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: 46,100 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

At 46,100 miles, this 2021 Vauxhall Astra Sri has covered about 4,500 more miles than other 2021 Vauxhall Astra cars. Its asking price of £7,995 is £102 below the AskCar estimate of £8,097. The AskCar estimate uses 3,837 UK dealer adverts for the Vauxhall Astra, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records 2 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Pentagon Derby, based in Derby. 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: £102 (1%) under the AskCar estimate of £8,097.

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 3,837 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 £7,995. 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 5 November 2026: valid until 19 February 2027.

It has had 3 MOTs. The latest, on 20 February 2026, passed.

Advisories at the latest test: offside front tyre worn close to legal limit/worn on edge.

Mileage at that test: 43,232 miles, which matches the advertised 46,100 miles.

Advertised mileage is about 4,500 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 5 November 2026.

The 3 closest to this car in mileage:

• 2021 Vauxhall Astra SRI, 1.2 petrol hatchback, blue. Mileage: 47,000 miles. Price: £8,450, £455 more than this car. Dealer: Quattro Heritage Motors in Farnham Common and Farnham Royal. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2021-091e7ad439f3
• 2021 Vauxhall Astra SRI, 1.2 petrol hatchback, grey. Mileage: 44,785 miles. Price: £8,250, £255 more than this car. Dealer: Hearsall Common Car Sales in Coventry. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2021-a6314bce26ba
• 2021 Vauxhall Astra SRI, 1.2 petrol hatchback, silver. Mileage: 48,055 miles. Price: £7,790, £205 less than this car. Dealer: Clitheroe Road Car Sales in Nelson. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2021-3810da7e6e20

• The nearest: 2021 Vauxhall Astra SRI, 1.2 petrol hatchback, red, 26 miles from this car. Mileage: 2,500 miles. Price: £11,000, £3,005 more than this car. Dealer: Graham Marshall Autos in Nottingham. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2021-0fd46fba6a11