2014 Mercedes-Benz SL 3.5 AMG Sport
Version: 3.5 SL350 AMG Sport G-Tronic RWD Euro 5 (s/s) 2dr (302 bhp)
Price: £21,450. Fair price: £993 (4%) over the AskCar estimate of £20,457, our expected asking price for this car from its model, age, mileage and specification, drawing on 364 priced Mercedes-Benz SL adverts on AskCar as of 30 October 2026.
AskCar lists 468 used Mercedes-Benz SL from 348 UK dealerships, as of 30 October 2026.
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)
- Mileage
- 42,200 miles
- Year
- 2014
- Fuel type
- Petrol
- Body type
- Convertible
- Engine
- 3.5 L
- Gearbox
- Automatic
- Power
- 302 bhp
- Seats
- 2
- CO2
- 169 g/km
- Colour
- Black
- Doors
- 2
- Driven wheels
- Rear Wheel Drive
- Gearbox version
- G-Tronic
- Emissions standard
- Euro 5
About this car
This 2014 Mercedes-Benz SL AMG Sport has covered 42,200 miles, around 11,900 fewer miles than is typical for its age. Its asking price of £21,450 is £993 above the AskCar estimate of £20,457. The AskCar estimate uses UK dealer asking prices, including 364 Mercedes-Benz SL adverts, and accounts for the car’s age, mileage and specification. This car was first seen in our listings data today. MOT records show an expiry date of 25 March 2027, and the latest recorded mileage is consistent with the advert. The seller is Martin Atkinson Specialist Cars, based in Scunthorpe.
Stock data as of 30 October 2026.
Price history
AskCar first saw this advert on 30 October 2026.
| Date observed | Asking price |
|---|---|
| 30 October 2026 | £21,450 |
Price and mileage comparison
Fair price: £993 (4%) over the AskCar estimate of £20,457.
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 364 priced Mercedes-Benz SL adverts across different ages and specifications, as of 30 October 2026.
Advertised mileage is about 11,900 miles lower than the median mileage of a 2014 Mercedes-Benz SL on AskCar.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT: valid until 25 March 2027. 38,432 miles at the last test.
Other matching cars
17 other 2014 Mercedes-Benz SL AMG Sport automatic petrol cars are for sale at UK dealers from £11,995 to £29,995, as of 30 October 2026.
The 5 cheapest:
- 2014 Mercedes-Benz SL. Price: £11,995. Mileage: 123,000 miles. Dealer: My Next Car in Sandy. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2014-dd5c94ab405c
- 2014 Mercedes-Benz SL. Price: £15,395. Mileage: 83,988 miles. Dealer: Torque Motor Group in Huddersfield. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2014-4f4ac0347549
- 2014 Mercedes-Benz SL. Price: £15,995. Mileage: 77,800 miles. Dealer: Performance Car Company in Havant. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2014-2adc6a737684
- 2014 Mercedes-Benz SL. Price: £16,418. Mileage: 94,550 miles. Dealer: Smith Premier in Hemel Hempstead. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2014-d1f7fbd68d6b
- 2014 Mercedes-Benz SL. Price: £16,450. Mileage: 95,325 miles. Dealer: Boss Motor Company in Chesham. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2014-cf0988628723
The 17 matching cars have covered 20,700 to 123,000 miles, compared with 42,200 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all Mercedes-Benz SL cars for sale · 2014 Mercedes-Benz SL price guide
More like this
Photos
1 photo of this car is on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 30 October 2026, AskCar lists 580,490 cars and vans from 12,695 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.