2021 Mercedes-Benz 300

RWD

£19,995

Overview

Make: Mercedes-Benz
Model: 300
Version: RWD
Mileage: 69,000 miles
Year: 2021
Body type: Convertible
Colour: Black
Driven wheels: Rear Wheel Drive

About this car

This 2021 Mercedes-Benz 300 has covered 69,000 miles. We first recorded this advert 30 days ago, and its asking price has since fallen by £1,000. MOT records show an expiry date of 15 April 2027, and the latest recorded mileage is consistent with the advert. You can find this car at Springvale Car Sales in Cwmbran.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 25 September 2026, 30 days ago. Advert duration calculated on 25 October 2026. Net asking-price reduction: £1,000 from the first recorded £20,995. 1 price reduction recorded, the latest observed on 4 October 2026.

Recorded asking prices
Date observed	Asking price
25 September 2026	£20,995
4 October 2026	£19,995
23 October 2026	£19,995

Price and mileage comparison

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 15 April 2027. 69,382 miles at the last test.

3 other cars with the same year, trim, gearbox and fuel are for sale from £14,490 to £48,690.

Other matching cars
Asking price	Mileage
£14,490	95,000 miles
£21,995	10,000 miles
£48,690	56,422 miles

These cars have covered 10,000–95,000 miles, compared with 69,000 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 300 cars for sale · 2021 Mercedes-Benz 300 price guide

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Vehicle photos

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