2006 Mercedes-Benz S Class 5.5 S600L BiTurbo

Overview

• Make: Mercedes-Benz
• Model: S Class
• Version: 5.5 S600L BiTurbo Tiptronic RWD Euro 4 4dr (510 bhp)
• Year: 2006
• Mileage: 62,387 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 5.5 litres, 510 bhp
• Gearbox: Automatic (Tiptronic)
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 340 g/km
• Emissions standard: Euro 4, ULEZ compliant

About this car

With 62,387 miles on the clock, this 2006 Mercedes-Benz S Class has done roughly 11,100 fewer miles than a typical 2006 Mercedes-Benz S Class. The dealer is asking £12,990, which is £2,281 above the AskCar estimate of £10,709. To work out the AskCar estimate, we analyse UK dealer adverts for 568 Mercedes-Benz S Class cars across different ages and specifications. The asking price is now £1,000 lower than when we first recorded the advert 129 days ago. Our latest MOT record expired on 30 October 2026. Check the current position with the dealer. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Howe Motors in Barry. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £2,281 (21%) over the AskCar estimate of £10,709.

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 568 priced Mercedes-Benz S Class adverts across different ages and specifications, as of 7 November 2026.

A 2006 Mercedes-Benz S Class with the 5.5 petrol engine is typically advertised at £12,500: the median of the 10 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2006 Mercedes-Benz S Class has been on sale for at least 129 days.

Price history

AskCar first saw this advert on 1 July 2026 at £13,990. Its asking price is now £12,990, £1,000 less. The latest price cut was seen on 7 October 2026.

Price changes recorded:

• 1 July 2026: £13,990
• 19 September 2026: £12,990
• 30 September 2026: £13,990
• 7 October 2026: £12,990

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: the latest record we hold ran out on 30 October 2026; ask the dealer for the current MOT.

It has had 16 MOTs. The latest, on 14 October 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 62,712 miles, which matches the advertised 62,387 miles.

Advertised mileage is about 11,100 miles lower than the median mileage of a 2006 Mercedes-Benz S Class on AskCar.