2014 Mercedes-Benz SL 3.5 SL350 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: 123,000 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 3.5 litres, 302 bhp
• Gearbox: Automatic (G-Tronic)
• Drive: Rear-wheel drive
• Colour: Silver
• CO2: 169 g/km
• Emissions standard: Euro 5, ULEZ compliant

About this car

This 2014 Mercedes-Benz SL AMG Sport is advertised with 123,000 miles, approximately 68,000 above the typical mileage for its age. The AskCar estimate for this car is £11,015. It is priced at £11,995, which is £980 above that estimate. The AskCar estimate uses 371 UK dealer adverts for the Mercedes-Benz SL, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records 12 days ago. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at My Next Car in Sandy. 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: £980 (8%) over the AskCar estimate of £11,015.

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 12 days.

Price history

AskCar first saw this advert on 26 October 2026 at £11,995. 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: valid until 3 October 2027.

It has had 11 MOTs. The latest, on 15 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 122,956 miles, which matches the advertised 123,000 miles.

Advertised mileage is about 68,000 miles higher 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 £15,395 to £25,000, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2014 Mercedes-Benz SL AMG Sport, 3.5 petrol convertible, black. Mileage: 83,988 miles. Price: £15,395, £3,400 more than this car. Dealer: Torque Motor Group in Huddersfield. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2014-4f4ac0347549
• 2014 Mercedes-Benz SL AMG Sport, 3.5 petrol convertible, silver. Mileage: 77,800 miles. Price: £15,995, £4,000 more than this car. Dealer: Performance Car Company in Havant. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2014-2adc6a737684
• 2014 Mercedes-Benz SL AMG Sport, 3.5 petrol convertible, grey. Mileage: 71,200 miles. Price: £16,800, £4,805 more than this car. Dealer: Rdm Direct in Burton upon Trent. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2014-c9c559caf641

• The nearest: 2014 Mercedes-Benz SL AMG Sport, 3.5 petrol convertible, black, 27 miles from this car. Mileage: 63,000 miles. Price: £16,995, £5,000 more than this car. Dealer: Hampton Car Sales in Milton Malsor. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2014-9f315f7358bc