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 Sports Tourer (128 bhp)
• Year: 2023
• Mileage: 10,238 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 130 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 10,238 miles on the clock, this 2023 Vauxhall Astra GS has done roughly 10,100 fewer miles than a typical 2023 Vauxhall Astra. Priced at £15,500, it is advertised £47 below the AskCar estimate of £15,547. The AskCar estimate uses UK dealer asking prices, including 3,809 Vauxhall Astra adverts, and accounts for the car’s age, mileage and specification. We first recorded this advert 13 days ago, and its asking price has since fallen by £360. Its advertised mileage matches the government's MOT record. The seller is Big Motoring World Leeds, based in Leeds. 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: £47 (under 1%) under the AskCar estimate of £15,547.

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 13 days.

Price history

AskCar first saw this advert on 24 October 2026 at £15,860. Its asking price is now £15,500, £360 less. The latest price cut was seen on 6 November 2026.

Price changes recorded:

• 24 October 2026: £15,860
• 25 October 2026: £15,850
• 28 October 2026: £15,690
• 31 October 2026: £15,570
• 3 November 2026: £15,540
• 4 November 2026: £15,550
• 5 November 2026: £15,530
• 6 November 2026: £15,500

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 17 September 2027.

It has had one MOT, on 31 August 2026, and passed.

Advisories at the latest test: nearside rear service brake fluctuating, but not excessively; offside rear service brake fluctuating, but not excessively; nearside rear brake disc worn, pitted or scored, but not seriously weakened; and 1 more.

Mileage at that test: 9,254 miles, which matches the advertised 10,238 miles.

Advertised mileage is about 10,100 miles lower than the median mileage of a 2023 Vauxhall Astra on AskCar.

Similar cars

69 other 2023 Vauxhall Astra GS 1.2 petrol automatic estates are for sale at UK dealers, from £11,188 to £16,998, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS, 1.2 petrol estate, blue. Mileage: 10,218 miles. Price: £15,769, £269 more than this car. Dealer: Eden Vauxhall Oxford in Oxford. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-2ca9c9fca685
• 2023 Vauxhall Astra GS, 1.2 petrol estate, red. Mileage: 9,598 miles. Price: £14,995, £505 less than this car. Dealer: Hollins Hill Cars in Bradford. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-612e3b62f4d6
• 2023 Vauxhall Astra GS, 1.2 petrol estate, red. Mileage: 11,155 miles. Price: £15,430, £70 less than this car. Dealer: Big Motoring World Wimbledon in Wimbledon. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-169cc2a04046

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol estate, red, 8 miles from this car. Mileage: 11,490 miles. Price: £14,860, £640 less than this car. Dealer: Evans Halshaw Vauxhall Horsforth in Horsforth. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-38a7a18ed83d