Bentley Continental vs Audi R8

What's the difference?

It may not come cheap, isn’t ideal for family buyers and will have you visiting the petrol bowser regularly, but it’s still hard not to love the Continental GT.

It’s an over-the-top car in so many ways, from the dramatic styling to the plush and pampering interior to the effortlessly powerful engine, this is a car that is a pleasure to drive 10km or 10,000km.

It’s certainly not cheap, especially if you start diving into the options list, or the even more costly Mulliner program, but price is relative, of course, and for Bentley buyers purchasing one of these cars isn’t about getting a ‘bargain’ but instead it’s about experiencing the finer things in life.

The Audi R8 V10 RWD and V10 Performance Quattro have their own personalities. I'm a big fan of the lower-powered rear-wheel drive car, but the Performance is the ultimate here with better brakes and that 330km/h top speed. Either way the R8 is a true supercar, but one that doesn't have to be driven gingerly as though something may break off.

The most interesting aspect of the third-generation Continental GT design is how similar it looks to the first-generation model launched 20 years ago.

Put the pair side-by-side and you’ll notice the latest model is more refined and features crisper lines and more intricate details, but the overall shape and design themes, such as the grille, headlights, etc, bare a similar family resemblance.

This is a deliberate act from Bentley, choosing an evolutionary styling approach for the Continental GT in the same way Porsche has approached the 911.

As for the specific details of this particular Continental GT S model, there are some key differences between it and the standard GT and GT Azure models that sit beneath it in the range. 

The most notable - even if it is slightly harder to spot on our black test car - is a ‘black pack’ that swaps all the chrome finishes on the exterior to black.

This includes the grille, headlight surrounds, lower bumper grille, window surrounds, door mirror caps and the exhaust tips. The S also adds black sports sills and black-painted alloy wheels.

Lamborghini styling can look over the top, McLarens can sometimes appear delicate and fragile, and Ferraris seem to be everywhere, and even for me, begin to blend into one.

The R8, though, looks exactly how an Audi supercar should look – understated, tough and serious. Have you seen that Audi advert with the R8 on a dyno not wearing any pants? That sounds ridiculous but Google it because it sums up what the R8 is – a real car with a raw race car underneath, that's meant to be driven comfortably on the road and hard on a race track and the styling indicates that intent with little in the way of fanfare.

Well, there is that big window at the back which shows off the engine and the 'side blades' that surround the large vents carved into the side of the car to cool the engine.

The latest update has taken the design from the second-gen car which arrived in 2016 and added a new grille, front bumper, door sills and vents in the rear bumper. It's a more angular, sharper, and busier design with more vents and winglets than ever.

The R8 V10 RWD and R8 V10 Performance are close to identical in their styling. You can pick the Performance by its gloss carbon front spoiler, side sills, mirror caps and rear diffuser. The RWD has gloss black elements instead.

Which looks best: the Coupe or Spyder? That's a personal thing, but I reckon race cars need to have a hardtop roof, so it's the coupe for me, please.

Built using the 'Audi Space Frame' which weighs only 200kg, the R8 is 4426mm long and just 1240mm tall, but at 1940mm across it has a wide, planted stance.

As mentioned earlier, the Continental GT is a two-door, four-seat grand tourer, but while it’s certainly grand, calling it a four seater may be a stretch.

There are two small seats in the rear that can be used if absolutely necessary but anyone in the back won’t feel like they’re in a luxury car because they’ll be cramped for space - even with the roof down.

You could pop small kids in the back in a pinch (and there is a pair of ISOFIX anchor points) but the Continental GT is hardly a family car.

In fact, the Flying Spur is a four-door sedan built on the same underpinnings as the Continental GT, so Bentley does have family buyers covered.

So, let’s keep our attention on the front seats, which is where you want to be in this grand tourer. The seats are comfortable and offer fantastic support, thanks in large part to 12-way electronic adjustment.

To help you enjoy your convertible with the top down regardless of weather, the seats are heated and available with a vent to blow warm or cool air onto your neck.

The seats are just the start, the whole cabin is a blend of modern technology and classic luxury elements.

There’s the media touchscreen, but there’s also a physical button for most functions, so it’s a busy layout but one that will likely appeal to Bentley’s older clientele.

Our test car was fitted with not only the optional sound system but a rotating display, so you can hide the screen away when you’re not using it.

Overall the build quality and attention-to-detail is exceptional, as you’d expect for a car at this price. And it’s really one of the main reasons you buy a Bentley, because it has a level of luxury and quality above brands like Mercedes-Benz and Porsche.

The R8 is a two-seater supercar and practicality isn't high on its 'to do' list with limited cabin storage in the form door pockets almost as small as my jeans pockets, two cupholders hiding under a trapdoor in the centre armrest, a hidey hole in front of the shifter containing a wireless charger and two USB ports and the glove box.

As for the boot – there are two: one in the nose with a 112-litre cargo capacity and another behind the mid-mounted engine with 226 litres.

Room for people, well you and a friend, is excellent. I'm 191cm (6'3") tall with a 2.0m wingspan and found the footwell deep and spacious, while head and shoulder room is also good.

The entry level R8 RWD Coupe lists for $295,000, while the Spyder version is $316,500. The R8 V10 Performance Coupe is $395,000 and the Spyder is $416,500.

It's in my view the best value supercar on the market. The Lamborghini Huracán Evo shares the same 5.2-litre V10, the transmission and the chassis (like Audi it's part of the Volkswagen family) and starts at $460K.

A Ferrari 488 Pista is pushing $600K, but the McLaren 570S is closer in price at $395,000 – although I find the R8 much less stressful and completely different to drive – read about that below.

Let's talk features. Coming standard on the R8 RWD Coupe and Spyder are laser LED headlights (new to the R8 for this update), 20-inch cast aluminum wheels (also new), a full leather interior (new) with heated and power adjustable RS sports seats, 12.3-inch instrument cluster, Bang & Olufsen 13-speaker stereo (new, too), sat nav, digital radio, proximity key and wireless device charging (new).

The R8 V10 Performance Coupe gets all of the features above but swaps the wheels for lighter, milled alloy rims, ditches the steel brakes for ceramic (pricey to replace, though), and adds other mechanical extras over the entry car such as Audi's magnetic dampers, plus a carbon-fibre reinforced polymer front swaybar.

What's missing? A central media screen would be good so your passenger can pick the music or follow the sat nav. Audi calls it a 'driver-focused cabin', but the Huracán has a media screen in the centre console.

I think there's a bit of advanced safety equipment missing, too – but that's in the section down further.

Bentley is renowned for its big, powerful engines, specifically its unique W12. That’s available in the top-of-the-range Continental GT, but the S model we’re driving is motivated by a 4.0-litre twin-turbo V8.

It may not be what Bentley is famous for, but it’s a fantastic engine in its own right and it’s paired to a well-matched eight-speed automatic transmission and an active all-wheel drive system.

Making a very healthy 404kW and 770Nm it has no trouble getting such a big car moving.

Bentley claims the Continental GT S will run 0-100km/h in just 4.1 seconds, which is very rapid and particularly impressive when you realise this car weighs 2335kg.

There are two grades in the Audi R8 range – the entry-point R8 V10 RWD which has rear-wheel drive (RWD), and the R8 V10 Performance Quattro which has all-wheel drive (AWD).

Both obviously have V10 engines, it's a naturally aspirated 5.2-litre petrol unit (so no turbos here), but the RWD makes less power and torque at 397kW and 540Nm, while the Performance produces 449kW and 560Nm.

The V10 is mounted behind the driver's seat but ahead of the rear axle making it mid-engined car. The engine even has its own window and you can see it in there with its face pressed up against the glass.

There are two body styles as well – the Coupe and Spyder (convertible, roadster, just another word for a retractable soft roof). We'll get to the prices in the next section, but let's talk about the more interesting numbers such as top speeds.

The V10 RWD in coupe form can reach 324km/h and the Spyder can hit 322km/h while the V10 Performance Coupe and Spyder are both a smidge quicker at 330km/h.

Those are all go-straight-to-jail speeds in Australia, so if you're tempted to fact check my numbers then do it on a racetrack. Audi holds excellent track days – I've done them and you'll not only get to drive the R8 as fast as you can, the instructors will help you improve your advanced driving skills, too. Do it, it could save your life.

Acceleration from 0-100km/h is rapid – 3.7 seconds and 3.8 seconds for the V10 RWD Coupe and Spyder respectively, while the V10 Performance Coupe and Spyder can nail it in 3.2 seconds and 3.3 seconds.

The V10 engine has a cylinder-on-demand feature which can shut down five of the cylinders while cruising on a motorway, say at 110km/h. It's a fuel-saving system, but keep in mind this V10 loves petrol and lots of it – I've hidden that all the way down the bottom of this review.

Shifting gears in all R8s is a seven-speed dual-clutch automatic transmission.

If you’re looking for a fuel efficient car or are worried about the price of premium unleaded at your local service station, the Continental GT is not for you.

In an entirely unsurprising way, this two-tonne, twin-turbo V8 luxury car is not a fuel-sipping proposition.

Even the official combined urban/highway cycle is 12.5 litres per 100km, which is thirsty.

But if you’re spending most of your time around town, rather than driving to your country weekender, you’ll probably be looking at returns in the mid to high teens, based on our experience.

We saw an average of 16.7L/100km on the car’s long-term trip computer that included more than 1400km of driving.

Fortunately it has a 90-litre tank, which translates to a theoretical driving range of 720km - as long as you can hit the official claim.

That's like asking how many calories are in this pavlova that I'm about to push into my mouth? Seriously if you're asking then you shouldn't be eating it – or driving the R8.

But just for the record, according to Audi the RWD R8 uses 12.0L/100km in Coupe form and 12.2L/100km in Spyder guise after a combination of urban and open roads, while the AWD R8 of course will use more at 13.4L/100km for both Coupe and Spyder.

There’s a duality to the driving experience of the Continental GT, as it manages to blend its obvious luxury focus with a genuinely dynamic edge that makes it a true grand tourer.

The combination of the powerful engine and air suspension means it possesses a laid back personality and effortless nature around town.

The engine delivers its performance with ease, moving this big car rapidly whenever you put your foot down, so you can jump into gaps in traffic or make a brisk getaway from the lights.

It soaks up all the bumps and imperfections on the road with minimal fuss, too, despite our test car riding on 22-inch wheels, so you feel cosseted inside the plush cabin.

However, if you find yourself on the open road, the Continental GT S is equally at home.

Dial up the ‘Sport’ drive mode and the engine feels more responsive, the steering is more direct and the suspension is more taut but still compliant.

It makes this a really fun car to drive on a fast, sweeping rural road, where you can let the engine stretch its legs.

Because of its size it’s not as enjoyable on a twisty road with lots of changes of direction, though.

But for enjoying an opulent daily commute or a weekend drive in the countryside the Continental GT S is a great companion.

A race circuit is the best place to test the performance of an Audi R8. I've been lucky enough to have done this in the past, but for this update of the R8 the Australian launch was held on public roads and included a convoy of RS models such as the RS 6 Avant, RS 7, RS Q3 and TT RS.

Even then I think I was 'stitched up' because I began the day in the R8 V10 Performance Coupe but spent almost the entirety of my allocated time in roadworks at 40km/h before swapping to an RS Q3.

So, while I can't honesty comment about the dynamics on this updated R8 V10 Performance Coupe I can tell you that having driven every iteration of the R8 since 2012 that it's a weapon, with helicopter-like visibility out of that large front window.

If, like me, you think turbos are 'cheating' (superchargers are fine), then you'll love the linear power delivery of the R8's naturally aspirated V10, and while I love front-engined sportscars, nothing beats a mid-engined car for the feeling of balance and lightness in the nose while having the sound of thousands of explosions going off just behind your back.

Having AWD is not just great for acceleration and perfect traction from Audi's quattro system, I think it's a good safety feature in a supercar, and while only your judgements can stop things going pear shaped, the system will be there to help on slippery roads.

The following day was different. I was in the R8 V10 RWD, the country roads were superb and while it wasn't a racetrack it was enough to get a hint of the capabilities of the RWD R8.

While the R8 V10 RWD feels the same to sit in with the same great view, it feels different to drive than its faster sibling, in a good way. First there's the noticeable power difference – more than 50kW and 20Nm less – but also the lack of AWD makes the front end feel more pointable, and the car feel more like a traditional sportscar that pushes from behind rather than pulling from the front. Less power, but more fun.

The RS cars in our test convoy were all awesome machines, but stepping out of even the RS6 Avant and slipping down into the R8 cockpit was like getting into a UFO – it's so far ahead dynamically of any other Audi that all I could do was laugh like an idiot. Corners which were making an RS 7 really struggle, were handled effortlessly by the R8. And in a straight line it's a bullet in a barrel.

The Performance has the better brakes: 380mm ceramic discs with six piston calipers up front and 356mm discs with four piston calipers at the rear. The RWD has steel discs – 365mm with eight piston calipers up front and 356mm discs with four piston calipers in the rear.

Keep in mind if you are planning on track days, you'll find the ceramic discs costly to replace, and beside the stopping power of the steel ones is excellent.

And yet, on pot holed course bitumen the ride is a lot more comfortable than you might think and having driven the Performance in traffic it's a much nicer place to sit than the claustrophobic cabin of a McLaren 570S. You could honestly use the R8 daily.

ANCAP has not tested the Audi R8 so there's no star rating available. What we can tell you is that the R8 has a low level of advanced safety technology – there's no AEB, no adaptive cruise control, no rear cross traffic alert, nor blind spot warning, nor lane keeping assistance. That's the reason why the score is so low here.

The R8 does have electronic stability control and ABS, and active roll over protection, plus six airbags, although the Spyder doesn't have curtain airbags.

Another surprising feature of the Bentley range is the company’s three-year, unlimited kilometre warranty, which feels surprisingly short in this day and age - especially for a brand that takes pride in its carefully built cars.

There is a 10-year warranty available as an optional extra, but it feels like that should be standard if the company is willing to stand by its products anyway and owners are paying such a premium for their cars upfront. 

The good news is all Bentley models are covered by a five-year servicing plan (intervals are 12 months/16,000km) which is included in the cost of the car.

As you should expect from such a premium brand, the local dealer will arrange to collect and return the car when servicing is required, and a loan car can be arranged if required.

The R8 is covered by Audi's three-year, unlimited kilometre warranty which not only falls behind in duration compared to mainstream brands but also its direct rival Mercedes-Benz which now has five-year, unlimited kilometre coverage.

Service intervals are every 12 months or 15,000km but unlike other Audi models there isn't a three-year or five-year plan available.