2014 Mercedes-Benz SL 3.5 AMG Sport

Overview

• Make: Mercedes-Benz
• Model: SL
• Trim: AMG Sport
• Version: 3.5 SL350 AMG Sport G-Tronic RWD Euro 5 (s/s) 2dr (302 bhp)
• Year: 2014
• Mileage: 20,700 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

With 20,700 miles on the clock, this 2014 Mercedes-Benz SL AMG Sport has done roughly 34,300 fewer miles than a typical 2014 Mercedes-Benz SL. Priced at £25,000, it is advertised £1,917 above the AskCar estimate of £23,083. To work out the AskCar estimate, we analyse UK dealer adverts for 371 Mercedes-Benz SL cars across different ages and specifications. It first appeared in our advert records 65 days ago. The recorded MOT expired on 12 June 2026, so ask the dealer whether it has been renewed. Its advertised mileage matches the government's MOT record. You can find this car at Marlow Cars in Winchester. 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: £1,917 (8%) over the AskCar estimate of £23,083.

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 371 priced Mercedes-Benz SL adverts across different ages and specifications, as of 7 November 2026.

A 2014 Mercedes-Benz SL with the 3.5 petrol engine is typically advertised at £18,200: the median of the 16 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2014 Mercedes-Benz SL has been on sale for at least 65 days.

Price history

AskCar first saw this advert on 3 September 2026 at £25,000. Its asking price has not changed.

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 12 June 2026; ask the dealer for the current MOT.

It has had 9 MOTs. The latest, on 3 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 20,622 miles, which matches the advertised 20,700 miles.

Advertised mileage is about 34,300 miles lower than the median mileage of a 2014 Mercedes-Benz SL on AskCar.

Similar cars

10 other 2014 Mercedes-Benz SL AMG Sport 3.5 petrol automatic convertibles are for sale at UK dealers, from £11,995 to £21,990, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2014 Mercedes-Benz SL AMG Sport, 3.5 petrol convertible, white. Mileage: 26,000 miles. Price: £21,990, £3,010 less than this car. Dealer: Snippersgate in Houghton-le-Spring. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2014-66d412310860
• 2014 Mercedes-Benz SL AMG Sport, 3.5 petrol convertible, black. Mileage: 42,200 miles. Price: £21,450, £3,550 less than this car. Dealer: Martin Atkinson Specialist Cars in Scunthorpe. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2014-ca539e6b1881
• 2014 Mercedes-Benz SL AMG Sport, 3.5 petrol convertible, silver. Mileage: 44,000 miles. Price: £19,999, £5,001 less than this car. Dealer: Coleford Leisure in Coleford. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2014-524d6945e1cb

• The nearest: 2014 Mercedes-Benz SL AMG Sport, 3.5 petrol convertible, silver, 20 miles from this car. Mileage: 77,800 miles. Price: £15,995, £9,005 less than this car. Dealer: Performance Car Company in Havant. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2014-2adc6a737684