2018 Mercedes-Benz SL 5.5 SL63 V8 AMG
Price: £64,995. Fair price: £1,758 (2%) over the AskCar estimate of £63,237, our expected asking price for this car from its model, age, mileage and specification, drawing on 371 priced Mercedes-Benz SL adverts on AskCar as of 7 November 2026.
AskCar lists 467 used Mercedes-Benz SL from 341 UK dealerships, as of 7 November 2026.
Overview
- Make: Mercedes-Benz
- Model: SL
- Trim: AMG
- Version: 5.5 SL63 V8 AMG Auto RWD Euro 6 (s/s) 2dr SpdS MCT (577 bhp)
- Year: 2018
- Mileage: 15,777 miles
- Fuel: Petrol
- Body: Convertible, 2 doors, 2 seats
- Engine: 5.5 litres, 577 bhp
- Gearbox: Automatic
- Drive: Rear-wheel drive
- Colour: Grey
- CO2: 234 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2018 Mercedes-Benz SL AMG has covered 15,777 miles. Its asking price of £64,995 is £1,758 above the AskCar estimate of £63,237. The AskCar estimate draws on 371 Mercedes-Benz SL adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 1 day ago. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at Parkway Specialist Cars in Mansfield. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 7 November 2026.
Price
Fair price: £1,758 (2%) over the AskCar estimate of £63,237.
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.
Time on sale
AskCar first saw this 2018 Mercedes-Benz SL advertised 1 day ago.
Price history
AskCar first saw this advert on 6 November 2026 at £64,995. 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 25 September 2027.
It has had 6 MOTs. The latest, on 17 September 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 15,405 miles, which matches the advertised 15,777 miles.
Similar cars
1 other 2018 Mercedes-Benz SL AMG 5.5 petrol automatic convertible is for sale at UK dealers, as of 7 November 2026.
The closest to this car in mileage:
- 2018 Mercedes-Benz SL AMG, 5.5 petrol convertible, white. Mileage: 36,000 miles. Price: £49,990, £15,005 less than this car. Dealer: Collective Cars in Epping. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2018-c1f5231aa8a3
Browse all Mercedes-Benz SL cars for sale · 2018 Mercedes-Benz SL price guide
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Photos
1 photo of this car is on its AskCar page.
As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.