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 (128 bhp)
• Year: 2023
• Mileage: 3,500 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 127 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 3,500 miles on the clock, this 2023 Vauxhall Astra GS has done roughly 16,900 fewer miles than a typical 2023 Vauxhall Astra. Priced at £15,490, it is advertised £861 below the AskCar estimate of £16,351. The AskCar estimate draws on 3,837 Vauxhall Astra adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert today. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Bellinger Wantage, based in Wantage. 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: £861 (5%) under the AskCar estimate of £16,351.

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

AskCar first saw this 2023 Vauxhall Astra advertised today. About half of 2023 Vauxhall Astra cars are gone from sale within a month of being advertised: 526 of the 1,133 first advertised between 10 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 5 November 2026 at £15,490. 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 5 November 2026: valid until 14 July 2027.

It has had one MOT, on 15 July 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 3,021 miles, which matches the advertised 3,500 miles.

Advertised mileage is about 16,900 miles lower than the median mileage of a 2023 Vauxhall Astra on AskCar.

Similar cars

60 other 2023 Vauxhall Astra GS 1.2 petrol automatic hatchbacks are for sale at UK dealers, from £10,390 to £16,798, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, red. Mileage: 3,055 miles. Price: £15,580, £90 more than this car. Dealer: Evans Halshaw Vauxhall Shiremoor in Shiremoor. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-3b174dbff69f
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, yellow. Mileage: 2,372 miles. Price: £15,060, £430 less than this car. Dealer: Evans Halshaw Ford Wolverhampton in Wolverhampton. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-611ec5e5eb33
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, black. Mileage: 802 miles. Price: £15,690, £200 more than this car. Dealer: Evans Halshaw in Blackburn. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-af4441427b93

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol hatchback, silver, 32 miles from this car. Mileage: 9,345 miles. Price: £15,968, £478 more than this car. Dealer: Eden Vauxhall Banbury in Banbury. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-419d95958924