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: 16,258 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

At 16,258 miles, this 2023 Vauxhall Astra GS has covered about 4,000 fewer miles than other 2023 Vauxhall Astra cars. Priced at £13,938, it is advertised £665 below the AskCar estimate of £14,603. 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 £1,620 lower than when we first recorded the advert 55 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Drayton Motors Bolton, based in Bolton. 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: £665 (4%) under the AskCar estimate of £14,603.

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 55 days.

Price history

AskCar first saw this advert on 12 September 2026 at £15,558. Its asking price is now £13,938, £1,620 less. The latest price cut was seen on 6 November 2026.

Price changes recorded:

• 12 September 2026: £15,558
• 18 September 2026: £15,300
• 30 September 2026: £15,250
• 16 October 2026: £14,557
• 24 October 2026: £14,399
• 6 November 2026: £13,938

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 7 September 2027.

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

Advisories at the latest test: nearside front tyre slightly damaged; nearside rear child seat fitted not allowing full inspection of adult belt; offside rear child seat fitted not allowing full inspection of adult belt.

Mileage at that test: 15,998 miles, which matches the advertised 16,258 miles.

Advertised mileage is about 4,000 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, white. Mileage: 16,416 miles. Price: £14,995, £1,057 more than this car. Dealer: Arthurs Motor Group - Newtown in Newtown. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-28ccaa3608cd
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, yellow. Mileage: 16,484 miles. Price: £13,850, £88 less than this car. Dealer: Evans Halshaw Vauxhall Nottingham in Nottingham. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-f8fef44fd49a
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, black. Mileage: 15,944 miles. Price: £14,631, £693 more than this car. Dealer: Baylis Worcester in Worcester. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-8e8c1e3da90c

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol hatchback, black, under a mile from this car. Mileage: 32,910 miles. Price: £13,500, £438 less than this car. Dealer: Drayton Motors Bolton in Bolton. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-1f6f1dc10349