2012 Mercedes-Benz S Class 3.0 S350L V6 BlueTEC

Overview

• Make: Mercedes-Benz
• Model: S Class
• Version: 3.0 S350L V6 BLUETEC G-Tronic+ RWD Euro 6 (s/s) 4dr (254 bhp)
• Year: 2012
• Mileage: 108,288 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 3.0 litres, 254 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 164 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 108,288 miles, this 2012 Mercedes-Benz S Class has covered about 18,400 more miles than other 2012 Mercedes-Benz S Class cars. Its asking price of £6,990 is £581 above the AskCar estimate of £6,409. To work out the AskCar estimate, we analyse UK dealer adverts for 570 Mercedes-Benz S Class cars across different ages and specifications. We first saw this car advertised 117 days ago. Its asking price has since fallen by £500. The government's MOT record matches its advertised mileage. You can find this car at Ideal Carz in Milton Keynes. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £581 (9%) over the AskCar estimate of £6,409.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 570 priced Mercedes-Benz S Class adverts across different ages and specifications, as of 8 November 2026.

A 2012 Mercedes-Benz S Class with the 3.0 diesel engine is typically advertised at £7,200: the median of the 14 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2012 Mercedes-Benz S Class has been on sale for at least 117 days.

Price history

AskCar first saw this advert on 14 July 2026 at £7,490. Its asking price is now £6,990, £500 less. The latest price cut was seen on 23 September 2026.

Price changes recorded:

• 14 July 2026: £7,490
• 15 July 2026: £6,990
• 28 July 2026: £6,490
• 19 August 2026: £5,990
• 23 September 2026: £5,490
• 10 October 2026: £6,990

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 14 April 2027.

It has had 15 MOTs. The latest, on 15 April 2026, passed.

Advisories at the latest test: offside rear tyre worn close to legal limit/worn on edge; rear brake disc worn, but not excessively; front inner brake disc worn, pitted or scored, but not seriously weakened; and 2 more.

Mileage at that test: 107,893 miles, which matches the advertised 108,288 miles.

Advertised mileage is about 18,400 miles higher than the median mileage of a 2012 Mercedes-Benz S Class on AskCar.