Skip advert
Advertisement

Mercedes S500 AMG 2014 review

We stretch the legs of long-wheelbase V8 flagship Mercedes S500 AMG line on British roads

Find your Mercedes S-Class
Compare deals from trusted partners on this car and previous models.
Or are you looking to sell your car?
Value my car
Fast, no-nonsense car selling
Value my car

The way this Mercedes S500 AMG line harnesses the latest technology while retaining the hallmarks of a luxury car is remarkable. And the way the S-Class lowers your blood pressure as soon as you climb in is unique. If you do fancy pushing on, body control is excellent, and it feels bonkers quick from behind the wheel for a two-tonne car. Who on earth needs to spend £31,435 more on the S63 AMG?

Advertisement - Article continues below

We've already named the new S-Class as our luxury car champion – it just pipped the Range Rover in an epic group test in October. Back then, we were driving the S350 BlueTEC diesel (expected to be the overwhelming best seller), but now it’s time to see how well the V8-powered Mercedes S500 acquits itself on British roads.

Mercedes S-Class review

A faster, more expensive S-Class is available in the form of the £119,565 S63 AMG, although in the standard S-Class line-up the S500 is king. There’s more to its range-topping status than replacing the S350’s V6 diesel with a 449bhp twin-turbo V8, too. In the UK, the S500 is only available with an extended wheelbase. This boosts rear legroom significantly and boot space by 20 litres to 530 litres. It’s also the only model with the option of the £4,340 Magic Body Control suspension.

S-Classes have always brought pioneering new technology to the market. In the past, anti-lock brakes and catalytic converters were all seen first on an S-Class, and Magic Body Control is this generation’s party piece. By scanning the road up to 15 metres ahead using a camera at the top of the windscreen, it can prepare the air-suspension to suit the upcoming road surface.

Mercedes C-Class 2014 news

For the most part you don’t notice the system working its magic – it isolates you from the road just as well as its predecessor. Cruise over a speed bump, though, and it feels like witchcraft: there’s a noise as the tyres hit the bump, but no discernible vertical movement.

The combination of the brilliant ride quality, virtually zero road noise and silky smooth engine and gearbox combination makes the S500 an incredibly relaxing way to travel – whether in the back as a passenger or from the driving seat. There’s not much feel through the steering wheel or brake pedal, but an S-Class is about detaching you from the outside world – and in that respect it’s a masterpiece.

Skip advert
Advertisement

New & used car deals

Mercedes S Class

Mercedes S Class

RRP £94,185Used from £57,000
MG MG4

MG MG4

RRP £27,005Avg. savings £6,250 off RRP*Used from £10,490
Kia Sportage

Kia Sportage

RRP £28,085Avg. savings £3,239 off RRP*Used from £12,990
Audi A3

Audi A3

RRP £26,310Avg. savings £2,555 off RRP*Used from £9,495
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

New Honda Super-N 2026 review: little EV is fun and full of character
Honda Super-N and Richard Ingram

New Honda Super-N 2026 review: little EV is fun and full of character

Honda's quirky Super-N is compromised on paper, but in reality it's a fun and efficient small EV
Road tests
19 Jun 2026
Renault 5 and Renault 4 could get even cheaper thanks to Twingo’s battery tech
Renault 5 E-Tech Iconic Five - front action

Renault 5 and Renault 4 could get even cheaper thanks to Twingo’s battery tech

The Renault 5 and Renault 4 will eventually get LFP tech to help make them even more accessible
News
19 Jun 2026
New Mitsubishi Outlander PHEV 2026 review: plug-in SUV is back and better than ever
Mitsubishi Outlander PHEV - front

New Mitsubishi Outlander PHEV 2026 review: plug-in SUV is back and better than ever

The Mitsubishi Outlander PHEV is a plug-hybrid pioneer, and now there's an all-new version coming to the UK
Road tests
18 Jun 2026