2021 DS AUTOMOBILES DS 3 CROSSBACK 1.2 PureTech Performance Line +

Overview

• Make: DS AUTOMOBILES
• Model: DS 3 CROSSBACK
• Trim: Performance Line +
• Version: 1.2 PureTech 130 Performance Line + Auto FWD Euro 6 5dr EAT8 (129 bhp)
• Year: 2021
• Mileage: 36,765 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 1.2 litres, 129 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 137 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 DS AUTOMOBILES DS 3 CROSSBACK Performance Line + has covered 36,765 miles, around 2,300 fewer miles than is typical for its age. Priced at £11,699, it is advertised £164 above the AskCar estimate of £11,535. To work out the AskCar estimate, we analyse UK dealer adverts for 152 DS AUTOMOBILES DS 3 CROSSBACK cars across different ages and specifications. It first appeared in our advert records 13 days ago. The government's MOT record matches its advertised mileage. You can find this car at cinch Bellevue in Hart. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £164 (1%) over the AskCar estimate of £11,535.

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 152 priced DS AUTOMOBILES DS 3 CROSSBACK adverts across different ages and specifications, as of 6 November 2026.

A 2021 DS AUTOMOBILES DS 3 CROSSBACK with the 1.2 petrol engine is typically advertised at £11,000: the median of the 18 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2021 DS AUTOMOBILES DS 3 CROSSBACK has been on sale for at least 13 days.

Price history

AskCar first saw this advert on 24 October 2026 at £11,699. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 19 October 2027.

It has had 3 MOTs. The latest, on 20 October 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 36,763 miles, which matches the advertised 36,765 miles.

Advertised mileage is about 2,300 miles lower than the median mileage of a 2021 DS AUTOMOBILES DS 3 CROSSBACK on AskCar.

Similar cars

2 other 2021 DS AUTOMOBILES DS 3 CROSSBACK Performance Line + 1.2 petrol automatic SUVs are for sale at UK dealers, from £9,995 to £10,480, as of 6 November 2026.

The 2 closest to this car in mileage:

• 2021 DS AUTOMOBILES DS 3 CROSSBACK Performance Line +, 1.2 petrol SUV, grey. Mileage: 61,136 miles. Price: £10,480, £1,219 less than this car. Dealer: Hippo Approved in Blackburn. AskCar page: https://askcar.co.uk/car/ds-automobiles-ds-3-crossback-2021-cbe763868675
• 2021 DS AUTOMOBILES DS 3 CROSSBACK Performance Line +, 1.2 petrol SUV, grey. Mileage: 65,002 miles. Price: £9,995, £1,704 less than this car. Dealer: Autozone Cars in Whitburn. AskCar page: https://askcar.co.uk/car/ds-automobiles-ds-3-crossback-2021-8cf7de15c8c8