Skip advert
Advertisement

Mercedes S350 CDI LWB

Undisputed class leader is just as good as ever

Big saloons are what Mercedes does best, and the S-Class has been the default choice for luxury car buyers for years. Whether you’re driving or being driven, it occupies a unique position as the number one – so can the Jaguar steal its crown?

From the outside, the Mercedes doesn’t have the drama of the Jaguar, but much of that is down to the unfamiliarity of the new XJ. One thing’s for sure, though, if you arrive anywhere in an S-Class it makes an impression of understated class and good taste that few rivals can match.

Advertisement - Article continues below

Open the door and the interior is sombre after a drive in the XJ. But the devil is in the detail, and that’s where the S-Class excels. Specify the £450 soft-close doors – something you won’t find on the Jaguar options list – and the experience starts from the moment an electric motor pulls the door shut with a barely perceptible whirr.

The high-quality leather trim, comfortable seats and slick dashboard design are all pure Mercedes. And while the COMAND controller isn’t as easy to use as the touchscreen set-up in the British car, the rest of the cabin is beautifully executed. Yes, the XJ feels more special, but the S-Class provides more space and visibility than its rival, especially in the back. Here, there’s much more headroom than in the Jag.

Skip advert
Advertisement
Skip advert
Advertisement - Article continues below

Used - available now

Aygo X

2024 Toyota

Aygo X

3,502 milesAutomaticPetrol1.0L

Cash £15,821
View Aygo X
C4

2023 Citroen

C4

39,571 milesAutomaticPetrol1.2L

Cash £12,983
View C4
Qashqai

2022 Nissan

Qashqai

33,716 milesManualPetrol1.3L

Cash £15,069
View Qashqai
CX-60

2025 Mazda

CX-60

21,508 milesAutomaticPetrol2.5L

Cash £26,875
View CX-60

The S-Class’s 560-litre boot will also hold the most baggage. In comparison, the XJ provides 520 litres of space, although both cars get a powered bootlid as standard.

From behind the wheel, the Mercedes feels different to the cosy BMW and Jaguar. There’s plenty of space around the driver, and just a single multifunction stalk for the indicators and wipers. On the other side is the lever for the auto gearbox. It provides smoother shifts than rivals, adding to the impression of laid back comfort. Where you sense every gearchange in the Jaguar, the Mercedes delivers virtually seamless shifts.

Advertisement - Article continues below

Our test car had the Eco-Power kit. This costs £1,584 plus fitting, and liberates an extra 36bhp and 50Nm of torque from the V6 diesel. But even with it, the big saloon trailed the XJ against the clock.

In reality, there’s nothing between our trio when it comes to pace, yet the Mercedes majors on comfort. Its diesel engine is more hushed around town, and high-speed refinement is impressive, too. Best of all is the way the S-Class wafts along on its air-suspension. It glides across the road surface and copes with bumps with much less fuss than the Jaguar. Only deep potholes disturb the calm of the interior.

But don’t assume the S-Class can only do comfort. One of the most appealing aspects of big Merc saloons has been their handling prowess. And while the S-Class doesn’t offer the same sharp body control as the Jaguar, it’s incredibly capable on flowing back roads, with lots of grip and precise steering. The brakes failed to match rivals here, but that’s partly because it was the only model tested in the wet.

With its emphasis on comfort and space, the Mercedes sets the bar high in the luxury car stakes.

Details

Chart position: 1
WHY: It’s no spring chicken, but nothing mixes comfort, refinement and luxury with as much polish as the big S-Class

Skip advert
Advertisement

New & used car deals

Skoda Kodiaq

Skoda Kodiaq

RRP £39,025Avg. savings £3,224 off RRP*Used from £13,495
Omoda 5

Omoda 5

RRP £23,990Avg. savings £1,429 off RRP*
Volkswagen Golf

Volkswagen Golf

RRP £25,235Avg. savings £2,502 off RRP*Used from £11,470
Audi A3

Audi A3

RRP £26,295Avg. savings £3,081 off RRP*Used from £11,700
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

What do car journalists drive? The cars our experts spent their own cash on
Auto Express team members standing with their own cars

What do car journalists drive? The cars our experts spent their own cash on

The Auto Express content team is fortunate enough to drive many cars on a regular basis. But that knowledge sometimes translates into unusual private …
Features
29 Dec 2025
Alpine might have finally delivered a premium French car that Brits will take seriously
Alpine A390 flag

Alpine might have finally delivered a premium French car that Brits will take seriously

Steve Walker thinks sports car brand Alpine could well solve the long-standing French premium car problem…  but by the back door
Opinion
1 Jan 2026
Tesla has lost its edge, but rival car brands could be made to fear it once again
Tesla comeback - opinion, header image

Tesla has lost its edge, but rival car brands could be made to fear it once again

News reporter Ellis Hyde believes Tesla is no longer a force to be reckoned with, but could be again
Opinion
30 Dec 2025