Audi Q5 vs BMW X4

What's the difference?

Ever since returning from the launch of the new Audi Q5 I've been looking at old ones and thinking how lumpy and dumpy they look by comparison. The new Q5 will be an adornment to our roads in styling terms, it's a tour de force of interior design and its engines might well be the last barking gasp of its kind. So it's definitely worth a look if you're in the mid-size SUV space. And you don't want an EV yet.

Note: CarsGuide attended this event as a guest of the manufacturer, with travel, accommodation and meals provided.

Okay, so the BMW X4 xDrive30i is neither an ass nor an elbow, to be fair, it's more of a bulky shoulder muscle, or two.

I can't say I'll ever love the X4, the idea of it is a bit too weird for me, but I can't help admiring the way it looks and the way it drives.

It's a bit like a sedan on steroids - or an SUV on a diet, depending on your perspective - but that doesn’t take away from the fact that it’s fun to drive, comfortable and retains just enough coolness, and just enough practicality, to make it worthwhile.

Other than the closely related Porsche Macan, and maybe an Alfa Romeo Stelvio, it's hard to think of a better, smoother looking SUV than this new Audi Q5, with its revised Singleframe grille flanked by vertical air curtains, that look a bit like gills.

Audi claims the Q5 has "perfect proportions", which is bold, but it certainly looks sleek rather than bulky, with a nice silhouette and dynamic rather than Mumsy appeal.

The rear is particularly attractive with a three-dimensional light strip that ties it all neatly together. It's a more refined, sharper look than the Q5 it replaces.

Inside, of course, Audi has either taken its interior to another level of futuristic fabulousness, or put too many bloody screens in, all of which are too big, depending on who you ask. And how old they are. Kids will love it, however.

Interestingly, while every car company ever claims that its cabin has a cockpit feel, focusing on the driver, the Q5 really does. So much so that there's a raised edge in the centre console that quite noticeably cuts the driver off from the passenger. In the other front seat you do feel a bit removed, as if you're meant to leave the driver to it, which might be why you get your own screen to play with.

So here's the thing. Obviously I have a personal beef with the existence of vehicles like this, but my eyes cannot deny the facts - the X4 looks fantastic. It's muscular, imposing and smooth all at once. Unlike the X6, a bigger and less visually successful attempt to play the same styling tricks with an X5, it doesn't have a ridiculous rear view that looks like it shoulders and buttocks have been fused (although it's hard to miss just how small the rear window is).

Even more impressively, there's no denying it looks better than the X3 that gave birth to it, so I can easily see why someone in a BMW showroom could be drawn to it. At least until they sit inside.

If the exterior style and eye-catching Sophisto Grey metallic paint don’t make an immediate impression then your eyes will surely widen at the interior, resplendent with bold Tacora Red seats, Aluminium Rhombicle trim finisher and the kind of sleek, classy styling that BMW excels in. 

Both the adjustable ambient lighting on the doors (we were partial to lilac) and door projectors that shot out what looked like robot wings onto the ground every time we hopped out of the X4 at night walked a fine line between futuristic cool and “parked out the front of a nightclub entrance” chintz, but over time the scales tipped more to the former. 

The big differentiator between the X4 and X3, of course, is the sloped coupé roof, a design feature that may make the X4 look a little cooler, but at the expense of cabin space, but more of that in a moment.

Audi is talking up the little things with the new Q5, like the fact that there's a much larger storage space under the centre armrest now - and it's true, you can lose your car key in it - plus numerous other storage areas, and an inductive and cooled charging tray so your phone won't get cooking hot and shut off, with 15 watts of power.

In exciting news for screen addicts/children, Audi is also very excited about its uprated USB-C ports, which can charge at up to 60 watts through the two in the front, while the rear passengers also get two more, rated at 100 watts. Which sounds like a lot, Audi says it's enough to run your laptop.

The new Q5 also gets a very useful adjustable rear seat, which can be slid lengthways and tilted, providing either more passenger space and less boot room or vice versa. With the rear seat down you get 1473 litres, but thanks to the new sloping rear design you get slightly less room in the Q5 SUV, with 520 litres behind the second row. The SQ5 gets even less at just 470 litres.

Another handy feature is that the snappy luggage cover can be stowed in a special designed compartment under the boot floor. Clever.

For a car that is very much a mid-sized SUV on the outside, the interior can feel a bit too snug, like you’re driving a compact car that’s tried on a suit a few sizes too big (for reference, I’m 175cm tall - above-average height drivers may find the snugness soon turns to claustrophobia). 

While comfortable - it is BMW we’re talking about, after all - there’s not an overly abundant amount of headroom available, a feeling that becomes more pronounced should you shut the big moon roof.

My two children felt slightly too close to “you’re annoying me” distance from one another, which is to say this isn’t really the kind of car you should be getting if you plan on regularly ferrying about passengers in the rear who are bigger than a child. But I really don't think many people with kids would choose the X4 over the X3.

Boot space also takes a hit when compared to the X3 (550 litres versus 525-litres in the X4 - I was surprised the difference wasn't larger - although that expands to 1430-litres with the rear seats folded down. 

The boot opening is also mouth-shaped, which makes packing in wide-load items more of an issue.

Cupholders are plentiful - two in the front, two in the rear, and bottle holders in each door - and there’s a decent-sized storage cubby in between the front two seats. 

The sloped roof, and big fat A pillars, also result in the X4 being a bit more pinched at the rear, which is not especially great for visibility, with the vehicle’s blind spots taking some getting used to.

Cost-wise, the X4 is roughly in the same ballpark as the other cars in this strange sub-segment, but when you add in optional extras - metallic paint, panorama glass sunroof and BMW Laserlight headlights among them - the base price of $95,900 plus on-road costs sneaks up to $101,800, which is is no small figure. 

It’s also a considerable $8000 more than the SUV-shaped X3, meaning you’re essentially getting the same car, but with less cabin and boot space, for more money. To be fair, this is just part of a long tradition of the style-conscious buyer being willing to pay more for less, one that the invention of the coupe pretty much invented.

That kind of money also makes exclusions like adaptive cruise control, heated seats and wireless charging a bit of a head-scratcher.

Still, there’s plenty to love, including an M Sport kit that comes standard with the X4 (a suspension/brake package and various styling embellishments), butter-soft Tacora Red Vernasca leather seats (Sport adjustable for the driver and front passenger), 20-inch M light alloy double-spoked wheels, a head-up display, adaptive LED headlights, and an automatic tailgate. 

There’s also a generous high-resolution 12.3-inch control display and digital 12.3-inch instrument display, the former operated by touch or via the rotary iDrive Touch Controller. 

Cable-free Apple CarPlay and Android Auto are also available, but BMW allows you the option to use its iDrive system instead, just in case you're some kind of mad Munich fanboy - or you hate Apple. 

Does it seem strange to anyone else that a company so focused on reducing emissions through promoting EVs is still offering diesel engines? The reason, of course, is that so many Europeans still want them, because fuel is so damn expensive there, and yet Audi Australia says it will also offer them here.

That's where the range now starts, with the TDI diesel version coming standard with all-wheel drive, or Quattro, with outputs of 150kW/400Nm. Like every car in the new Q5 range, it uses a seven-speed dual-clutch gearbox, which is excellent.

Every Q5 also uses MHEV technology to reduce emissions and increase performance, which means it gets a 48-volt electrical system to support its combustion engines. This system means you start up, in most conditions, in silent electric mode, and you can even manoeuvre and park the car using only electricity, most of the time.

The electrical system is connected to a Powertrain Generator which provides additional torque of up to 230Nm, and a mere 18kW of extra power. Every little bit helps I guess.

Basically, it's a mild hybrid, meaning you get a mild amount of help, and the full plug-in hybrid Q5s are coming soon. Later this year.

Stepping up from the diesel you can have a 2.0-litre TFSI four-cylinder petrol engine, with either front or Quattro all-wheel drive and making 150kW/340Nm.

The range-topping all-wheel-drive SQ5 gets a very enjoyable 3.0-litre six-cylinder TFSI petrol engine with 270kW and 550Nm. It feels like more kilowatts, honestly.

Now, prepare to be confused. In the past, the 3.0 in the xDrive3.0i nomenclature might have led you to believe you'd bought a BMW with a 3.0-litre straight six engine. But in this case, you have not, the 3.0 just means you have a more exciting version of the 2.0; a TwinPower turbo 2.0-litre inline four-cylinder engine, making 179kW and 353Nm that the xDrive system delivers to all four wheels. 

The claimed zero to 100km/h time of 4.9 seconds feels completely realistic as this engine has plenty of poke. Put it in the Sport setting and you'll get some serious shove. Indeed, the switch between Comfort and Sport is very noticeable and changes the character of the car entirely.

The transmission is an eight-speed conventional torque converter automatic gearbox that’s both smooth and responsive. 

The MHEV technology is supposed to provide some boost to fuel economy but the figures aren't super exciting. You'll be getting a claimed 5.9 litres per 100km from the 2.0 TDI diesel, or 6.5L/100km from the 2.0 TFSI petrol.

The V6 is going to cost you more at the pump with a claimed figure of 8.1 litres per 100km. You might want to wait for the PHEVs.

The X4’s 65-litre tank needs to be 95-octane at a minimum, and BMW’s claimed combined fuel consumption is 7.9 litres per 100km. The temptation to use its rorty little engine is going to push you higher, though - you chose the one with the 3.0 badge on it after all - and we averaged 10.9 litres per 100km in our week together, which was mainly city driving, to be fair. 

While the new Q5 might feel classier, techier and generally more expensive and Q7/Q8-like on the inside, it's pulled off an even more impressive feat in the chassis department, which no doubt owes a lot to the entirely new PPC platform, because it feels more like a powerful Q3 to drive than the Q5 of old.

That's not a comment on interior or load space, it's just that it feels smaller and more spritely on the road. It turns in better, holds its line better and resists gentle understeer right up to the point where you wonder whether your co-driver has lost his mind or is trying to kill you both.

Seriously, the SQ5 can properly get up and boogie in Sport mode (Audi says one of the things it's proudest of with the new car is how much more noticeable the range of difference is between the relaxed, or 'Balanced' and 'Comfort', modes and the more aggressive ones) and you really have to be going beyond sensible to find the edge of grip.

The SQ5's V6 also makes the kind of noises that now sound weirdly wonderful in an Audi, when so many of the new offerings are electric. Choose to shift the gears yourself and this can be a properly involving machine, and quite impressive for an SUV.

What separates it from the kid of fun you could have in its cousin, the previous Porsche Macan with petrol power, is the steering. It's not terrible, and it is sharp, but it just lacks a bit in the feel and muscle department. Being generous you'd say it's easy to drive but you just know that if this had an R badge the steering would be so much better, and closer to Porsche and BMW.

The diesel TDI model does not make glorious noises, and the whines and groans it does make - which seem loud by Audi standards, it's usually very good at quietening its diesels down - do not encourage you to shift gears yourself or drive it in a sporty fashion. It is a workhorse variant, with plenty of torque, and for a certain kind of customer who cares not for sportiness or excitement I'm sure it's a fine option.

One thing I did not expect to be doing on an Audi Q5 launch is clambering up and over a rock strewn mountain on properly rutted and rough gravel tracks, but that was an option here so I took the 2.0 TFSI on the optional off-road adventure and I must say I was both surprised and impressed.

The Q5 is not a mountain goat, or a Land Rover, but despite feeling like I was doing the gardening in a shiny suit, I managed to traverse a track that felt too serious and intense for a soft roader, and did so with ease and in comfort. The air suspension raises the Q5 a full 45mm in Off-road mode, so ground clearance was no problem - nor did I encounter any boulders - but the way the Quattro system dealt with the dirty stuff was impressive.

Overall, I can see that this TFSI model is the sweet spot in the range in terms of value and performance, and it really is all the Q5 you could need. It never feels underpowered, unless you've just stepped out of the SQ5, and you get all the benefits of the chassis and handling upgrades.

Personally, though, I'd have the SQ5 just for the rorty V6 noises alone. It feels like something new, but also the end of something wonderful.

The impressive trick that BMW continually pulls off with its SUVs is giving them the same sensual, muscular steering as its sedans, and an impressively similar ride and handling balance.

The steering is the highlight here, but it's also noticeable how planted to the road it feels.

The X4 speaks to its looks, in fact, by feeling sportier and more alive to drive than you'd expect an X3 to be.  

This is less an SUV for soccer mums and dads, and more a bastard love-child that’s into loud leather and bright neon - a CEO who dressed punk rock-lite on weekends, if you will. 

If those weekends are bereft of child taxiing and loading up the boot with several tons of kid stuff, then you’ll have a blast in the X4. 

A 2018 test gave the X4 a five-star ANCAP safety rating, and an easily located button on the dash brings up the vehicle’s safety suite if you’re the kind of driver who likes to make a few adjustments. 

A 360-degree camera offers multiple viewpoints and is a godsend when parking the X4, since the cabin makes the car feel smaller than it actually is on the outside, and the range of safety features on offer are more than adequate. 

Those include autonomous emergency braking, dynamic braking lights, dynamic stability and traction control, rear-cross traffic alert, speed limit information and hill descent control. 

All Audis are now covered by a five-year, unlimited-kilometre warranty, up from its recent offering of three years, which is better, but could be better still.

There's no news on what servicing arrangements will be because the new Q5 doesn't lob until Q3, but in general the brand will let you prepay your services, required annually, for the first five years, with the regular Q5 currently billed at $3140 and the SQ5 billed at $3170.

Despite all the brouhaha about other car manufacturers offering more generous warranty periods - seven years for Kia, for example - BMW has not shifted its stance, still offering its standard three-year unlimited-kilometre warranty. Frankly, it's just not good enough.

BMW also offer a Service Inclusive package for $2010 that covers owners for five years, or 80,000km.