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: 12,022 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 12,022 miles, this 2023 Vauxhall Astra GS has covered about 8,500 fewer miles than other 2023 Vauxhall Astra cars. The AskCar estimate for this car is £14,959. It is priced at £14,500, which is £459 below that estimate. The AskCar estimate uses 3,804 UK dealer adverts for the Vauxhall Astra, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 30 days ago, and its asking price has since fallen by £390. Its advertised mileage matches the government's MOT record. The seller is Evans Halshaw BYD Wolverhampton, based in Wolverhampton. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £459 (3%) under the AskCar estimate of £14,959.

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 3,804 priced Vauxhall Astra adverts across different ages and specifications, as of 2 November 2026.

A 2023 Vauxhall Astra with the 1.2 petrol engine is typically advertised at £14,400: the median of the 616 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2023 Vauxhall Astra has been on sale for at least 30 days.

Price history

AskCar first saw this advert on 3 October 2026 at £14,890. Its asking price is now £14,500, £390 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

• 3 October 2026: £14,890
• 7 October 2026: £14,700
• 13 October 2026: £14,590
• 28 October 2026: £14,500

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 26 September 2027.

It has had one MOT, on 9 September 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 11,685 miles, which matches the advertised 12,022 miles.

Advertised mileage is about 8,500 miles lower than the median mileage of a 2023 Vauxhall Astra on AskCar.

Similar cars

194 other 2023 Vauxhall Astra GS 1.2 petrol manual hatchbacks are for sale at UK dealers, from £9,275 to £17,000, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, blue. Mileage: 12,000 miles. Price: £13,398, £1,102 less than this car. Dealer: Lookers Kia Stockport in Stockport. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-9891069eeb13
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, grey. Mileage: 12,108 miles. Price: £16,995, £2,495 more than this car. Dealer: Westcars of Tiverton in Tiverton. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-30ccb14c710b
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, blue. Mileage: 12,128 miles. Price: £15,498, £998 more than this car. Dealer: Arnold Clark Linwood Motorstore / BYD in Linwood. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-7bf4c5c30c61

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol hatchback, yellow, under a mile from this car. Mileage: 5,577 miles. Price: £14,680, £180 more than this car. Dealer: Evans Halshaw BYD Wolverhampton in Wolverhampton. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-188ac9312a24