2023 Mercedes-Benz SL 4.0 SL55 Premium Plus

Overview

• Make: Mercedes-Benz
• Model: SL
• Trim: Premium Plus
• Version: 4.0 55 Premium Plus Auto 4WD Euro 6 2dr (469 bhp)
• Year: 2023
• Mileage: 37,754 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 4 seats
• Engine: 4.0 litres, 469 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 299 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 37,754 miles, this 2023 Mercedes-Benz SL Premium Plus has covered about 26,700 more miles than other 2023 Mercedes-Benz SL cars. Priced at £71,495, it is advertised £5,226 below the AskCar estimate of £76,721. The AskCar estimate draws on 371 Mercedes-Benz SL adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 35 days ago, the asking price has dropped by £12,500. The seller is BVH Car Sales, based in Birkenhead. 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

Fair price: £5,226 (6%) under the AskCar estimate of £76,721.

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.

A 2023 Mercedes-Benz SL with the 4.0 petrol engine is typically advertised at £86,000: the median of the 11 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2023 Mercedes-Benz SL has been on sale for at least 35 days.

Price history

AskCar first saw this advert on 3 October 2026 at £83,995. Its asking price is now £71,495, £12,500 less. The latest price cut was seen on 8 October 2026.

Price changes recorded:

• 3 October 2026: £83,995
• 8 October 2026: £71,495

Mileage and MOT

Advertised mileage is about 26,700 miles higher than the median mileage of a 2023 Mercedes-Benz SL on AskCar.

Similar cars

4 other 2023 Mercedes-Benz SL Premium Plus 4.0 petrol automatic convertibles are for sale at UK dealers, from £82,995 to £94,750, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2023 Mercedes-Benz SL Premium Plus, 4.0 petrol convertible, red. Mileage: 12,541 miles. Price: £86,000, £14,505 more than this car. Dealer: Sytner Group Mercedes-Benz of Newcastle in Newcastle upon Tyne. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2023-54b006e57f1b
• 2023 Mercedes-Benz SL Premium Plus, 4.0 petrol convertible, red. Mileage: 11,532 miles. Price: £94,750, £23,255 more than this car. Dealer: Sytner Group Mercedes-Benz of Bristol in Bristol. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2023-3cdb01a43e7b
• 2023 Mercedes-Benz SL Premium Plus, 4.0 petrol convertible, black. Mileage: 6,512 miles. Price: £82,995, £11,500 more than this car. Dealer: Agnew Group Mercedes-Benz Of Belfast in Belfast. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2023-73a9eb457758

• The nearest: 2023 Mercedes-Benz SL Premium Plus, 4.0 petrol convertible, black, 81 miles from this car. Mileage: 6,099 miles. Price: £85,000, £13,505 more than this car. Dealer: Kingsbridge in York. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2023-0f11a255a87c