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: 26,927 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

This 2023 Vauxhall Astra GS has covered 26,927 miles, around 6,600 more miles than is typical for its age. The dealer is asking £13,274, which is £488 below the AskCar estimate of £13,762. To work out the AskCar estimate, we analyse UK dealer adverts for 3,837 Vauxhall Astra cars across different ages and specifications. We first recorded this advert 56 days ago, and its asking price has since fallen by £976. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Thurlow Nunn Milton Keynes, based in Milton Keynes. 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: £488 (3%) under the AskCar estimate of £13,762.

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

This 2023 Vauxhall Astra has been on sale for at least 56 days.

Price history

AskCar first saw this advert on 10 September 2026 at £14,250. Its asking price is now £13,274, £976 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 10 September 2026: £14,250
• 8 October 2026: £13,774
• 14 October 2026: £13,770
• 15 October 2026: £13,650
• 17 October 2026: £13,547
• 27 October 2026: £13,274

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 5 July 2027.

It has had one MOT, on 6 July 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 24,844 miles, which matches the advertised 26,927 miles.

Advertised mileage is about 6,600 miles higher 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 5 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, black. Mileage: 27,000 miles. Price: £13,478, £204 more than this car. Dealer: Drayton Motors Bolton in Bolton. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-f1ea83643575
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, yellow. Mileage: 27,122 miles. Price: £13,099, £175 less than this car. Dealer: cinch Bellevue in Hook. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-e2ab5c151584
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, white. Mileage: 27,272 miles. Price: £12,977, £297 less than this car. Dealer: CarSupermarket.com Scunthorpe in Scunthorpe. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-0e8e48ffffc3

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol hatchback, blue, 13 miles from this car. Mileage: 34,385 miles. Price: £11,200, £2,074 less than this car. Dealer: Quality Part X Dunstable in Dunstable. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-5b16c42ce63c