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: 9,592 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: White
• CO2: 130 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Vauxhall Astra GS is advertised with 9,592 miles, approximately 10,900 below the typical mileage for its age. The dealer is asking £15,550, which is £24 below the AskCar estimate of £15,574. To work out the AskCar estimate, we analyse UK dealer adverts for 3,778 Vauxhall Astra cars across different ages and specifications. It first appeared in our advert records today. We checked its advertised mileage against the government's MOT record, and they match. You can find this car at Big Motoring World Enfield in Waltham Cross. 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: £24 (under 1%) under the AskCar estimate of £15,574.

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

AskCar first saw this 2023 Vauxhall Astra advertised today. About half of 2023 Vauxhall Astra cars are gone from sale within a month of being advertised: 538 of the 1,162 first advertised between 10 July 2026 and 4 October 2026.

Price history

AskCar first saw this advert on 7 November 2026 at £15,550. 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 7 November 2026: valid until 26 July 2027.

It has had one MOT, on 27 July 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: 9,100 miles, which matches the advertised 9,592 miles.

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

Similar cars

67 other 2023 Vauxhall Astra GS 1.2 petrol automatic estates are for sale at UK dealers, from £11,188 to £16,998, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS, 1.2 petrol estate, red. Mileage: 9,598 miles. Price: £14,995, £555 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, grey. Mileage: 9,309 miles. Price: £15,716, £166 more than this car. Dealer: Drive Motor Retail drivedirect Ipswich in Ipswich. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-8c015f8fe10c
• 2023 Vauxhall Astra GS, 1.2 petrol estate, red. Mileage: 9,302 miles. Price: £15,780, £230 more than this car. Dealer: Evans Halshaw Vauxhall Kilmarnock in Kilmarnock. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-a9cb10809074

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol estate, grey, 11 miles from this car. Mileage: 28,359 miles. Price: £13,890, £1,660 less than this car. Dealer: Sonny Adams Motor Company in Welwyn Garden City. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-edd014558ca9