2014 Mercedes-Benz SL

3.5 SL350 V6 BlueEfficiency G-Tronic RWD Euro 5 (s/s) 2dr (302 bhp)

£19,495

Fair price: within 8% of the typical £20,042 for this model, age and mileage, drawing on 365 adverts of this make and model.

Overview

Make: Mercedes-Benz
Model: SL
Version: 3.5 SL350 V6 BlueEfficiency G-Tronic RWD Euro 5 (s/s) 2dr (302 bhp)
Mileage: 42,760 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
Engine badge: SL350 V6; BlueEfficiency
Emissions standard: Euro 5

About this car

With 42,760 miles on the clock, this 2014 Mercedes-Benz SL has done roughly 13,500 fewer miles than a typical 2014 Mercedes-Benz SL. The dealer is asking £19,495, which is £547 below our market estimate of £20,042. Our estimate draws on 365 Mercedes-Benz SL adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. The asking price is now £500 lower than when we first recorded the advert 21 days ago. MOT records show an expiry date of 26 July 2027, and the latest recorded mileage is consistent with the advert. The seller is NottinghamCar.com, based in Nottingham.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 4 October 2026, 21 days ago. Advert duration calculated on 25 October 2026. Net asking-price reduction: £500 from the first recorded £19,995. 2 price reductions recorded, the latest observed on 18 October 2026.

Recorded asking prices
Date observed	Asking price
4 October 2026	£19,995
9 October 2026	£19,795
18 October 2026	£19,495
23 October 2026	£19,495

Price and mileage comparison

Estimated market asking price: £20,042. The asking price is £547 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 13,500 miles lower than typical for a 2014 Mercedes-Benz SL.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 26 July 2027. 41,960 miles at the last test.

5 other cars with the same year, trim, gearbox and fuel are for sale from £15,000 to £41,995.

Other matching cars
Asking price	Mileage
£15,000	82,000 miles
£17,495	60,554 miles
£18,898	65,000 miles
£23,750	27,000 miles
£41,995	29,666 miles

These cars have covered 27,000–82,000 miles, compared with 42,760 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

Vehicle photos

AskCar lists 589,789 cars from 13,079 UK dealer locations, read and updated daily from dealer websites. More than any other UK site. No dealer pays to be listed.