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: 15,670 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: White
• CO2: 126 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 15,670 miles on the clock, this 2023 Vauxhall Astra GS has done roughly 4,600 fewer miles than a typical 2023 Vauxhall Astra. Priced at £13,730, it is advertised £921 below the AskCar estimate of £14,651. The AskCar estimate draws on 3,809 Vauxhall Astra adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 16 days ago. Its asking price has since fallen by £461. The seller is Evans Halshaw Vauxhall Gateshead, based in Gateshead. 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: £921 (6%) under the AskCar estimate of £14,651.

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 16 days.

Price history

AskCar first saw this advert on 21 October 2026 at £14,191. Its asking price is now £13,730, £461 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

• 21 October 2026: £14,191
• 22 October 2026: £13,970
• 27 October 2026: £13,950
• 3 November 2026: £13,730

Mileage and MOT

Advertised mileage is about 4,600 miles lower than the median mileage of a 2023 Vauxhall Astra on AskCar.

Similar cars

203 other 2023 Vauxhall Astra GS 1.2 petrol manual hatchbacks are for sale at UK dealers, from £9,275 to £17,000, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, black. Mileage: 15,764 miles. Price: £14,599, £869 more than this car. Dealer: Lookers Vauxhall Chester in Chester. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-b1dbe325fe12
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, blue. Mileage: 15,818 miles. Price: £14,450, £720 more than this car. Dealer: Evans Halshaw Citroen Rotherham in Rotherham. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-91938821fa9f
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, blue. Mileage: 15,836 miles. Price: £14,498, £768 more than this car. Dealer: Arnold Clark Alloa Vauxhall in Alloa. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-8c74f31fbf41

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol hatchback, white, under a mile from this car. Mileage: 14,168 miles. Price: £14,350, £620 more than this car. Dealer: Evans Halshaw Vauxhall Gateshead in Gateshead. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-5cbb92f90850