Lexus IS200T vs Lexus RC200T

What's the difference?

The Lexus range comes with a four year/100,000km warranty with roadside assist for the duration. Servicing is every 15,000km or twelve months, whichever comes first.

Sadly, there's no fixed or capped-price servicing regime, not even a pre-pay option like the stingy Germans. Lexus will only commit to indicative pricing, although the first service at 15,000km is priced keenly - it's free.

When you buy a Lexus, they don't like to let go of you. My father-in-law's original IS 200 is still fetched by the dealership - should he so desire - for its annual service. If he chooses to darken the dealership door himself, he'll drive out in a loan car. Nobody has ever stalked him at the dealership demanding he consider a new one.

The IS200t seems the pick of the IS bunch, despite pricing on par with a couple of the IS350s. It's a worthy alternative to the usual suspects, with its own look, feel and approach to luxury motoring. In fact, it's far more a luxury car than sports sedan, but manages to do both well. In the end, a BMW will edge it for handling and overall chassis grace, the Merc has that badge and the Audi is all-wheel drive and bang-up-to-date.

But none of them can touch the Lexus for after-sales service nor are any of them quite as well put together as the Japanese-built IS. It may not be as fast or as fun, but it's very, very good.

Still a rock-solid option in the (admittedly not massive) premium-coupe space, the Lexus RC looks and feels like a quality product. The 2018 update has addressed any safety shortcomings, even if the interior technology still feels a touch behind the times.

But an out-and-out performance car this ain't. Even in cars fitted with the big V8 engine, the RC behaves more like an effortless grand tourer than it does a performance coupe. But if we're being really honest with each other, that only serves to make it much easier to live with.

The current IS is by far the most distinctive of the three generations. With a couple of exceptions, it is a terrific looking car. It looks long and low slung, like the best sporting sedans, with an almost Maserati-like approach to its proportions. The loud and proud Lexus spindle grille - the object of such derision when it first arrived - looks utterly fantastic and draws attention away from the odd, squished headlights.

it is one of most comfortable cars you can buy, for both front and (short) rear seat passengers.

Inside is less impressive, with a weird stacked dash and integrated screen. The materials are top notch, however and while the designers have tried to do something interesting with the dash design, there are better ideas out there they might want to consider next time around.

Yes, yes - eye of the beholder and all that business. But for mine, the RC looks terrific. We cycled through two models, the RC350 and the performance-focused F Sport, and both cut a fine and athletic figure on the road.

Front on, the pincered grille dominates the view, sweeping back into bonnet, and stretching to the lowest corners of the front end, while a flared-lip body kit runs the length of the body. Special mention also goes to the cat-claw swipes that live behind the rear wheels.

The regular RC models make do with twin exhaust tips, while the F Sport range scores quad pipes, separated by a slinky rear diffuser, and the rear spoiler is an integrated lip that forms part of the boot. Cooler still, the Carbon Edition adds lightweight elements, like a carbon-fibre roof panel and an active rear wing - with about 6.6kg shaved off the kerb weight.

Climb inside, and you'll find a quality - if slightly dated interior - with soft leather seats, carbon-effect trim elements and a new, 10.3-inch screen in the centre of the dash.

As you can see from our interior photos, though, some elements do now feel a little behind the times. The door panels feel harder than I'd like, almost as if a thin-piece of leather has been stretched over hard plastic, and the control unit in the middle of the cabin is awash with hard black plastic, and the knobs mounted on it feel a touch cheap and non-premium, too.

The IS's cabin is probably the weakest point of the car, with limited storage for your bits and bobs. Front and rear seat passengers do get cupholders for a total of four, but the rear doors don't have bottle holders, limiting you to the two upfront.

On hot days like Sydney's 2017 summer, those cooled seats are heaven-sent.

The centre console bin is small and is the only place for your phone apart from the cupholders, which isn't an ideal spot, let's face it. The boot is a German-matching 480 litres and you can split fold the seats for more room.

Having said that, it is one of most comfortable cars you can buy, for both front and (short) rear seat passengers. The front seats are especially good and on hot days like Sydney's 2017 summer, those cooled seats are heaven-sent.

Now look, if you see a future filled with trips to Bunnings or ferrying the troops to soccer training, the RC is not for you. It's a two-door, four-seat coupe - and those two rear seats couldn't be less helpful for adult-sized humans if they'd been painted on.

Its dimensions measure 4695mm in length, 1840mm in width and 1395mm in height, but most of that space is focused on the front-seat riders, where your surrounds feel sporty-snug, but not claustrophobic.

Up front, that cursed mousepad control system is still in full flight, but the screen it controls is now bigger. There are two cupholders to be shared between front-seat folks, as well as the usual compliment of USB and 'aux' connections. And even a CD player, for that matter.

Climb into the back, which is no easy task in and of itself, and you'll find the space cramped for anyone but kids. But while it's tiny, it's clever. Deep cut-outs in the rear of the front seats mean more room for your legs. Headroom, however, is a problem, and my (I'm 176cm) head was touching the roof.

There are two cupholders, at least, but - surprisingly - little in the way of entertainment connections. You will find an ISOFIX attachment point in both of the rear seats.

The boot opens to reveal a fixed 423 litres of space, which is handy enough for weekends away. Predictably, though, extra practical accessories are fairly limited - you can forget optional roof racks.

As it is with most of the Lexus range, the RC model comparison is pretty straightforward. You need to pick your engine (300 or 350) and then choose your trim level (how much you want to pay), be it Luxury, F Sport or Sports Luxury. Only the RC F model line differs, because here you can choose from the base RC F trim, or the more expensive RC F Carbon.

Engine and kit aside, the RC family is the same basic set-up; four seats, two doors and coupe styling. The rest, then, depends on your intended price range.

Entry-level Luxury cars - $65,400 for the 300, $68,400 for the 350 - arrive with 18-inch alloy wheels, LED headlights and fog lights, leather trim, standard  navigation, heated and ventilated front seats, dual-zone climate and keyless entry with push-button start.

Step up to the F Sport Trim - $74,700 for the 300, $77,700 for the 350 - and you'll get bigger 19-inch alloys, a better Mark Levinson stereo and rain-sensing wipers.

Finally, the Sports Luxury models - $84,900 for the 300, $87,900 for the 350 - get better seats, some fancier cabin furniture and a moonroof. All the RC models get a new 10.3-inch screen (but no Apple Car Play/Android Auto).

Step up to the the V8-powered RC F models - $138,100 for the base model, $152,300 for the RC F Carbon - and you'll add adaptive variable suspension and an improved safety package that we'll come back to under the Safety sub-heading. The Carbon variant - predictably - gets a carbon-fibre roof panel, active rear wing and some carbon-fibre interior trim elements.

On the colour palette, the regular RC range is available in 'Sonic Quartz' (white), 'Mercury Grey', 'Premium Silver', 'Sonic Titanium' (another silver), 'Onyx' (black), 'Graphite Black' and 'Infrared' (red). The performance-flavoured RC F cars nab some extra choices, including 'Cobalt Mica' (blue), 'Lava Mica' (orange) and the brand's new hero colour, 'Zinnia Yellow'.

A moonroof (or sunroof) is standard fit on the RC F models, as well as the Sports Luxury trim, while it's a cost option on the cheaper cars. Speaking of which, you'll find all sorts of goodies in the accessories catalogue, including unique floor mats.

Each price listed is the RRP, of course, so you'll be paying more in on-road expenses. But you knew that already, right?

The 200t denotes a 2.0-litre turbocharged four-cylinder under that long bonnet, delivering 180kW and 350Nm to the rear wheels via an eight-speed automatic transmission. This translates to seven seconds dead to 100km/h for the 1680kg sedan, which isn't hanging around.

The more you spend, the more you get. Spring for the 300, and you'll find a 2.0-litre turbo engine nestled under the bonnet, good for 180kW at 5800rpm and 350Nm at 1650rpm. It pairs with an eight-speed automatic, and shuffles power to the rear wheels.

Step up to the 350-badged cars and your engine specs improve accordingly. You'll now find a 3.5-litre V6 motor providing the horsepower, good for 232kW at 6400rpm and 380Nm at 4800rpm. The gearbox (eight-speed auto) remains the same, and the power is still sent to the rear axle.

The pick of the power bunch, though, is the 5.0-litre V8 engine nestled in the RC F cars. It'll fire 351kW at 7100rpm and 530Nm at 4800rpm toward the rear wheels - more than enough to shift the 1820kg (tare) weight. It's paired with an eight-speed automatic, or what the Lexus spec sheet refers to as a "Sports Automatic".

There is no AWD or manual transmission option anywhere in the range, and for specific oil type etc, consult your owner's manual.

Try as we might - and we did - we couldn't get at all close to the claimed combined fuel figure of 7.5L/100km. We didn't even hit the standard plus 30%, but we did get 12.2L/100km. That's a fairly solid miss.

Let's start from the top, shall we? There is a price to pay for power, and the V8-powered Lexus arrives with its claimed 10.9L/100km on the combined cycle. That's quite a lot, and it's a number that will surely only worsen if you drive the RC F the way that you really should drive it.

Things improve with the 3.5-litre capacity engine, recording 9.1L/100km on the same cycle, while the 2.0-litre engine will return 7.3L/100km.

There is no diesel engine anywhere in the range, and the fuel-tank capacity across the board is 66 litres, with 95RON fuel required.

After having the good fortune to step out of the IS350 and into the 200t, it was immediately apparent that the 200 is the better car. For a start, it feels so much more nimble. Sure, it doesn't have the seamless urge of that silky V6, but the 2.0 turbo does a fine impression of a bigger engine. Once on boost, the engine is smooth with a lovely flat torque curve. If you're off boost, though, you're in a bit of trouble - the eight-speed is reluctant to downshift and needed prodding from the steering wheel mounted paddles on occasion.

As with just about every Lexus, the ride is impeccable and refinement virtually unmatched in the class.

From a driving point of view, the fundamentals are better - less weight over the front wheels meaning the steering feels better, it turns in better and it moves more fluidly, which is impressive because the 350 isn't a slouch. Even the dashboard is better. The 350 has a traditional two clock arrangement where the 200t has a single dial in the middle that is digitally remastered. Press a button and it slides to the side to provide extra info on your choice of the available data. It leaves a fair amount of black space but it's easier to read and doesn't suffer as badly from reflections.

As with just about every Lexus, the ride is impeccable and refinement virtually unmatched in the class. There's something about the way a Lexus knocks the edge of all but the biggest bumps, sails over speed bumps and handles imperfections that is hard to beat and hard to find unless you're spending really big bucks. The adaptive damping never feels like it's doing anything which is exactly the point - even when switching to Sport+, there's an ease to the ride without it feeling loose.

You'll barely know the engine is there, and the way the transmission slurs around the gears means non-stop serenity.

Having now spent a fair chunk of time behind the wheel of the V6 and V8-powered cars, we're ready to make a pretty bold claim: the six-cylinder engine is - and there's no other way to put it - simply more fun.

Shocking, I know, but there it is. There's effortless power on offer in the RC F models, of course, but it's the way that power is delivered that makes it feel like more of a loping grand tourer than a fire-breathing performance coupe.

For one, both the power and exhaust notes arrive in stages. So if you're gentle with the throttle - like you almost always are in the CBD or suburbs - it wafts around in near silence, the engine feeling anaesthetised, and like it's only using a tiny proportion of its available oomph.

The V6 engine just feels sportier. It's still not super emotional, but I think it reacts to inputs quicker.

Leave your foot buried, however, and the character transforms, the exhaust booming into life and that big V8 finally unlocking its prodigious power. With the adaptive dampers (no air suspension) set to the sportiest setting, it sits flat in corners, with nary a roll through the body. And while there isn't an intimate connection with the road below, nor masses of feedback through the steering, it does acquit itself well on the bends.

But... the V6 engine just feels sportier. It's still not super emotional, but I think it reacts to inputs quicker, and comes alive a little lower in the rev range than the big V8. It doesn't really matter if you're in Normal, Sport or Sport+, it just feels more vibrant. Hell, you can even get the traction light flashing if you're particularly silly with the accelerator.

And as such, it's our pick of the bunch. Sure, it can't match the outright performance of the V8, nor the speed of its 0-100km/h acceleration time, but it puts a bigger smile on your face in normal, day-to-day driving. And let's face it, that'll be 90 per cent of the time you spend behind the wheel.

Standard safety across the RC includes dual front and front-side airbags, as well as front airbags for the second row. You'll also find a knee airbag for both driver and front-seat passenger. Forward-collision warning with AEB (and pedestrian protection) is standard fit, too, and so are front and rear parking sensors and a parking camera.

F Sport and Sports Luxury-badged cars add blind-spot monitoring and rear cross-traffic alert, along with lane-departure warning and lane-keep assist. The RC F and RC F Carbon both get radar cruise control and an active lane-departure system included in the standard offering.

The Lexus RC range is yet to be crash-tested by ANCAP, and so is yet to receive an Australian safety rating.

The Lexus range comes with a four year/100,000km warranty with roadside assist for the duration. Servicing is every 15,000km or twelve months, whichever comes first.

Sadly, there's no fixed or capped-price servicing regime, not even a pre-pay option like the stingy Germans. Lexus will only commit to indicative pricing, although the first service at 15,000km is priced keenly - it's free.

When you buy a Lexus, they don't like to let go of you. My father-in-law's original IS 200 is still fetched by the dealership - should he so desire - for its annual service. If he chooses to darken the dealership door himself, he'll drive out in a loan car. Nobody has ever stalked him at the dealership demanding he consider a new one.

The RC range is covered by a four-year/100,000km warranty, with service intervals pegged at 12 months/15000km. There is no capped-price servicing program on offer, but Lexus will guarantee you a loan car every time your vehicle is in the shop, and will even come to your house or workplace to collect - and drop-off - your car.

For any owner-reported reliability problems, keep and eye on our Lexus ownership page.