1991 Mercedes-Benz SL

3.0 SL Auto RWD 2dr

£24,991

Good value: £5,665 under the typical £30,656 for this model, age and mileage, drawing on 365 adverts of this make and model.

Overview

Make: Mercedes-Benz
Model: SL
Trim: SL
Version: 3.0 SL Auto RWD 2dr
Mileage: 28,865 miles
Year: 1991
Fuel type: Petrol
Body type: Convertible
Engine: 3.0 L
Gearbox: Automatic
Seats: 4
Colour: Grey
Doors: 2
Driven wheels: Rear Wheel Drive

About this car

This 1991 Mercedes-Benz SL has covered 28,865 miles. At £24,991, it is advertised £5,665 below our estimated market asking price of £30,656. To estimate its market asking price, we analyse UK dealer adverts for 365 Mercedes-Benz SL cars across different ages and specifications. We have tracked this advert for 8 days. The recorded MOT expired on 23 August 2022, so ask the dealer whether it has been renewed. Its advertised mileage is consistent with the latest recorded MOT reading. The seller is Cardiff Trade Sales, based in Cardiff.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 17 October 2026, 8 days ago. Advert duration calculated on 25 October 2026.

Recorded asking prices
Date observed	Asking price
17 October 2026	£24,991
23 October 2026	£24,991

Price and mileage comparison

Estimated market asking price: £30,656. The asking price is £5,665 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.

The advertised mileage is consistent with the last MOT reading.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.

MOT

MOT not valid until 23 August 2022. 28,833 miles at the last test.

1 other cars with the same year, trim, gearbox and fuel are for sale from £7,995 to £7,995.

Other matching cars
Asking price	Mileage
£7,995	85,814 miles

These cars have covered 85,814 miles, compared with 28,865 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 · 1991 Mercedes-Benz SL price guide

Vehicle photos

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