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 Sports Tourer (128 bhp)
• Year: 2023
• Mileage: 4,765 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 130 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 4,765 miles, this 2023 Vauxhall Astra GS has covered about 15,500 fewer miles than other 2023 Vauxhall Astra cars. The dealer is asking £15,890, which is £494 below the AskCar estimate of £16,384. To work out the AskCar estimate, we analyse UK dealer adverts for 3,809 Vauxhall Astra cars across different ages and specifications. The asking price is now £609 lower than when we first recorded the advert 24 days ago. Its advertised mileage matches the government's MOT record. The seller is Lookers Car Hub Middlesbrough, based in Middlesbrough. 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: £494 (3%) under the AskCar estimate of £16,384.

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 24 days.

Price history

AskCar first saw this advert on 13 October 2026 at £16,499. Its asking price is now £15,890, £609 less. The latest price cut was seen on 5 November 2026.

Price changes recorded:

• 13 October 2026: £16,499
• 20 October 2026: £16,299
• 27 October 2026: £16,199
• 31 October 2026: £16,174
• 5 November 2026: £15,890

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 28 September 2027.

It has had one MOT, on 4 September 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 4,703 miles, which matches the advertised 4,765 miles.

Advertised mileage is about 15,500 miles lower than the median mileage of a 2023 Vauxhall Astra on AskCar.

Similar cars

69 other 2023 Vauxhall Astra GS 1.2 petrol automatic estates are for sale at UK dealers, from £11,188 to £16,998, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS, 1.2 petrol estate, grey. Mileage: 4,622 miles. Price: £14,995, £895 less than this car. Dealer: Automatic Cars International Motor Company in Sheffield. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-11de72a96018
• 2023 Vauxhall Astra GS, 1.2 petrol estate, blue. Mileage: 5,000 miles. Price: £15,495, £395 less than this car. Dealer: City Cars Scotland in Aberdeen. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-34a91e9364a3
• 2023 Vauxhall Astra GS, 1.2 petrol estate, black. Mileage: 5,063 miles. Price: £15,470, £420 less than this car. Dealer: Evans Halshaw BYD Bury in Bury. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-7731b8036c03

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol estate, red, 6 miles from this car. Mileage: 5,444 miles. Price: £15,729, £161 less than this car. Dealer: TonesCars.co.uk in Hartlepool. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-f4b682993638