2014 Mercedes-Benz SL
3.0 SL400 AMG Sport G-Tronic RWD Euro 6 (s/s) 2dr (328 bhp)
£20,990
Fair price: within 8% of the typical £21,004 for this model, age and mileage, drawing on 365 adverts of this make and model.
Overview
- Make
- Mercedes-Benz
- Model
- SL
- Trim
- AMG SPORT
- Version
- 3.0 SL400 AMG Sport G-Tronic RWD Euro 6 (s/s) 2dr (328 bhp)
- Mileage
- 43,000 miles
- Year
- 2014
- Fuel type
- Petrol
- Body type
- Convertible
- Engine
- 3.0 L
- Gearbox
- Automatic
- Power
- 328 bhp
- Seats
- 2
- CO2
- 178 g/km
- Colour
- Grey
- Doors
- 2
- Driven wheels
- Rear Wheel Drive
- Gearbox version
- G-Tronic
- Engine badge
- SL400
- Emissions standard
- Euro 6
About this car
With 43,000 miles on the clock, this 2014 Mercedes-Benz SL AMG Sport has done roughly 13,300 fewer miles than a typical 2014 Mercedes-Benz SL. Our estimated market asking price is £21,004. This car is advertised at £20,990, which is £14 below that figure. We use UK dealer asking prices, including 365 Mercedes-Benz SL listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 74 days ago, the asking price has dropped by £2,000. The time on sale and price change could be useful context when negotiating. Its recorded MOT is valid until 11 May 2027, and its advertised mileage is consistent with the latest MOT reading. It is for sale at JJG (Surrey) in Chertsey.
Stock data from 23 October 2026.
Price history
First seen on 12 August 2026, 74 days ago. Advert duration calculated on 25 October 2026. Net asking-price reduction: £2,000 from the first recorded £22,990. 3 price reductions recorded, the latest observed on 23 September 2026.
| Date observed | Asking price |
|---|---|
| 12 August 2026 | £22,990 |
| 17 August 2026 | £21,990 |
| 5 September 2026 | £21,490 |
| 23 September 2026 | £20,990 |
| 23 October 2026 | £20,990 |
Price and mileage comparison
Estimated market asking price: £21,004. The asking price is £14 below this estimate.
The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.
The pricing calculation includes 365 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 13,300 miles lower than typical for a 2014 Mercedes-Benz SL.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 11 May 2027. 43,059 miles at the last test.
14 other cars with the same year, trim, gearbox and fuel are for sale from £15,395 to £29,995.
| Asking price | Mileage |
|---|---|
| £15,395 | 83,988 miles |
| £15,995 | 77,800 miles |
| £16,418 | 94,550 miles |
| £16,450 | 95,325 miles |
| £16,995 | 63,000 miles |
These cars have covered 20,700–95,325 miles, compared with 43,000 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.
Browse all Mercedes-Benz SL cars for sale · 2014 Mercedes-Benz SL price guide
How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.
Vehicle photos
- 2014 Mercedes-Benz SL photo 1
- 2014 Mercedes-Benz SL photo 2
- 2014 Mercedes-Benz SL photo 3
- 2014 Mercedes-Benz SL photo 4
- 2014 Mercedes-Benz SL photo 5
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- 2014 Mercedes-Benz SL photo 9
- 2014 Mercedes-Benz SL photo 10
- 2014 Mercedes-Benz SL photo 11
- 2014 Mercedes-Benz SL photo 12
- 2014 Mercedes-Benz SL photo 13
- 2014 Mercedes-Benz SL photo 14
- 2014 Mercedes-Benz SL photo 15
- 2014 Mercedes-Benz SL photo 16
- 2014 Mercedes-Benz SL photo 17
- 2014 Mercedes-Benz SL photo 18
- 2014 Mercedes-Benz SL photo 19
- 2014 Mercedes-Benz SL photo 20
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