2004 Mercedes-Benz SL 3.7 SL350

Overview

• Make: Mercedes-Benz
• Model: SL
• Version: 3.7 SL350 Auto RWD Euro 3 2dr (245 bhp)
• Year: 2004
• Mileage: 84,500 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 3.7 litres, 245 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Silver
• CO2: 281 g/km
• Emissions standard: Euro 3

About this car

This 2004 Mercedes-Benz SL has covered 84,500 miles. Priced at £6,190, it is advertised £853 below the AskCar estimate of £7,043. To work out the AskCar estimate, we analyse UK dealer adverts for 371 Mercedes-Benz SL cars across different ages and specifications. Since we first spotted the advert 28 days ago, the asking price has dropped by £300. The last MOT shows 85,231 miles, more than the advert. This is worth checking with the dealer. MOT records show an expiry date of 11 May 2027. You can find this car at Mintco Motors in Camberley. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Good value: £853 (12%) under the AskCar estimate of £7,043.

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

This 2004 Mercedes-Benz SL has been on sale for at least 28 days.

Price history

AskCar first saw this advert on 10 October 2026 at £6,490. Its asking price is now £6,190, £300 less. The latest price cut was seen on 1 November 2026.

Price changes recorded:

• 10 October 2026: £6,490
• 18 October 2026: £6,290
• 1 November 2026: £6,190

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 11 May 2027.

It has had 22 MOTs. The latest, on 6 May 2026, passed.

Advisories at the latest test: nearside rear tyre slightly damaged/cracking or perishing; oil leak, but not excessive; offside front suspension arm pin or bush worn but not resulting in excessive movement rear bush; and 1 more.

Mileage at that test: 85,231 miles. The advert says 84,500 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 12,500 miles higher than the median mileage of a 2004 Mercedes-Benz SL on AskCar.