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 Performance Line Auto FWD Euro 6 5dr 130 (129 bhp)
• Year: 2021
• Mileage: 42,083 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 1.2 litres, 129 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 135 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 DS AUTOMOBILES DS 3 CROSSBACK Performance Line is advertised with 42,083 miles, approximately 3,000 above the typical mileage for its age. The AskCar estimate for this car is £10,842. It is priced at £11,199, which is £357 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 151 DS AUTOMOBILES DS 3 CROSSBACK cars across different ages and specifications. Since we first spotted the advert 31 days ago, the asking price has dropped by £300. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by cinch Corby in North Northamptonshire. 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: £357 (3%) over the AskCar estimate of £10,842.

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 151 priced DS AUTOMOBILES DS 3 CROSSBACK adverts across different ages and specifications, as of 7 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 7 November 2026.

Time on sale

This 2021 DS AUTOMOBILES DS 3 CROSSBACK has been on sale for at least 31 days.

Price history

AskCar first saw this advert on 7 October 2026 at £11,499. Its asking price is now £11,199, £300 less. The latest price cut was seen on 24 October 2026.

Price changes recorded:

• 7 October 2026: £11,499
• 8 October 2026: £11,599
• 24 October 2026: £11,199

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 5 October 2027.

It failed its MOT on 4 October 2026 (nearside front upper anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt) and passed 2 days later, on 6 October 2026.

There were no advisories at the latest test.

Mileage at that test: 42,082 miles, which matches the advertised 42,083 miles.

Advertised mileage is about 3,000 miles higher than the median mileage of a 2021 DS AUTOMOBILES DS 3 CROSSBACK on AskCar.

Similar cars

3 other 2021 DS AUTOMOBILES DS 3 CROSSBACK Performance Line 1.2 petrol automatic SUVs are for sale at UK dealers, from £10,691 to £11,495, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2021 DS AUTOMOBILES DS 3 CROSSBACK Performance Line, 1.2 petrol SUV, black. Mileage: 38,653 miles. Price: £10,691, £508 less than this car. Dealer: Quality Part X Dunstable in Dunstable. AskCar page: https://askcar.co.uk/car/ds-automobiles-ds-3-crossback-2021-7deef199848f
• 2021 DS AUTOMOBILES DS 3 CROSSBACK Performance Line, 1.2 petrol SUV, grey. Mileage: 38,513 miles. Price: £10,999, £200 less than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/ds-automobiles-ds-3-crossback-2021-8a768f807753
• 2021 DS AUTOMOBILES DS 3 CROSSBACK Performance Line, 1.2 petrol SUV, grey. Mileage: 19,644 miles. Price: £11,495, £296 more than this car. Dealer: Fleetwood Car Centre in Fleetwood. AskCar page: https://askcar.co.uk/car/ds-automobiles-ds-3-crossback-2021-db2685bcb2b6