2021 Vauxhall Astra 1.2 Turbo SRI
Version: 1.2 SRI Manual FWD Euro 6 5dr
Price: £8,995. Fair price: £486 (5%) under the AskCar estimate of £9,481, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,670 priced Vauxhall Astra adverts on AskCar as of 29 October 2026.
AskCar lists 4,008 used Vauxhall Astra from 1,924 UK dealerships, as of 29 October 2026.
Overview
- Make
- Vauxhall
- Model
- Astra
- Trim
- SRI
- Version
- 1.2 SRI Manual FWD Euro 6 5dr
- Mileage
- 29,897 miles
- Year
- 2021
- Fuel type
- Petrol
- Body type
- Hatchback
- Engine
- 1.2 L
- Gearbox
- Manual
- Seats
- 5
- Colour
- Grey
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Engine badge
- Turbo
- Emissions standard
- Euro 6
About this car
At 29,897 miles, this 2021 Vauxhall Astra Sri has covered about 10,900 fewer miles than other 2021 Vauxhall Astra cars. The dealer is asking £8,995, which is £486 below the AskCar estimate of £9,481. To work out the AskCar estimate, we analyse UK dealer adverts for 3,670 Vauxhall Astra cars across different ages and specifications. We first recorded this car for sale today. Our latest MOT record expired on 28 July 2026. Check the current position with the dealer. Its advertised mileage is consistent with the latest recorded MOT reading. It is advertised by A2 Car Sales in Whitstable.
Stock data as of 29 October 2026.
Price history
AskCar first saw this advert on 29 October 2026.
| Date observed | Asking price |
|---|---|
| 29 October 2026 | £8,995 |
Price and mileage comparison
Fair price: £486 (5%) under the AskCar estimate of £9,481.
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 3,670 priced Vauxhall Astra adverts across different ages and specifications, as of 29 October 2026.
Advertised mileage is about 10,900 miles lower than the median mileage of a 2021 Vauxhall Astra on AskCar.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT: the latest record we hold ran out on 28 July 2026; ask the dealer for the current MOT. 23,379 miles at the last test.
Other matching cars
20 other 2021 Vauxhall Astra SRI manual petrol cars are for sale at UK dealers from £6,495 to £11,000, as of 29 October 2026.
The 5 cheapest:
- 2021 Vauxhall Astra. Price: £6,495. Mileage: 86,066 miles. Dealer: Imaan Motors in West Drayton. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2021-fdec2862bb2a
- 2021 Vauxhall Astra. Price: £6,990. Mileage: 70,000 miles. Dealer: Prestigio Cars in Bedford. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2021-cb8b5bd8b173
- 2021 Vauxhall Astra. Price: £6,995. Mileage: 71,980 miles. Dealer: Northgate Car And Finance Centre in Crawley. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2021-024e8b59fff6
- 2021 Vauxhall Astra. Price: £6,995. Mileage: 51,000 miles. Dealer: Assured Cars Scotland in Edinburgh. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2021-1050c7aa9508
- 2021 Vauxhall Astra. Price: £7,656. Mileage: 51,180 miles. Dealer: Quality Part X Dunstable in Dunstable. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2021-50c8794733f1
The 20 matching cars have covered 2,500 to 86,066 miles, compared with 29,897 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all Vauxhall Astra cars for sale · 2021 Vauxhall Astra price guide
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Photos
22 photos of this car are on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 29 October 2026, AskCar lists 587,923 cars and vans from 12,992 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.