2021 Vauxhall Astra 1.2 Turbo SRI

Overview

• Make: Vauxhall
• Model: Astra
• Trim: SRI
• Version: 1.2 Turbo SRI Manual FWD Euro 6 (s/s) 5dr (143 bhp)
• Year: 2021
• Mileage: 28,098 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.2 litres, 143 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 121 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 28,098 miles on the clock, this 2021 Vauxhall Astra Sri has done roughly 12,900 fewer miles than a typical 2021 Vauxhall Astra. The dealer is asking £9,795, which is £698 above the AskCar estimate of £9,097. To work out the AskCar estimate, we analyse UK dealer adverts for 3,809 Vauxhall Astra cars across different ages and specifications. It first appeared in our advert records 70 days ago. The government's MOT record matches its advertised mileage. You can find this car at J & I Car Sales in Plymouth. 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: £698 (7%) over the AskCar estimate of £9,097.

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 3,809 priced Vauxhall Astra adverts across different ages and specifications, as of 6 November 2026.

A 2021 Vauxhall Astra with the 1.2 petrol engine is typically advertised at £9,500: the median of the 96 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2021 Vauxhall Astra has been on sale for at least 70 days.

Price history

AskCar first saw this advert on 28 August 2026 at £9,795. 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 20 July 2027.

It has had 3 MOTs. The latest, on 21 July 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 27,884 miles, which matches the advertised 28,098 miles.

Advertised mileage is about 12,900 miles lower than the median mileage of a 2021 Vauxhall Astra on AskCar.

Similar cars

23 other 2021 Vauxhall Astra SRI 1.2 petrol manual hatchbacks are for sale at UK dealers, from £6,495 to £11,000, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2021 Vauxhall Astra SRI, 1.2 petrol hatchback, grey. Mileage: 29,897 miles. Price: £8,995, £800 less than this car. Dealer: A2 Car Sales in Whitstable. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2021-d004a284190d
• 2021 Vauxhall Astra SRI, 1.2 petrol hatchback, blue. Mileage: 30,159 miles. Price: £9,690, £105 less than this car. Dealer: Green 4 Motor Company in Stourbridge. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2021-2b341b7bd326
• 2021 Vauxhall Astra SRI, 1.2 petrol hatchback, black. Mileage: 30,928 miles. Price: £7,999, £1,796 less than this car. Dealer: Group 1 Assured Lowestoft in Lowestoft. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2021-604ef5e0eee2

• The nearest: 2021 Vauxhall Astra SRI, 1.2 petrol hatchback, black, 161 miles from this car. Mileage: 36,405 miles. Price: £8,590, £1,205 less than this car. Dealer: Wheatley Car Centre in Wheatley. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2021-52896dd32f07