1999 Mercedes-Benz SLK

2.3 Kompressor Auto

£3,995

Far under the typical £6,731 for this model, age and mileage, drawing on 387 adverts of this make and model: £2,736 less. Worth asking why.

Overview

Make
Mercedes-Benz
Model
SLK
Trim
KOMPRESSOR
Version
2.3 Kompressor Auto
Mileage
56,680 miles
Year
1999
Fuel type
Petrol
Body type
Convertible
Engine
2.3 L
Gearbox
Automatic
Colour
Blue

About this car

This 1999 Mercedes-Benz SLK Kompressor has covered 56,680 miles. At £3,995, this car is advertised £2,736 below our estimated market asking price of £6,731. This is a large difference, so check the price and vehicle details with the dealer. The estimate uses 387 UK dealer adverts for the Mercedes-Benz SLK, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records 25 days ago. The latest recorded MOT expiry date is 28 September 2026, which has passed. Confirm its status with the dealer. The advertised mileage is consistent with the mileage at its latest MOT. You can find this car at Richard Harris Cars in Birkenhead.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 30 September 2026, 25 days ago. Advert duration calculated on 25 October 2026.

Recorded asking prices
Date observedAsking price
30 September 2026£3,995
23 October 2026£3,995

Price and mileage comparison

Estimated market asking price: £6,731. The asking price is £2,736 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 387 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 28 September 2026. 51,709 miles at the last test.

1 other cars with the same year, trim, gearbox and fuel are for sale from £6,990 to £6,990.

Other matching cars
Asking priceMileage
£6,99034,399 miles

These cars have covered 34,399 miles, compared with 56,680 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 SLK cars for sale · 1999 Mercedes-Benz SLK price guide

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