2023 Lexus RX350H vs Tesla Model Y

What's the difference?

So, is the latest Lexus RX good enough to stay, or should it sashay away?

In almost every single way except accessibility (the cheapest is now $15K more expensive, remember), the newcomer is hugely better than the model it replaces, with a level of sophistication and refinement – as well as comfort – that the underwhelming predecessors just could not manage.

And, yes, while there is tech shared with the Toyota Kluger (as there's always been), RX #5 looks, feels and drives much more like a large luxury SUV should.

Speaking of which, few rivals can match the family-friendly RX's combination of customer service, glamour and opulence.

Our verdict then? This Lexus has gone from being a drag to one of the queens of the BMW X5 class. RX... Shantay, you stay!

One thing is for sure, it’s definitely a performance car, but not as we know it.

This version of the Tesla Model Y is the ultimate tech gadget on four wheels. It’s incredibly fast, has unbelievable, unnerving handling, and importantly what seems to be the best software in the business. Coming in significantly cheaper than its European performance EV rivals, it doesn’t even seem like bad value.

But. Enthusiasts be warned. There is an element of drama missing here, the Model Y is almost too good at attacking the road, there’s no roaring feedback or imperfections for you to correct, and for this reason alone, even if it’s the future, I don’t think it’s going to be for everyone.

They used to say that the revolution will not be televised.

At first glance, the same also applies with this fifth-gen RX, since all the big changes are largely out of view.

Precisely how different it looks depends on which angle you're looking at it from.

Observing nose-on, the RX's front tracks and body are wider and it boasts a new Spindle Body grille design which is meant to have a 3D effect, but is quite fussy to some eyes. And this is meant to carry on through to all future Lexuses, by the way.

Yet, in profile, the newcomer is hard to distinguish from the old one, with its returning floating roof C-pillar motif, which looks quite sleek. Yet the wheelbase has been stretched, which results in 60mm more interior space, and that benefits overall proportions as well as occupants.

Some reckon the strip tail-light design and clean surfacing make the rear the RX's most arresting angle.

Note that Lexus has dropped the old RXL seven-seater model – it didn't sell very well. A replacement is coming but it won't be anything like the new RX. Stay tuned to CarsGuide for more on that in the not-too-distant future!

If you’ve seen one Tesla, you’ve pretty much seen them all, with the Model Y Performance doing little to set itself apart from the rest of the range.

It’s all part of Tesla’s minimalist Silicon Valley aesthetic. Like various models of iPhone, the changes between models are meant to be felt and not seen.

The Uberturbine wheels are of course a highlight, really filling the arches compared to the standard hub cab-wearing ones which ship on the standard Model Y, but they are also the only option on the Performance, too bad if you’re not a fan of matt black.

On the inside there are no surprises, either. The same minimalist aesthetic applies, as usual to a fault.

I feel like I’m sitting in the Apple Store, with just a big floating tablet being the main decoration.

Our car had the wood-look trim option, which is the most preferable option of the two. I found the white plastic fill alternative a bit cheap-feeling during my test of the standard Model Y.

I think the minimalism of the Model Y’s cabin will help it age well, but as I usually complain about these Tesla cabins. There’s no dash cluster or even a head-up display which feels like a bit of a usability blunder. Who wants to look at a centre display for critical information on the car?

At nearly 4.9 metres, the RX is deceptively long, and that pays dividends inside, while a larger and roomier cabin are the main beneficiaries of that stretched wheelbase.

Step inside, and you're greeted by a modern, attractive and functional dashboard that looks and feels upmarket – even in the least expensive version. This isn't always the case with luxury SUVs. You're not aware of corners being cut or cheap materials. It all seems really well crafted.

Sumptuous front seats provide loads of squishy, cushy comfort as well as adjustability to help find the right driving position for you. Taller people can now sit lower down if they like, meaning it's less cramped for them now. In fact, most occupants will find the RX pretty spacious up front.

Lexus has also worked hard to right other previous wrongs as well.

While not especially pretty or distinctive, the instruments are clear and informative, providing a wide array of driving, vehicle and multimedia data as required. That old intimidating tech-overkill presentation has been binned. Mercifully.

For example, the central touchscreen now features shortcuts for the most often-used items, so you're not forever diving into menus and sub-menus for climate control, navigation, audio, vehicle settings or phone access. And there's now a 'Hey, Lexus' voice control function to further aid useability.

Other plus points up front in the latest RX include an excellent audio system, extremely effective yet unobtrusive ventilation, and loads of storage – whether in the decently sized glovebox, beneath the vast centre armrest or within the deep door pockets.

And while they might need a moment to get used to, the e-latch electric door handles soon become second-nature to operate. And they provide a potentially life-saving extra bonus.

Speaking of which, there's even more surprise and delight to help you connect with the RX emotionally. It isn't all about wearing sensible shoes in here.

For instance, the big 14.0-inch touchscreen looks and feels contemporary yet is wonderfully user-friendly. It actually invites you to play around with it. The dashboard's horizontal themes create a sense of width and space that's... freeing. There are far fewer buttons than before, down from 81 to 50, though they're also still around for vital functions like audio volume control. And on some grades, the varying ambient lighting choices include exhilarating, relaxing and arousing.

But while this interior is a huge step forward and one of the most appealing aspects of this latest RX, there are some misfires remaining.

Chief among them is the infuriating cruise control buttons with their new-fangled 'capacitive touch' tech, which is fiddly to use and alarmingly distracting. This is a throwback to the infernal mousepad controller found in older models.

The same applies to the camera-based rear-vision mirror found on higher grades, which can induce nausea at a single glance. Did Lexus actually test this on humans beforehand?

Moving to the rear seat, it's clear the company did put the family first, with that stretched wheelbase and extra legroom it liberates. Your 178cm tester found ample headroom, legroom and kneeroom sat behind a front seat set up for them. Meanwhile, the cushion is well padded and the (reclinable) backrest comfy.

Amenities include face-level air vents, climate controls, USB ports, a centre folding armrest with cupholders and storage, overhead lighting and grab handles, deep door pockets and a decent view out.

Overall, that premium feeling up front continues out back too.

And great news for family car buyers – the latest RX's has a larger boot, it now measures in at 612 litres (and expands to 1678L with the rear seats folded down), and comes with a long, flat floor with some storage underneath.

Note, though, that only the F Sport has a temporary spare wheel – the rest make do with a tyre repair kit.

The Model Y feels much bigger than the Model 3 so it will definitely hit the sweet spot for people who wanted a Tesla but found the Model 3 too cramped for a family.

Everywhere feels expanded, especially headroom, and the minimalist design leaves room for big door pockets and the flat floor leaves room for extra large stowage areas under the centre console.

I especially like the way the dual wireless chargers integrate with the design here.

There are a few hidden hard plastics, but Tesla has put soft-touch and padded surfaces in all the right areas.

The seats are reasonably comfortable, but I’m not sure how the synthetic leather trim will age in the Australian sun particularly as there’s no way to cover the big panoramic sunroof.

Not everyone has a garage. Interestingly though the car does have a cabin overheat protection function, which automatically starts the air conditioning should the cabin exceed a certain temperature.

Still, there are a lot of months in the year our brutal sun will be cooking the interior.

If you’ve read any of my Tesla reviews before, you’ll know I’m not a huge fan of the need to control pretty much all of the car's key functions through the central touchscreen.

It feels like a shame to complain about this, because the software is truly beautiful, and Tesla backs it with powerful computer hardware to keep the screen fast and responsive.

But having no dash cluster feels like a bit of a design-over-usability trait, especially when you go to adjust some of this car’s settings on the fly.

This is a far cry from an affordable EV. Forget your MG ZS EVs, BYD Atto 3s and even base Teslas, because the Model Y Performance is in a different league when it comes to price and ability.

To give you an idea, the entry-point Model Y tends to float around $70,000 once you add on-road costs, sometimes slightly more. This Performance version takes a massive hike to nearly $100,000, before on-road costs, and the example we drove for this test totalled $108,031.

The trouble with the Performance version is it’s so expensive it doesn’t qualify for electric car rebates, and in fact attracts luxury car tax instead, pushing the price ever higher.

To add insult to injury, there’s not even a whole lot on the outside of this car to tip you off it costs nearly $40,000 more than the entry-level version, with the main hint being the 21-inch 'Uberturbine' wheels.

If you look even more closely you might notice it rides a little lower than the standard car, has bigger brakes, and a little carbon-fibre lip spoiler attached to the tailgate.

Most of the changes are under the skin, including an alternate suspension tune, second motor on the front axle, and a lot of additional power.

Tesla, famously shy about sharing specifics, only gives a 0-100km/h sprint time, which improves from 6.9 to 3.7 seconds for the Performance.

The battery is larger, too, boosting range from 455km on the base Model Y to 514km.

On the inside expect the standard Tesla stuff, like synthetic leather interior trim, the huge 15-inch centre tablet screen with integrated nav and always online connectivity, dual wireless chargers, and a panoramic sunroof.

The whole look and feel is super slick, as always, but is notably missing Apple CarPlay or Android Auto. Tesla is hoping you’ll use built-in versions of all your favourite apps. Too bad if you use one which isn’t offered.

LED headlights, performance tyres, and a power tailgate add to the gear list, but interestingly there’s no V2L - one key feature still missing from the Tesla brand, and something which adds a slight advantage to its rivals from Kia and Hyundai.

Of course, the software is the biggest sell. As though to prove Tesla is a software company first and a car brand second, the software in this car is by far the best on the market.

It’s super slick, and offers the most feature packed and functional app. It’s stuff like this which is hard to go back from, and is still keeping Teslas feeling more futuristic than most electric rivals.

It’s worth noting: even at this inflated price, the Model Y Performance still seems like decent value given how quick it is.

The only comparisons, cars like the Porsche Taycan, Audi e-tron GT, and BMW iX cost more, with the exception of the Kia EV6 GT which is similarly priced and offers similar specs and features.

As per the Toyota RAV4 hybrid, the RX350h uses a 2487cc 2.5-litre four-cylinder petrol engine producing 140kW of power at 5200rpm and 239Nm of torque from 4300-4500rpm.

Combined with a 134kW/270Nm synchronous permanent magnet electric motor and nickel-metal hydride battery, it drives the front wheels via a continuously variable transmission (CVT). Maximum system power is 184kW.

The sprightlier E-Four option adds a second electric motor on the back axle to provide AWD. It betters the 2WD's zero to 100km/h sprint time of 8.1 seconds by 0.2s.

Next up is the RX350, which swaps out the hybrid tech for a 2393cc 2.4-litre turbo unit, pumping out 205kW at 6000rpm and 430Nm from a low 1700-3600rpm, while driving all four wheels via an eight-speed torque-converter auto. Its 0-100km/h time is 7.6s.

Finally, there's the RX500h hybrid, combining the 350's 2.4L turbo (producing 202kW at 6000rpm and 460Nm from 4300-4500rpm) with two electric motors (one on each axle) and a unique six-speed auto, for a combined 273kW. It's rapid too, reaching 100 in just 6.2s.

Oh, by the end of 2023, the RX450h+ plug-in hybrid electric vehicle (PHEV) will also be part of the line-up.

On all models, suspension is the tried-and-tested MacPherson-style struts up front and a multi-link rear arrangement. The RX's platform is new, sharing the TNGA Toyota New Global Architecture with the Camry, RAV4, smaller NX and – you've guessed it – the latest Kluger.

Tesla, always mysterious when it comes to hard specs, does not offer official power and torque figures for any of its models. Just the ever-impressive 0-100km/h sprint times.

However, looking at documentation the brand has officially filed in China (where the Model Y for our market is built) reveals specs of 220kW/440Nm for the rear motor, and 137kW/219Nm for the front motor, placing it pretty far up there in the EV performance charts.

It’s not just raw power, either. The Model Y performance also scores a lowered ride, bigger brakes, impressive torque vectoring software to keep everything under control, and interestingly, what Tesla tells us is a new suspension tune (even newer than the set-up we tested when the Model Y first arrived in Australia in late 2022.)

It’s all very impressive-sounding, but does it work? Read on to find out.

No shocks here.

The RX350 turbo slurped 11.0L/100km over our launch drive route, which took in both peak-hour traffic jams and rural highway runs, compared to 9.6L for the 500h hybrid turbo and just 6.4L for the 350h hybrid.

So, how do these compare to the official figures?

Well, quoting the pretty-lax NEDC numbers, the 350 should average 8.7L, the 500h a frankly surprising 6.5L while the 350h shines at just 5.0L in the 2WD and 5.4L for the AWD version.

The corresponding carbon dioxide ratings are 114g/km (RX350h 2WD), 123g/km (350h AWD), 197g/km (350 turbo) and 148g/km (500h).

Technically, then, the most economical RX, the 350h 2WD, can average 1300km per (65L) tank! The 350h AWD can achieve about 1200km, the 500h about 1000km and the 350 turbo just 776km (using a bigger 67.5L tank).

Both RX hybrids can drive silently in electric-only mode stepping off the line, at low speeds or when coasting along, and that's really impressive. Less so is every RX's thirst for more-expensive 95 RON premium unleaded petrol.

The Model Y Performance has an official, WLTP-rated consumption number of 15.4kWh/100km, which grants the car a 514km driving range.

Few EVs manage to get over the 500km range mark, so this fact alone is pretty impressive.

In our testing the car returned a higher figure of 18.7kWh/100km, reducing range to the mid-400s on a full charge.

We only had the car for three days, so I expect, like the standard Model Y, it would be possible to get close to the official number with a longer-term test.

When it comes to charging, the Model Y can hit an impressive 250kW on a fast DC charger, allowing a charge time of around half an hour on a compatible unit. Expect more like an hour and a half on a more common 50kW unit.

Meanwhile the slow AC charger will hit a peak of 11kW, allowing the Model Y to charge from 10 per cent in more like seven hours. Still, adding roughly 75km of range an hour is worth it for longer stays at shopping centres or the like.

Interestingly, the Model Y doesn’t offer V2L, that is - the ability to power devices from its charging port. It seems to be one key piece of EV equipment missing from its spec list.

If you've owned any previous-generation RX, you'll definitely recognise most if not all of their good points, like ease, smooth-road and low-speed refinement, and complete reliability and dependability.

But now the Lexus has gained a far, far broader range of talents and capabilities. And that's a direct result of the series switching to the TNGA platform, like most of its brethren (and Toyota cousins).

Let's begin with the most exciting edition, the flagship RX500h F Sport Performance.

This is the brand's first hybrid turbo, and it's a cracker. Electrified for silky quietness when stepping off the line, the internal combustion engine (ICE) takes over seamlessly as soon as you need to really get moving, providing a rich, torquey shove as required.

While not BMW X5M fast, it's rapid all right, and satisfyingly responsive to your right foot. The whoosh is accompanied by an artificial (albeit quite nice) exhaust note, that's a bit turbine-like, to let you know you are or are about to break the law speeding.

Additionally, wearing 21-inch wheels and tyres, there's an exceptional amount of road grip, for safe, planted handling and roadholding. This applies to all the latest RXs, actually. But – and despite its 100-150kg weight penalty compared to lesser versions ­– the 500h feels the most athletic. Basically, it does what the tin says it should.

The flipside? While the adaptive dampers do smooth out most bumps, it can get a little jittery over some surfaces. And it is prone to some tyre noise intrusion over some bitumen. Yet, compared to former big-wheeled RX, the 500h's ride is comfy enough.

Next up is the RX350. This is basically the 500h with the same four-pot turbo engine but minus the electric motors and battery, so it benefits from a 155kg mass saving. And that's immediately obvious in its better high-speed agility.

However, while the engine loves a rev, the lack of electrification and all that meaty torque it brings is always noticeable, meaning the driver has to always mash the accelerator for overtaking to be over quickly. And as a result, the 350 can sound a bit noisy. Otherwise, for normal commuting and point-to-point travel, this is fine. Unremarkable but supremely capable. You'll miss the hybrid oomph, though. And the economy.

Finally, there's the RX most people buy – the 350h. Yes, there's a RAV4 engine and motor(s) stuffed in haute couture, but this is so much more than that. Performance from a standing start is always brisk, with speed piling on with delightful ease if you so desire, and there always seems to be some muscle left in reserve for instant manoeuvres – whether going fast or slow.

The whole experience is seamless, easy and muted. Only when you floor the throttle does the powertrain whine, but it's not that sort of SUV.

Plus, wearing the 21-inch wheels and with the adaptive dampers, the 350h steers, corners and rides well enough, being both skilful and accomplished, if not especially involving, let alone thrilling.

What we're saying is that the base hybrid proposition is good enough to wear the Lexus badge. The RX has finally come of age, dynamically speaking. And about time.

I’ll just cut to the chase here: Sorry Musk haters, the Model Y Performance is truly, deeply impressive.

I didn’t stopwatch test its 0-100km/h sprint time, but 3.7 seconds certainly feels possible, and totally visceral.

Yes, the Model Y Performance will turn your groceries into a fine paste on the back of the boot if you stick your foot in, but the sprint time is far from the most impressive part of the drive experience.

I’d hand this honour over to the handling. The Model Y is simply incredible at holding onto the road.

Try as I might on one of Sydney’s best and curviest roads, the Model Y simply wouldn’t misbehave.

It’s almost surreal feeling the computers work their magic in the corners, taming the physics of a 2.0-tonne SUV, constantly fighting understeer or oversteer on the fly to keep it all tidy.

It does all of this in silence, with just the tyre roar to indicate your velocity. I must admit. I didn’t expect such ferocious ability from this car.

I certainly expected speed, but not this level of tidiness for something heavier and taller than a Model 3.

The trouble for a traditional car enthusiast, then, is the fact the Model Y is almost too good. It’s clinical in the way it attacks the road, and feels almost unfair, artificial, as though a computer is doing the work for you (it might as well be).

It feels risk-free, drama-free, feedback-free. While the experience of driving such a machine is nothing short of incredible, I somehow think it’s not the kind of thrills combustion enthusiasts are looking for.

Even the steering is artificial, with three heavily computer-assisted modes. I must say, 'Sport' and 'Standard' are a bit too heavy, with my preferred steering mode being the 'Chill' setting, which is the lightest and makes the car feel a bit easier to wrangle in the corners.

The three regen modes will actually appeal to a variety of tastes, allowing the car to behave either like a single-pedal EV (my preferred mode) or more like a combustion car, with a creep mode and a roll mode which will be more familiar to those who haven’t experienced an EV before, or are not fans of regenerative braking.

The new suspension has improved the ride significantly, with the Model Y Performance lacking the brittle edge which I experienced when the Model Y first arrived a few months ago.

It feels like it deals with sudden jolts a bit better, but make no mistake, this is still a firm ride, and the Y still has a firm frame.

While the ride has improved, it is still susceptible to significant amounts of jiggle, with the ride being notably busy over poor road surfaces. Still, it’s good to see this common issue with Teslas starting to move in the right direction.

Teslas are very impressive when it comes to safety, with an almost unprecedented number of sensors, and, importantly, great software to process what the car sees.

This is best seen through the radar screen which the car displays alongside the map, which is constantly collecting data on what the car sees around it.

It gives you confidence the car has seen and categorised a potential threat, usually before you have, and if ANCAP’s testing is anything to go by, it works, too.

The Model Y, including this Performance variant, wears a maximum five ANCAP stars, performing extremely well across all categories, with a particularly high score in ‘adult occupant protection’, and ‘Safety Assist’ which considers the abilities of its automatic safety systems.

While the Model Y’s suite is broader than individual standard active safety items offered by other brands, equivalents of most systems like auto emergency braking, blind-spot monitoring, lane keep assist, and things like traffic sign recognition are on-board.

Even the adaptive cruise control is one of the best on the market, remarkably good at lane keeping and steering assist, but I’d question whether it’s worth splashing for the controversial 'Full Self Driving' option.

Coming in at more than $10,000, it’s questionable if any of the included software features are even legal to use.

Lexus now offers a five-year, unlimited kilometre warranty with roadside assistance.

Furthermore, hybrid versions of the RX include a 10-year, unlimited kilometre battery warranty.

Service intervals are at 12 months or 15,000km, whichever comes first.

The RX offers three years and 45,000km of capped-price servicing, with each one costing owners $695 – that's pretty competitive for a luxury brand.

So is the first-rate ownership experience. Amongst other benefits, there's Lexus' 'Encore' aftersales subscription program; free for the first three years, it includes myriad offers and services including discounted petrol.

Plus, owners can have their cars picked up remotely and returned washed, and with free use of a loan vehicle delivered to their door.

It’s a good question: What’s it like to own a Tesla. Some of the numbers aren’t promising, like, for example, the four-year and 80,000km warranty promise which is one of the shortest new car warranties on the market right now.

However, Tesla does cover the high voltage battery and drive components for a much longer eight years and 192,000km, guaranteeing 70 per cent of the car’s original battery capacity at that time.

Teslas have condition-based servicing (because, of course they do), meaning the car will tell you when it wants to visit a Tesla workshop based on various inputs. Seems logical, but not very transparent.