Skip advert
Advertisement

Mercedes S-Class

Replacing popular cars is a tough task at the best of times, but when it comes to legendary saloons such as Mercedes' S-Class - universally acclaimed at its launch in 1999 and barely changed since - engineers have a real mountain to climb.

We'd been looking forward to driving the new S-Class, and it's certainly lived up to our expectations. Not only is it more spacious and better built, with superb engines, but it also debuts some very clever safety technology. Trim and quality impress, too. We'll assess the ride more thoroughly when it hits UK roads, but this is the best luxury car for less than £100,000.

Advertisement - Article continues below

Replacing popular cars is a tough task at the best of times, but when it comes to legendary saloons such as Mercedes' S-Class - universally acclaimed at its launch in 1999 and barely changed since - engineers have a real mountain to climb.

But Mercedes is nothing if not ambitious, and with increasingly stiff competition from Audi's A8, Jaguar's XJ and BMW's 7-Series, it has built an all-new model with only one goal - to be the best car in the world. To see if the machine lives up to expectations, Auto Express was the first magazine behind the wheel of the newcomer, with this exclusive test of the S500.

Even before it's driven, the S-Class impresses. The squared-off headlights may not look daring, but the extended wheelarches and swooping profile make the car look sleeker and more athletic than before, despite its extra size.

And as it's bigger in every dimension, there's ample passenger room, particularly in the rear. Trim quality has improved, with the current poor plastics replaced by leather and soft-feel materials. Meanwhile, the boot's grown by 60 litres to a 560-litre capacity.

In the front, Mercedes has simplified the dash. It has moved the auto shifter to a column stalk, while the COMAND control system for ventilation, stereo and sat-nav/TV settings is accessed by a clear dial on the transmission tunnel. It's logical and much easier to use than BMW's confusing iDrive set-up.

Fire the new 388bhp 5.5-litre V8 into life and barely a sound enters the cabin. You can hardly feel ratio changes from the 7G-TRONIC seven-speed box, and 530Nm of torque means acceleration is effortless and instantaneous. However, the 3.5 V6 petrol or 3.0 V6 diesel will be satisfactory for most buyers, and they return better fuel economy than the V8's 24mpg average.

On German roads, standard-fit air-suspension meant the new car soaked up bumps better than ever. There's very little in the way of road or wind noise, too. Through tight corners, Audi's A8 and BMW's 7-Series are more agile, but the S-Class beats them on comfort.

New technology such as a smoother DISTRONIC adaptive radar cruise control is also offered, and Brake Assist PLUS takes over from the driver in the threat of a collision with a vehicle in front. Optional safety kit includes special infra-red lights which give up to 150 metres of vision at night via a dashboard-mounted screen.

Prices are expected to rise slightly, kicking off at around £49,000. But with all the improvements, buyers are getting possibly the most comfortable and technologically advanced car ever made.

Skip advert
Advertisement

New & used car deals

Mercedes S Class

Mercedes S Class

RRP £94,185Used from £58,700
Hyundai Tucson

Hyundai Tucson

RRP £29,840Avg. savings £5,624 off RRP*Used from £12,124
Omoda 5

Omoda 5

RRP £24,040Avg. savings £1,535 off RRP*Used from £17,790
MG MG4

MG MG4

RRP £27,005Avg. savings £6,250 off RRP*Used from £10,290
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

Can you park over a dropped kerb? Blocked driveways, rights and the law explained
Dropped kerb - header image

Can you park over a dropped kerb? Blocked driveways, rights and the law explained

A dropped kerb allows vehicles to legally cross the pavement between the road and a private driveway or parking space, here’s everything you need to k…
Tips & advice
22 Jun 2026
VW ID. Buzz gets new Good-Night package for camper van capability
VW ID. Buzz with the Good-Night package - front 3/4 open with furniture

VW ID. Buzz gets new Good-Night package for camper van capability

We’ve been waiting for VW to transform the ID. Buzz into a modern camper
News
24 Jun 2026
Four new Land Rover Defender Classic V8s with wild colour-changing paint go to one customer
Classic Land Rover Defender V8 range

Four new Land Rover Defender Classic V8s with wild colour-changing paint go to one customer

You’re not likely to see these special Land Rover Defenders doing work around the farm anytime soon
News
23 Jun 2026