2023 Vauxhall Astra 1.2 Turbo GS

Overview

• Make: Vauxhall
• Model: Astra
• Trim: GS
• Version: 1.2 Turbo GS Manual FWD Euro 6 (s/s) 5dr (128 bhp)
• Year: 2023
• Mileage: 12,128 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 126 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Vauxhall Astra GS has covered 12,128 miles, around 8,200 fewer miles than is typical for its age. The AskCar estimate for this car is £14,939. It is priced at £15,498, which is £559 above that estimate. The AskCar estimate draws on 3,837 Vauxhall Astra adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert for 8 days. The government's MOT record matches its advertised mileage. You can find this car at Arnold Clark Linwood Motorstore / BYD in Paisley. 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: £559 (3%) over the AskCar estimate of £14,939.

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 2023 Vauxhall Astra with the 1.2 petrol engine is typically advertised at £14,400: the median of the 649 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2023 Vauxhall Astra has been on sale for at least 8 days.

Price history

AskCar first saw this advert on 28 October 2026 at £15,498. 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 25 September 2027.

It has had one MOT, on 22 September 2026, and passed.

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

Mileage at that test: 11,954 miles, which matches the advertised 12,128 miles.

Advertised mileage is about 8,200 miles lower than the median mileage of a 2023 Vauxhall Astra on AskCar.

Similar cars

203 other 2023 Vauxhall Astra GS 1.2 petrol manual hatchbacks are for sale at UK dealers, from £9,275 to £17,000, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, grey. Mileage: 12,108 miles. Price: £16,995, £1,497 more than this car. Dealer: Westcars of Tiverton in Tiverton. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-30ccb14c710b
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, blue. Mileage: 12,022 miles. Price: £14,500, £998 less than this car. Dealer: Evans Halshaw BYD Wolverhampton in Wolverhampton. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-e5eb16733647
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, white. Mileage: 12,428 miles. Price: £14,792, £706 less than this car. Dealer: Baylis Worcester in Worcester. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-3a6b1c3ef275

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol hatchback, black, under a mile from this car. Mileage: 39,757 miles. Price: £13,498, £2,000 less than this car. Dealer: Arnold Clark Linwood Motorstore / BYD in Linwood. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-1271f349c64c