Take a sensible saloon and give it a powerful engine and retuned dynamics and you are onto a winner, but which super saloons dominate our top ten?
26 January 2018

The super saloon market is fiercely competitive at the moment. The German big three have a dominant presence as ever, with Mercedes-AMG claiming two of the top three spots courtesy of its C63 S and E63 S sledgehammers.

We’ve also seen the return of Alfa Romeo to the segment. The Italian marque’s new Giulia Quadrifoglio is an epic sports saloon, and hopefully a sign of things to come.

As ever, power and performance figures are getting more and more impressive - with some of the cars in this list now churning out in excess of 600bhp. Is horsepower alone enough to grab the top spot, though?

1. Mercedes-AMG C 63 S

The Mercedes-AMG C63 S has had to fend off some serious competition to land the top spot on our super saloons best of list.

Gone is the phenomenal naturally aspirated 6.2-litre V8 of its predecessor, but the new twin-turbocharged V8 is by no means short on character or power.

While the C63’s ride is somewhat unforgiving, its handling is engaging and accurate, and the automatic transmission complements the engine brilliantly.

There is a noticeable amount of road noise, but the addictive nature of its V8 powertrain more than makes up for this. This is a seriously impressive piece of kit..

2. Alfa Romeo Giulia Quadrifoglio

The Giulia Quadrifoglio missed out on the top spot by the skin of its teeth. Excellent handling, a composed ride and gorgeous looks are order of the day here - all key traits for any serious contender in this segment.

The Ferrari-derived V6 is also enthralling, but not quite as impressive as the Mercedes-AMG V8. It marks a stellar return to form for a company that had been floundering for some years.

The only real shortfall - and it’s a relatively small one - is the cabin, which is a bit more low rent than those offered by Mercedes-AMG and BMW.

3. Mercedes-Benz E 63 S 4Matic+

If there was only one reason that the E 63 S deserved your attention, it would have to be its ballistic engine.

That 4.0-litre twin-turbocharged V8 churns out 603bhp and a mind-bending 627lb ft of torque for a 0-62mph time of 3.5 seconds. In a mid-sized four-door saloon. Crikey.

So, it’s certainly powerful, but there are a few small niggles. Namely that dynamically it’s not quite as good as it used to be. It’s still a very impressive car - and its Drift Mode feature is a riot - but compared with the Alfa and its C 63 S younger brother, the E 63 S lags just behind.

4. Vauxhall VXR8 GTS-R

This is quite possibly the last V8-powered Vauxhall to grace the UK’s roads.

Based on the Holden Commodore, the VXR8 GTS-R is a swan song not only for Australian muscle cars, but also Aussie-built cars in general. It packs a phenomenal 587bhp supercharged 6.2-litre V8 under the bonnet, which sends its power exclusively to the rear wheels.

It’s by no means as composed or agile as the likes of an M5 or E 63 when it comes to its on-road manners, but what it lacks in dynamic finesse it more than makes up for in character.

5. BMW M3 Competition Pack

The M3 Competition Pack sees power hiked to 444bhp over the base M3, while BMW’s M Division has also fettled the performance saloon’s chassis settings and thrown in a number of styling tweaks for good measure.

The end result is a car that’s not only fast in a straight line, but sharp and precise through the twisty stuff, too.

The 3.0-litre turbocharged straight-six engine isn’t as sonorous as those power plants found in the Alfa Romeo Giulia or Merc C 63 S, and it can struggle to get its power down at times, but on the whole, the M3 is a thoroughly recommendable super saloon.

6. Alpina B5 BiTurbo 4WD

Alpina has always done things in a slightly different manner to M Division when it comes to creating quick BMWs, favouring a more laid back approach that translates to huge amounts of comfort and refinement on road.

The new B5 BiTurbo is more of the same, but this latest generation model now boasts four-wheel drive and a 600bhp 4.4-litre V8, so while it may be set up with comfort in mind, it’s certainly no slouch. Standard spec is generous, and the cabin plush.

The more reserved styling makes for a nice contrast to the more aggressive designs employed by rivals such as the Merc E 63 and Vauxhall VXR8 GTS-R, too.

7. Jaguar XJR 575

In a field of increasingly advanced competitors, Jaguar’s XJR 575 is a delightfully old-school proposition.

Power - all 567bhp of it - comes from an operatic 5.0-litre supercharged V8, which is sent to the rear wheels. It handles impressively, like all Jaguars should, and manages to mask its 1875kg kerb weight well.

Rivals such as the Mercedes-AMG E 63 S and BMW M5 may be faster and more technologically advanced in terms of the toys they have on board, but they don’t quite match the Jaguar in the charm department.

8. Alpina B7

Much like its smaller sibling - the B5 - Alpina’s B7 is a car designed for those who want to travel incredibly quickly, in a supremely comfortable and relatively understated fashion.

While this is a car designed for travelling long distances at high speed on the Autobahn, it can still handle more challenging roads, with the adaptive air suspension mitigating body roll impressively.

There is one gripe, though - the steering. We didn’t like how vague it was on the straight-ahead, and the weight build up in Comfort mode doesn’t inspire a great amount of confidence. Still, as a fast, luxurious performance limo, there’s a lot to like.

9. Cadillac CTS-V

The Cadillac CTS-V represents a left-field choice in a segment dominated by offerings from the established German marques, but that’s all part of the appeal.

Power comes from a ginormous 6.2-litre supercharged V8 that was developed for the Corvette Z06, and all of its 640bhp are sent directly to the rear wheels.

The aggressive and overly angular styling may not be to everyone’s tastes, and the handling is certainly not up to the same standard as its European rivals, but anyone in the market for a proper American muscle car that has room for the kids will find the Caddy a tempting prospect.

10. BMW M5

When it was first launched, the F10 series BMW M5 went straight to the top of our super saloons honours list.

However, the game has moved on significantly since then, and the ageing Bimmer can’t quite hold a candle to the other contenders mentioned here - even with a 552bhp V8 up front.

It’s worth pointing out, though, that we’re yet to sample the 2018 M5 on UK roads, so you can expect to see Bavaria’s iconic super saloon creep its way up the rankings when we do.

Our Verdict

Mercedes-AMG C 63

Merc's factory tuner turns up the C-Class wick to unparalleled levels

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