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: 35,381 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.2 litres, 143 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Red
• CO2: 121 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Vauxhall Astra Sri has covered 35,381 miles, around 6,200 fewer miles than is typical for its age. Priced at £8,987, it is advertised £295 above the AskCar estimate of £8,692. The AskCar estimate draws on 3,837 Vauxhall Astra adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 2 days ago. Its asking price has since fallen by £100. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Stellantis &You Croydon, based in Croydon. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £295 (3%) over the AskCar estimate of £8,692.

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 2 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 3 November 2026 at £9,087. Its asking price is now £8,987, £100 less. The latest price cut was seen on 5 November 2026.

Price changes recorded:

• 3 November 2026: £9,087
• 4 November 2026: £9,037
• 5 November 2026: £8,987

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 30 May 2027.

It has had 4 MOTs. The latest, on 11 May 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 33,857 miles, which matches the advertised 35,381 miles.

Advertised mileage is about 6,200 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, grey. Mileage: 35,138 miles. Price: £8,998, the same price as this car. Dealer: Arnold Clark Aberdeen Vauxhall / Peugeot in Aberdeen. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2021-b6c167ffe22a
• 2021 Vauxhall Astra SRI, 1.2 petrol hatchback, black. Mileage: 36,405 miles. Price: £8,590, £397 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, silver. Mileage: 32,122 miles. Price: £9,499, £512 more than this car. Dealer: Bridgend Motor Group in Morley. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2021-2a30f616c282

• The nearest: 2021 Vauxhall Astra SRI, 1.2 petrol hatchback, black, 18 miles from this car. Mileage: 71,980 miles. Price: £6,995, £1,992 less than this car. Dealer: Northgate Car And Finance Centre in Crawley. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2021-024e8b59fff6