2023 Vauxhall Astra 1.2 Turbo GS

Overview

• Make: Vauxhall
• Model: Astra
• Trim: GS
• Version: 1.2 Turbo GS Auto FWD Euro 6 (s/s) 5dr (128 bhp)
• Year: 2023
• Mileage: 9,403 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Silver
• CO2: 127 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 9,403 miles, this 2023 Vauxhall Astra GS has covered about 10,900 fewer miles than other 2023 Vauxhall Astra cars. The dealer is asking £14,995, which is £519 below the AskCar estimate of £15,514. To work out the AskCar estimate, we analyse UK dealer adverts for 3,809 Vauxhall Astra cars across different ages and specifications. The asking price is now £500 lower than when we first recorded the advert 102 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by Best Luxury Cars in Ilford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £519 (3%) under the AskCar estimate of £15,514.

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 3,809 priced Vauxhall Astra adverts across different ages and specifications, as of 6 November 2026.

A 2023 Vauxhall Astra with the 1.2 petrol engine is typically advertised at £14,400: the median of the 657 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2023 Vauxhall Astra has been on sale for at least 102 days.

Price history

AskCar first saw this advert on 27 July 2026 at £15,495. Its asking price is now £14,995, £500 less. The latest price cut was seen on 5 November 2026.

Price changes recorded:

• 27 July 2026: £15,495
• 21 August 2026: £14,995
• 4 September 2026: £15,495
• 5 November 2026: £14,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 18 May 2027.

It has had one MOT, on 19 May 2026, and passed.

Advisories at the latest test: nearside front tyre has a cut but not deep enough to reach the ply or cords.

Mileage at that test: 8,304 miles, which matches the advertised 9,403 miles.

Advertised mileage is about 10,900 miles lower than the median mileage of a 2023 Vauxhall Astra on AskCar.

Similar cars

63 other 2023 Vauxhall Astra GS 1.2 petrol automatic hatchbacks are for sale at UK dealers, from £10,390 to £16,798, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, silver. Mileage: 9,345 miles. Price: £15,968, £973 more than this car. Dealer: Eden Vauxhall Banbury in Banbury. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-419d95958924
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, grey. Mileage: 9,525 miles. Price: £15,495, £500 more than this car. Dealer: Best Luxury Cars in Barking and Dagenham. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-5e12ca203557
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, grey. Mileage: 9,070 miles. Price: £14,675, £320 less than this car. Dealer: Sonny Adams Motor Company in Welwyn Garden City. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-7a0024570661