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: 26,000 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 3.5 litres, 302 bhp
• Gearbox: Automatic (G-Tronic)
• Drive: Rear-wheel drive
• Colour: White
• CO2: 169 g/km
• Emissions standard: Euro 5, ULEZ compliant

About this car

At 26,000 miles, this 2014 Mercedes-Benz SL AMG Sport has covered about 29,000 fewer miles than other 2014 Mercedes-Benz SL cars. The dealer is asking £21,990, which is £466 below the AskCar estimate of £22,456. To work out the AskCar estimate, we analyse UK dealer adverts for 374 Mercedes-Benz SL cars across different ages and specifications. The asking price is now £1,500 lower than when we first recorded the advert 156 days ago. Our records show an MOT expiry date of 29 October 2026, which has passed. Ask the dealer for an update. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at Snippersgate in Houghton-LE-Spring. 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: £466 (2%) under the AskCar estimate of £22,456.

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.

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 8 November 2026.

Time on sale

This 2014 Mercedes-Benz SL has been on sale for at least 156 days.

Price history

AskCar first saw this advert on 5 June 2026 at £23,490. Its asking price is now £21,990, £1,500 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 5 June 2026: £23,490
• 10 September 2026: £22,990
• 17 September 2026: £22,490
• 31 October 2026: £21,990

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: the latest record we hold ran out on 29 October 2026; ask the dealer for the current MOT.

It has had 9 MOTs. The latest, on 30 October 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 25,390 miles, which matches the advertised 26,000 miles.

Advertised mileage is about 29,000 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 £25,000, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2014 Mercedes-Benz SL AMG Sport, 3.5 petrol convertible, black. Mileage: 20,700 miles. Price: £25,000, £3,010 more than this car. Dealer: Marlow Cars in Winchester. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2014-5fd66df0218f
• 2014 Mercedes-Benz SL AMG Sport, 3.5 petrol convertible, black. Mileage: 42,200 miles. Price: £21,450, £540 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, £1,991 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, black, 82 miles from this car. Mileage: 83,988 miles. Price: £15,395, £6,595 less than this car. Dealer: Torque Motor Group in Huddersfield. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2014-4f4ac0347549