Auto Express's running costs ratings are based on our Driver Power survey of over 30,000 car owners. Ratings are the average for all owners of this car who responded. Individual owners’ ratings and comments appear below.
52-reg Diesel, Owner for More than 5 years

The S class- is a car that feels very safe to drive, it feels solid and the steering is precise, the car has excellent braking. The car handles well and with the choice of three levels of suspension it can handle all road requirements. the S is very comfortable to drive with good seat and steering wheel adjustments, the passengers can travel in luxury comfort.
the auto gearbox is easy too use with a push to left or right with the gearstick changes down or up a gear, you do not have to wait for the engine to kickdown for extra acceleration.
The 320 six cylinder diesel engine is very quiet and can be very quick when needed, with an engine sound that enthusiasts would love, and seems effortless. you really have to keep an eye on the speed odemeter. On the other hand the car is very happy to cruise at 60-70 mph and return a staggering 42 mpg.
The bodywork is shere quality with the doors shutting with a solid click, The paintwork is a joy to clean and although the car is a 52 reg it still comes up as new. The S comes well equipped with a luxury feel to the interior.

my only annoying moment with the S is that my particular model has the 320D engine that has a flat spot on quick getaways. The later engines do not suffer with this.

Cost: 5/5
2009-reg Petrol, Owner for 1 to 3 years

Excellent. really good car very impressed. Running costs are high but it is a 5.5 litre v8 I would not expect anything less than high running costs. Amazing car, very quiet, very responsive. the best car I have ever owned.

Cost: 2/5
S-reg Petrol, Owner for 3 to 5 years

Fantastic, a true feet of engineering Magic... at 11 years and 106k miles it is still sublime motoring! Its going to be a hard car to replace! Please give a big round of applause for the W140 S Class Mercedes!!!

Cost: 2/5
2005-reg Diesel, Owner for less than a year

Warning alarms are hyper sensative, and only small level changes are shown as warnings. If you buy an s class you must expect that the costs will reflect the luxuryof the model. fuel being the greatest expense.

Cost: 4/5
2008-reg Diesel, Owner for 1 to 3 years

Very good. September 2012 wear on left side track rod had to pay for replacement also october 2012 crank rod position sensor had to be fitted at my cost. the car at the time only had done 24,750 miles.

Cost: 2/5
02-reg Diesel, Owner for Less than a year

The best Mercedes I've owned so far, its quiet, powerful and as smooth as Barry White album.

Cost: 5/5
X-reg Diesel, Owner for More than 5 years

fabulous in every way , much better than the current S class economy / air conditiioning

Cost: 3/5
08-reg Diesel, Owner for 1 to 3 years

Great Luxury car first class ride and great economy from the diesel engine

Cost: 5/5
S-reg Petrol, Owner for 1 to 3 years

My kind of car. M for Mercedes , Magnifique and Mine.

Cost: 5/5
2001-reg Petrol, Owner for 3 to 5 years

No major problems. Expensive on fuel.

Cost: 2/5
08-reg Diesel, Owner for 1 to 3 years

Best Car in the world

Cost: 5/5
-reg Petrol, Owner for 3 to 5 years

best car in the world

Cost: 5/5
Other-reg Petrol, Owner for Less than a year


Cost: 5/5