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: 16,000 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 3.5 litres, 302 bhp
• Gearbox: Automatic (G-Tronic)
• Drive: Rear-wheel drive
• Colour: Red
• CO2: 169 g/km
• Emissions standard: Euro 5, ULEZ compliant

About this car

At 16,000 miles, this 2012 Mercedes-Benz SL has covered about 31,500 fewer miles than other 2012 Mercedes-Benz SL cars. The AskCar estimate for this car is £20,693. It is priced at £19,950, which is £743 below that estimate. The AskCar estimate uses 365 UK dealer adverts for the Mercedes-Benz SL, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 136 days ago. Its asking price has since fallen by £1,800. You can find this car at Sovereign Trading in Pevensey. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £743 (3%) under the AskCar estimate of £20,693.

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 365 priced Mercedes-Benz SL adverts across different ages and specifications, as of 6 November 2026.

Time on sale

This 2012 Mercedes-Benz SL has been on sale for at least 136 days.

Price history

AskCar first saw this advert on 23 June 2026 at £21,750. Its asking price is now £19,950, £1,800 less. The latest price cut was seen on 13 October 2026.

Price changes recorded:

• 24 June 2026: £21,750
• 13 October 2026: £19,950

Mileage and MOT

Advertised mileage is about 31,500 miles lower than the median mileage of a 2012 Mercedes-Benz SL on AskCar.