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: 53,000 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.2 litres, 143 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: White
• CO2: 121 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 53,000 miles, this 2021 Vauxhall Astra Sri has covered about 11,400 more miles than other 2021 Vauxhall Astra cars. Priced at £7,700, it is advertised £45 below the AskCar estimate of £7,745. The AskCar estimate draws on 3,804 Vauxhall Astra adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 23 days ago. Its asking price has since fallen by £300. The government's MOT record matches its advertised mileage. It is advertised by Browns Car Company in Maldon. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £45 (under 1%) under the AskCar estimate of £7,745.

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 3,804 priced Vauxhall Astra adverts across different ages and specifications, as of 2 November 2026.

A 2021 Vauxhall Astra with the 1.2 petrol engine is typically advertised at £9,400: the median of the 96 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2021 Vauxhall Astra has been on sale for at least 23 days.

Price history

AskCar first saw this advert on 10 October 2026 at £8,000. Its asking price is now £7,700, £300 less. The latest price cut was seen on 26 October 2026.

Price changes recorded:

• 10 October 2026: £8,000
• 15 October 2026: £7,800
• 26 October 2026: £7,700

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 1 May 2027.

It has had 5 MOTs. The latest, on 2 April 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 47,017 miles, which matches the advertised 53,000 miles.

Advertised mileage is about 11,400 miles higher 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 2 November 2026.

The 3 closest to this car in mileage:

• 2021 Vauxhall Astra SRI, 1.2 petrol hatchback, grey. Mileage: 54,000 miles. Price: £7,499, £201 less than this car. Dealer: The Car Mode in Hillingdon. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2021-41d4fb93c24a
• 2021 Vauxhall Astra SRI, 1.2 petrol hatchback, black. Mileage: 51,180 miles. Price: £7,641, £59 less than this car. Dealer: Quality Part X Dunstable in Dunstable. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2021-50c8794733f1
• 2021 Vauxhall Astra SRI, 1.2 petrol hatchback, black. Mileage: 51,000 miles. Price: £6,995, £705 less than this car. Dealer: Assured Cars Scotland in Edinburgh. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2021-1050c7aa9508

• The nearest: 2021 Vauxhall Astra SRI, 1.2 petrol hatchback, grey, 30 miles from this car. Mileage: 29,897 miles. Price: £8,995, £1,295 more than this car. Dealer: A2 Car Sales in Whitstable. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2021-d004a284190d