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: 49,590 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Black
• CO2: 126 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 49,590 miles on the clock, this 2023 Vauxhall Astra GS has done roughly 29,100 more miles than a typical 2023 Vauxhall Astra. The AskCar estimate for this car is £11,726. It is priced at £12,498, which is £772 above that estimate. The AskCar estimate uses 3,797 UK dealer adverts for the Vauxhall Astra, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert for 2 days. Its advertised mileage matches the government's MOT record. The seller is Arnold Clark Kilmarnock Citroen Vanstore, based in Kilmarnock. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 14 November 2026.

How we estimate prices and check cars

Price

Fair price: £772 (6%) over the AskCar estimate of £11,726.

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 3,797 priced Vauxhall Astra adverts across different ages and specifications, as of 14 November 2026.

A 2023 Vauxhall Astra with the 1.2 petrol engine is typically advertised at £14,300: the median of the 678 for sale on AskCar, as of 14 November 2026.

Time on sale

AskCar first saw this 2023 Vauxhall Astra advertised 2 days ago. About half of 2023 Vauxhall Astra cars are gone from sale within a month of being advertised: 553 of the 1,207 first advertised between 14 July 2026 and 11 October 2026.

Price history

AskCar first saw this advert on 12 November 2026 at £12,498. 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 14 November 2026: valid until 10 November 2027.

It has had 3 MOTs. The latest, on 11 November 2026, passed.

Advisories at the latest test: windscreen damaged but not adversely affecting driver's view.

Mileage at that test: 49,601 miles, which matches the advertised 49,590 miles.

Advertised mileage is about 29,100 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 14 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, yellow. Mileage: 49,424 miles. Price: £10,798, £1,700 less than this car. Dealer: Sherwoods Peugeot and Citroen Gateshead in Gateshead. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-dbb610b31bfb
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, yellow. Mileage: 49,805 miles. Price: £11,547, £951 less than this car. Dealer: West Riding Hyundai Bury in Bury. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-901e9ab67db7
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, yellow. Mileage: 49,309 miles. Price: £12,998, £500 more than this car. Dealer: Arnold Clark Workington Motorstore / GWM in Workington. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-19757cc4e420

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol hatchback, blue, 16 miles from this car. Mileage: 7,449 miles. Price: £14,798, £2,300 more than this car. Dealer: Arnold Clark East Kilbride Motorstore in East Kilbride. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-1018ecabfaf0