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 (128 bhp)
• Year: 2023
• Mileage: 28,833 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 126 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Vauxhall Astra GS has covered 28,833 miles, around 8,400 more miles than is typical for its age. Priced at £13,495, it is advertised £82 below the AskCar estimate of £13,577. To work out the AskCar estimate, we analyse UK dealer adverts for 3,778 Vauxhall Astra cars across different ages and specifications. This car was first seen in our listings data 45 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by D. G. Dale & Son in York. 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: £82 (under 1%) under the AskCar estimate of £13,577.

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 45 days.

Price history

AskCar first saw this advert on 23 September 2026 at £13,495. 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 28 August 2027.

It has had one MOT, on 14 August 2026, and passed.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge; nearside rear tyre worn close to legal limit/worn on edge; nearside front tyre has a cut but not deep enough to reach the ply or cords outer sidewall; and 2 more.

Mileage at that test: 28,078 miles, which matches the advertised 28,833 miles.

Advertised mileage is about 8,400 miles higher than the median mileage of a 2023 Vauxhall Astra on AskCar.

Similar cars

198 other 2023 Vauxhall Astra GS 1.2 petrol manual hatchbacks are for sale at UK dealers, from £9,275 to £17,000, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, red. Mileage: 28,824 miles. Price: £14,950, £1,455 more than this car. Dealer: Murison Cars Rosehill in Aberdeen. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-65956c4fe7d4
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, black. Mileage: 28,872 miles. Price: £13,668, £173 more than this car. Dealer: Drive Motor Retail drivedirect Aldershot in Aldershot. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-734429d04927
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, grey. Mileage: 28,925 miles. Price: £13,498, the same price as this car. Dealer: CarSupermarket.com Barnsley in Barnsley. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-efbe616bf51b

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol hatchback, white, 5 miles from this car. Mileage: 10,896 miles. Price: £14,697, £1,202 more than this car. Dealer: Walkers Of Selby in Selby. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-6a090f56429d