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: 8,621 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 8,621 miles, approximately 11,800 below the typical mileage for its age. The AskCar estimate for this car is £15,327. It is priced at £15,498, which is £171 above that estimate. The AskCar estimate uses UK dealer asking prices, including 3,837 Vauxhall Astra adverts, and accounts for the car’s age, mileage and specification. We first recorded this advert 85 days ago, and its asking price has since fallen by £1,000. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Arnold Clark, based in Telford. 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: £171 (1%) over the AskCar estimate of £15,327.

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 85 days.

Price history

AskCar first saw this advert on 12 August 2026 at £16,498. Its asking price is now £15,498, £1,000 less. The latest price cut was seen on 24 October 2026.

Price changes recorded:

• 12 August 2026: £16,498
• 16 September 2026: £15,998
• 20 September 2026: £15,698
• 23 September 2026: £15,498
• 1 October 2026: £15,998
• 24 October 2026: £15,498

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 7 July 2027.

It has had one MOT, on 29 June 2026, and passed.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge worn on outer edge; offside front tyre slightly damaged/cracking or perishing scuffed on outer wall.

Mileage at that test: 8,097 miles, which matches the advertised 8,621 miles.

Advertised mileage is about 11,800 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, blue. Mileage: 8,374 miles. Price: £14,995, £503 less than this car. Dealer: H Edmondson Car Sales in Preston. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-23a1f8be3d99
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, grey. Mileage: 8,370 miles. Price: £15,498, the same price as this car. Dealer: Arnold Clark Hillington Renault / Dacia / Alpine / Vanstore in Hillington. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-9bc83afa9f9c
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, black. Mileage: 8,354 miles. Price: £15,153, £345 less than this car. Dealer: Vertu Vauxhall Chesterfield in Chesterfield. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-76369847d904