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: 9,302 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Red
• CO2: 130 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Vauxhall Astra GS has covered 9,302 miles, around 11,200 fewer miles than is typical for its age. Priced at £15,780, it is advertised £160 above the AskCar estimate of £15,620. To work out the AskCar estimate, we analyse UK dealer adverts for 3,778 Vauxhall Astra cars across different ages and specifications. Since we first spotted the advert 15 days ago, the asking price has dropped by £260. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Evans Halshaw Vauxhall Kilmarnock, based in Kilmarnock. 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: £160 (1%) over the AskCar estimate of £15,620.

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 15 days.

Price history

AskCar first saw this advert on 23 October 2026 at £16,040. Its asking price is now £15,780, £260 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

• 23 October 2026: £16,040
• 28 October 2026: £15,780

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 20 July 2027.

It failed its MOT on 20 July 2026 (nearside front tyre has a bulge, caused by separation or partial failure of its structure sidewall; central rear rear fog lamp insecure unlikely to detach) and passed 1 day later, on 21 July 2026.

Advisories at the latest test: central rear rear fog lamp insecure unlikely to detach.

Mileage at that test: 8,471 miles, which matches the advertised 9,302 miles.

Advertised mileage is about 11,200 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, grey. Mileage: 9,309 miles. Price: £15,716, £64 less 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, blue. Mileage: 9,129 miles. Price: £14,450, £1,330 less than this car. Dealer: Rox Cars in Aldridge. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-e4922fc55f27
• 2023 Vauxhall Astra GS, 1.2 petrol estate, white. Mileage: 9,592 miles. Price: £15,550, £230 less than this car. Dealer: Big Motoring World Enfield in Enfield. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-7ee13bb264e5

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol estate, grey, under a mile from this car. Mileage: 18,955 miles. Price: £15,498, £282 less than this car. Dealer: Arnold Clark Kilmarnock Hyundai Mg in Kilmarnock. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-dc5655cec2c3