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: 21,293 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Red
• CO2: 126 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Vauxhall Astra GS is advertised with 21,293 miles on the clock. Its asking price of £13,400 is £758 below the AskCar estimate of £14,158. To work out the AskCar estimate, we analyse UK dealer adverts for 3,778 Vauxhall Astra cars across different ages and specifications. We first recorded this advert 70 days ago, and its asking price has since fallen by £1,590. Its advertised mileage matches the government's MOT record. The seller is Evans Halshaw Vauxhall Leeds, based in Leeds. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £758 (5%) under the AskCar estimate of £14,158.

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 3,778 priced Vauxhall Astra adverts across different ages and specifications, as of 7 November 2026.

A 2023 Vauxhall Astra with the 1.2 petrol engine is typically advertised at £14,400: the median of the 644 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2023 Vauxhall Astra has been on sale for at least 70 days.

Price history

AskCar first saw this advert on 29 August 2026 at £14,990. Its asking price is now £13,400, £1,590 less. The latest price cut was seen on 20 October 2026.

Price changes recorded:

• 29 August 2026: £14,990
• 2 September 2026: £14,400
• 8 September 2026: £14,220
• 16 September 2026: £14,210
• 22 September 2026: £14,130
• 29 September 2026: £13,990
• 7 October 2026: £13,750
• 13 October 2026: £13,670
• 20 October 2026: £13,400

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 23 August 2027.

It has had one MOT, on 24 August 2026, and passed.

Advisories at the latest test: offside rear nail in tyre.

Mileage at that test: 21,293 miles, which matches the advertised 21,293 miles.

Advertised mileage is about 800 miles higher than the median mileage of a 2023 Vauxhall Astra on AskCar.

Similar cars

198 other 2023 Vauxhall Astra GS 1.2 petrol manual hatchbacks are for sale at UK dealers, from £9,275 to £17,000, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, white. Mileage: 21,558 miles. Price: £13,850, £450 more than this car. Dealer: Drive Motor Retail drivedirect Darlington Vauxhall in Darlington. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-219e6182ee39
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, blue. Mileage: 21,598 miles. Price: £13,995, £595 more than this car. Dealer: Cawdor Cars (Carmarthen) in Carmarthen. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-5d4432349dd8
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, yellow. Mileage: 21,619 miles. Price: £14,498, £1,098 more than this car. Dealer: Arnold Clark East Kilbride Vauxhall in East Kilbride. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-2ee9111e8c14

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol hatchback, black, 3 miles from this car. Mileage: 60,132 miles. Price: £11,090, £2,310 less than this car. Dealer: Big Motoring World Leeds in Leeds. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-73ac8847e121