Skip advert
Advertisement

Mercedes CLS (2005-2010) review

The original CLS hit showrooms in 2005, mixing four-door versatility, sleek coupe styling cues and a luxurious cabin

Find your Mercedes CLS
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

When the original Mercedes CLS hit showrooms in 2005 it caused an instant stir. By mixing four-door versatility, sleek coupe styling cues and a luxurious cabin, the CLS was a true trendsetter. Now an all-new model aims to continue the success by adding sharper driving dynamics and efficient new powerplants to its list of desirable attributes.

Advertisement - Article continues below

[[{"type":"media","view_mode":"content_narrow","fid":"69892","attributes":{"class":"media-image"}}]]

Engines, performance and drive

Drivers wanting the ultimate in sporty driving dynamics should look elsewhere. However, the Mercedes CLS’s fine ride and handling balance strikes the right balance between fun and comfort. Adaptive damping is standard on all models. Entry-level versions get a 201bhp 2.1-litre diesel engine, while at the other end of the performance scale are the muscular petrol V8-powered 500 and AMG models – the later will blast from 0 to 62mph in only 4.4 seconds. Buyers can also pick from a pair of V6 engines – a 3.0-litre diesel and a 3.5-litre petrol.

MPG, CO2 and Running Costs

Owners who want all the flash without forking out lots of cash should stick to the CLS 250CDI. The diesel-powered machine emits only 135g/km of CO2 and is capable of returning an impressive 54.3mpg fuel economy figure. The petrol-powered V8 versions serve-up crippling running costs, while all CLS variants suffer from poor residuals compared to rivals such as the Audi A7 and Porsche Panamera. As you’d expect for a premium car, servicing costs are likely to be pricey.

Interior, design and technology

The new Mercedes CLS clearly takes its cues from its sleek predecessor. With its mix of sweeping curves and bold creases, the CLS packs more visual appeal than rivals such as the Audi A7. As with the previous model, the Mercedes CLS is available as a four-door saloon only. All versions get eye-catching LED daytime running lights, while Sport models are treated to 19-inch alloy wheels and racy looking bodykit.

Advertisement - Article continues below
Skip advert
Advertisement
Skip advert
Advertisement - Article continues below

Used - available now

208

2022 Peugeot

208

36,594 milesManualPetrol1.2L

Cash £11,295
View 208
3008

2023 Peugeot

3008

43,477 milesAutomaticPetrol1.2L

Cash £15,995
View 3008
Clio

2018 Renault

Clio

38,400 milesManualPetrol0.9L

Cash £8,495
View Clio
Kadjar

2015 Renault

Kadjar

41,335 milesManualPetrol1.2L

Cash £8,995
View Kadjar

Climb aboard and it’s clear the designers have made every effort to make the cabin as stylish as the exterior.  Not only is the Mercedes CLS’s cabin attractively designed, it’s also beautifully built and trimmed. A column-mounted gearchange results in an uncluttered centre console that stretches all the way to the rear of the interior, making the Mercedes a strict four-seater. Unlike the first generation CLS, the new model gets a bespoke dashboard that shares no parts with the firm’s traditional E-Class versions.

Practicality, comfort and boot space

It’s unlikely that buyers of the Mercedes CLS are in the market for a practical hold all, so it’s no surprise to find the newcomer lacks versatility. The CLS is a strict four-seater, although there’s plenty of head and legroom for occupants. Opening the tailgate reveals a generous 520-litre load bay, but you’ll have to hit the expensive options list if you want a folding rear bench. At least the cabin is littered with useful storage, including a deep, lidded box in the centre console.

Reliability and Safety

There has been no EuroNCAP test for the Mercedes CLS yet, but there’s no reason to think the newcomer won’t bag a five-star result. Included in the raft of standard safety kit are six airbags, ESP and tyre pressure monitoring. Mercedes has a reputation for strong build quality and mechanical strength – and the Mercedes CLS certainly feels like it will last. Standard three-year warranty is joined by the firm’s Mobilo scheme, which delivers breakdown cover for up to thirty years if you continue to have your car serviced at a Mercedes main dealer.

Skip advert
Advertisement

New & used car deals

Volkswagen Tiguan

Volkswagen Tiguan

RRP £38,050Avg. savings £3,360 off RRP*Used from £29,845
Dacia Spring

Dacia Spring

RRP £14,995Avg. savings £2,765 off RRP*Used from £10,000
Renault Clio

Renault Clio

RRP £16,175Avg. savings £2,431 off RRP*Used from £7,500
MG MG4

MG MG4

RRP £27,005Avg. savings £6,250 off RRP*Used from £8,690
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

New Toyota Yaris: next-gen supermini to embrace hybrid and EV power
Toyota Yaris - front (watermarked)

New Toyota Yaris: next-gen supermini to embrace hybrid and EV power

The new Toyota Yaris will arrive by 2028, and our exclusive images preview how it could look
News
5 May 2026
New Freelander 8: huge SUV is coming to the UK, just don’t call it a Land Rover
Freelander 8 - front

New Freelander 8: huge SUV is coming to the UK, just don’t call it a Land Rover

We get the scoop about a UK sales confirmation of the new joint-venture between Chery and Jaguar Land Rover
News
28 Apr 2026
New Skoda Epiq interior sketches lay a path to the big reveal
Skoda Epic interior

New Skoda Epiq interior sketches lay a path to the big reveal

Skoda releases images of the Epiq interior as the build up begins to the full reveal on May 19th 2026.
News
4 May 2026