2021 Vauxhall Astra 1.2 Turbo

Overview

• Make: Vauxhall
• Model: Astra
• Version: 1.2 Manual FWD Euro 6 5dr (143 bhp)
• Year: 2021
• Mileage: 45,158 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.2 litres, 143 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Silver
• CO2: 121 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Vauxhall Astra has covered 45,158 miles, around 3,700 more miles than is typical for its age. The dealer is asking £8,445, which is £211 above the AskCar estimate of £8,234. To work out the AskCar estimate, we analyse UK dealer adverts for 3,778 Vauxhall Astra cars across different ages and specifications. The asking price is now £555 lower than when we first recorded the advert 53 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by Infinity Motors in Swindon. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £211 (2%) over the AskCar estimate of £8,234.

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 3,778 priced Vauxhall Astra adverts across different ages and specifications, as of 7 November 2026.

A 2021 Vauxhall Astra with the 1.2 petrol engine is typically advertised at £9,500: the median of the 88 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2021 Vauxhall Astra has been on sale for at least 53 days.

Price history

AskCar first saw this advert on 15 September 2026 at £9,000. Its asking price is now £8,445, £555 less. The latest price cut was seen on 5 November 2026.

Price changes recorded:

• 15 September 2026: £9,000
• 20 September 2026: £8,950
• 27 September 2026: £8,900
• 28 September 2026: £8,850
• 1 October 2026: £8,800
• 6 October 2026: £8,750
• 20 October 2026: £8,700
• 23 October 2026: £8,665
• 24 October 2026: £8,565
• 29 October 2026: £8,555
• 5 November 2026: £8,445

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 24 May 2027.

It has had 4 MOTs. The latest, on 18 May 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 44,843 miles, which matches the advertised 45,158 miles.

Advertised mileage is about 3,700 miles higher than the median mileage of a 2021 Vauxhall Astra on AskCar.