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: 25,403 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Black
• CO2: 126 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Vauxhall Astra GS is advertised with 25,403 miles, approximately 4,900 above the typical mileage for its age. Priced at £13,595, it is advertised £243 below the AskCar estimate of £13,838. The AskCar estimate uses UK dealer asking prices, including 3,778 Vauxhall Astra adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 59 days ago, the asking price has dropped by £800. Its advertised mileage matches the government's MOT record. It is for sale at Motor Range Liverpool in Bootle. 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: £243 (1%) under the AskCar estimate of £13,838.

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 2023 Vauxhall Astra with the 1.2 petrol engine is typically advertised at £14,400: the median of the 644 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2023 Vauxhall Astra has been on sale for at least 59 days.

Price history

AskCar first saw this advert on 9 September 2026 at £14,395. Its asking price is now £13,595, £800 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

• 9 September 2026: £14,395
• 24 September 2026: £13,895
• 23 October 2026: £13,695
• 24 October 2026: £13,895
• 29 October 2026: £13,595

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 17 March 2027.

It failed its MOT on 13 March 2026 (nearside front tyre has a bulge, caused by separation or partial failure of its structure) and passed 5 days later, on 18 March 2026.

There were no advisories at the latest test.

Mileage at that test: 21,907 miles, which matches the advertised 25,403 miles.

Advertised mileage is about 4,900 miles higher than the median mileage of a 2023 Vauxhall Astra on AskCar.

Similar cars

198 other 2023 Vauxhall Astra GS 1.2 petrol manual hatchbacks are for sale at UK dealers, from £9,275 to £17,000, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, yellow. Mileage: 25,343 miles. Price: £12,999, £596 less than this car. Dealer: H.P.L. Motors - Atherton (Greater Manchester) in Atherton. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-969e014c7e54
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, yellow. Mileage: 25,317 miles. Price: £13,798, £203 more than this car. Dealer: Perrys Rotherham in Rotherham. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-f5f6c7c37482
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, yellow. Mileage: 25,747 miles. Price: £12,977, £618 less than this car. Dealer: CarSupermarket.com Lincoln in Lincoln. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-504d57c38cdc

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol hatchback, blue, 7 miles from this car. Mileage: 9,485 miles. Price: £15,698, £2,103 more than this car. Dealer: Arnold Clark Liverpool Motorstore / MG / Chery in Liverpool. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-c4ff3b25d341