2021 Vauxhall Astra 1.2 Turbo SRI
Price: £8,894. Fair price: £46 (under 1%) over the AskCar estimate of £8,848, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,837 priced Vauxhall Astra adverts on AskCar as of 5 November 2026.
AskCar lists 4,036 used Vauxhall Astra from 1,898 UK dealerships, as of 5 November 2026.
Overview
- Make: Vauxhall
- Model: Astra
- Trim: SRI
- Version: 1.2 SRI Manual FWD Euro 6 5dr
- Year: 2021
- Mileage: 38,760 miles
- Fuel: Petrol
- Body: Hatchback, 5 doors, 5 seats
- Engine: 1.2 litres
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Black
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2021 Vauxhall Astra Sri has covered 38,760 miles, around 2,900 fewer miles than is typical for its age. The AskCar estimate for this car is £8,848. It is priced at £8,894, which is £46 above that estimate. The AskCar estimate uses 3,837 UK dealer adverts for the Vauxhall Astra, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 4 days ago. The seller is Vertu Nissan Sheffield, based in Sheffield. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £46 (under 1%) over the AskCar estimate of £8,848.
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 3,837 priced Vauxhall Astra adverts across different ages and specifications, as of 5 November 2026.
A 2021 Vauxhall Astra with the 1.2 petrol engine is typically advertised at £9,500: the median of the 94 for sale on AskCar, as of 5 November 2026.
Time on sale
AskCar first saw this 2021 Vauxhall Astra advertised 4 days ago. About half of 2021 Vauxhall Astra cars are gone from sale within a month of being advertised: 99 of the 204 first advertised between 11 July 2026 and 2 October 2026.
Price history
AskCar first saw this advert on 1 November 2026 at £8,894. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 2,900 miles lower than the median mileage of a 2021 Vauxhall Astra on AskCar.
Similar cars
24 other 2021 Vauxhall Astra SRI 1.2 petrol manual hatchbacks are for sale at UK dealers, from £6,495 to £11,000, as of 5 November 2026.
The 3 closest to this car in mileage:
- 2021 Vauxhall Astra SRI, 1.2 petrol hatchback, black. Mileage: 36,405 miles. Price: £8,590, £304 less than this car. Dealer: Wheatley Car Centre in Wheatley. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2021-52896dd32f07
- 2021 Vauxhall Astra SRI, 1.2 petrol hatchback, red. Mileage: 35,381 miles. Price: £8,987, £93 more than this car. Dealer: Stellantis &You Croydon in Croydon. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2021-5b06b992b0fe
- 2021 Vauxhall Astra SRI, 1.2 petrol hatchback, grey. Mileage: 35,138 miles. Price: £8,998, £104 more than this car. Dealer: Arnold Clark Aberdeen Vauxhall / Peugeot in Aberdeen. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2021-b6c167ffe22a
- The nearest: 2021 Vauxhall Astra SRI, 1.2 petrol hatchback, white, 2 miles from this car. Mileage: 32,000 miles. Price: £8,690, £204 less than this car. Dealer: Penistone Motor Group in Sheffield. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2021-ae8f10f95c31
Browse all Vauxhall Astra cars for sale · 2021 Vauxhall Astra price guide
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Photos
1 photo of this car is on its AskCar page.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.