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: 10,492 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 126 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 10,492 miles, this 2023 Vauxhall Astra GS has covered about 9,800 fewer miles than other 2023 Vauxhall Astra cars. The AskCar estimate for this car is £15,078. It is priced at £14,755, which is £323 below that estimate. The AskCar estimate uses 3,809 UK dealer adverts for the Vauxhall Astra, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 66 days ago, and its asking price has since fallen by £1,145. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Pentagon Burton in Burton-on-Trent. 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: £323 (2%) under the AskCar estimate of £15,078.

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 66 days.

Price history

AskCar first saw this advert on 1 September 2026 at £15,900. Its asking price is now £14,755, £1,145 less. The latest price cut was seen on 1 November 2026.

Price changes recorded:

• 1 September 2026: £15,900
• 4 September 2026: £15,253
• 13 September 2026: £15,110
• 15 September 2026: £15,189
• 24 September 2026: £15,057
• 30 September 2026: £14,929
• 6 October 2026: £15,247
• 19 October 2026: £15,002
• 1 November 2026: £14,755

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 8 August 2027.

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

There were no advisories at the latest test.

Mileage at that test: 10,177 miles, which matches the advertised 10,492 miles.

Advertised mileage is about 9,800 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: 10,722 miles. Price: £14,999, £244 more than this car. Dealer: Hpl Barnsley in Barnsley. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-a930b93dcbd3
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, white. Mileage: 10,896 miles. Price: £14,697, £58 less than this car. Dealer: Walkers Of Selby in Selby. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-6a090f56429d
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, black. Mileage: 10,067 miles. Price: £14,995, £240 more than this car. Dealer: Drive Motor Retail drivedirect Weston-super-Mare MG in Weston-super-Mare. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-c95e560d1214

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol hatchback, grey, under a mile from this car. Mileage: 51,568 miles. Price: £11,783, £2,972 less than this car. Dealer: Pentagon Burton in Burton upon Trent. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-676e66b9a51e