2012 Mercedes-Benz SL 3.5 SL350 V6 BlueEfficiency

Overview

• Make: Mercedes-Benz
• Model: SL
• Version: 3.5 SL350 V6 BlueEfficiency G-Tronic RWD Euro 5 (s/s) 2dr (302 bhp)
• Year: 2012
• Mileage: 62,041 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 3.5 litres, 302 bhp
• Gearbox: Automatic (G-Tronic)
• Drive: Rear-wheel drive
• Colour: Black
• CO2: 169 g/km
• Emissions standard: Euro 5, ULEZ compliant

About this car

This 2012 Mercedes-Benz SL is advertised with 62,041 miles, approximately 14,500 above the typical mileage for its age. The AskCar estimate for this car is £15,801. It is priced at £15,490, which is £311 below that estimate. The AskCar estimate draws on 374 Mercedes-Benz SL adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 75 days ago, the asking price has dropped by £1,170. Its advertised mileage matches the government's MOT record. You can find this car at Car City UK Catterick in Catterick Garrison. 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

Fair price: £311 (1%) under the AskCar estimate of £15,801.

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 374 priced Mercedes-Benz SL adverts across different ages and specifications, as of 8 November 2026.

Time on sale

This 2012 Mercedes-Benz SL has been on sale for at least 75 days.

Price history

AskCar first saw this advert on 25 August 2026 at £16,660. Its asking price is now £15,490, £1,170 less. The latest price cut was seen on 14 October 2026.

Price changes recorded:

• 25 August 2026: £16,660
• 26 August 2026: £16,227
• 10 September 2026: £15,869
• 5 October 2026: £15,790
• 14 October 2026: £15,490

Mileage and MOT

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

It has had 13 MOTs. The latest, on 9 June 2026, passed.

Advisories at the latest test: nearside front brake disc worn, pitted or scored, but not seriously weakened; offside front brake disc worn, pitted or scored, but not seriously weakened; nearside rear brake disc worn, pitted or scored, but not seriously weakened; and 5 more.

Mileage at that test: 61,828 miles, which matches the advertised 62,041 miles.

Advertised mileage is about 14,500 miles higher than the median mileage of a 2012 Mercedes-Benz SL on AskCar.