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 Sports Tourer (128 bhp)
• Year: 2023
• Mileage: 50,096 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Black
• CO2: 128 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 50,096 miles, this 2023 Vauxhall Astra GS has covered about 29,700 more miles than other 2023 Vauxhall Astra cars. Its asking price of £12,998 is £916 above the AskCar estimate of £12,082. To work out the AskCar estimate, we analyse UK dealer adverts for 3,837 Vauxhall Astra cars across different ages and specifications. Since we first spotted the advert 23 days ago, the asking price has dropped by £1,000. Its advertised mileage matches the government's MOT record. The seller is Arnold Clark Alloa Vauxhall, based in Alloa. 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: £916 (7%) over the AskCar estimate of £12,082.

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 23 days.

Price history

AskCar first saw this advert on 13 October 2026 at £13,998. Its asking price is now £12,998, £1,000 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

• 13 October 2026: £13,998
• 28 October 2026: £13,498
• 3 November 2026: £12,998

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 12 July 2027.

It has had one MOT, on 13 July 2026, and passed.

Advisories at the latest test: rear registration plate deteriorated but not likely to be misread.

Mileage at that test: 47,923 miles, which matches the advertised 50,096 miles.

Advertised mileage is about 29,700 miles higher than the median mileage of a 2023 Vauxhall Astra on AskCar.

Similar cars

119 other 2023 Vauxhall Astra GS 1.2 petrol manual estates are for sale at UK dealers, from £10,650 to £17,500, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS, 1.2 petrol estate, blue. Mileage: 51,920 miles. Price: £12,664, £334 less than this car. Dealer: Stoneacre in Grimsby. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-6dbf8c6b3bdf
• 2023 Vauxhall Astra GS, 1.2 petrol estate, red. Mileage: 47,599 miles. Price: £11,994, £1,004 less than this car. Dealer: Rox Cars in Aldridge. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-61873af06434
• 2023 Vauxhall Astra GS, 1.2 petrol estate, white. Mileage: 52,703 miles. Price: £12,998, the same price as this car. Dealer: Arnold Clark West Bromwich Motorstore in West Bromwich. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-5151896472d5

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol estate, blue, 8 miles from this car. Mileage: 22,062 miles. Price: £14,290, £1,292 more than this car. Dealer: Evans Halshaw Vauxhall Falkirk in Falkirk. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-996fb4c597bb