2023 Vauxhall Astra 1.2 Turbo GS

Overview

• Make: Vauxhall
• Model: Astra
• Trim: GS
• Version: 1.2 Turbo GS Auto FWD Euro 6 (s/s) 5dr (128 bhp)
• Year: 2023
• Mileage: 21,185 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Black
• CO2: 127 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2023 Vauxhall Astra GS is 21,185 miles. Its asking price of £14,695 is £168 above the AskCar estimate of £14,527. The AskCar estimate draws on 3,822 Vauxhall Astra adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 77 days ago, the asking price has dropped by £200. The government's MOT record matches its advertised mileage. It is for sale at Motor Range Liverpool in Bootle. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £168 (1%) over the AskCar estimate of £14,527.

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 3,822 priced Vauxhall Astra adverts across different ages and specifications, as of 4 November 2026.

A 2023 Vauxhall Astra with the 1.2 petrol engine is typically advertised at £14,500: the median of the 637 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2023 Vauxhall Astra has been on sale for at least 77 days.

Price history

AskCar first saw this advert on 19 August 2026 at £14,895. Its asking price is now £14,695, £200 less. The latest price cut was seen on 24 September 2026.

Price changes recorded:

• 19 August 2026: £14,895
• 24 September 2026: £14,695

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 21 June 2027.

It has had one MOT, on 17 June 2026, and passed.

Advisories at the latest test: nearside front tyre has a cut but not deep enough to reach the ply or cords tyre outer wall; offside front tyre has a cut but not deep enough to reach the ply or cords tyre outer wall; nearside rear tyre slightly damaged/cracking or perishing tyre outer wall perishing.

Mileage at that test: 20,664 miles, which matches the advertised 21,185 miles.

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

Similar cars

61 other 2023 Vauxhall Astra GS 1.2 petrol automatic hatchbacks are for sale at UK dealers, from £10,390 to £16,798, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, blue. Mileage: 20,567 miles. Price: £15,499, £804 more than this car. Dealer: Lookers Vauxhall Ellesmere Port in Ellesmere Port. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-1b92ff8900fd
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, red. Mileage: 22,153 miles. Price: £15,995, £1,300 more than this car. Dealer: Cawdor Cars (Newcastle Emlyn) in Newcastle Emlyn. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-0246b9f82e6b
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, red. Mileage: 20,008 miles. Price: £14,320, £375 less than this car. Dealer: Evans Halshaw Vauxhall Gateshead in Gateshead. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-694281538ea7

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol hatchback, silver, 4 miles from this car. Mileage: 52,948 miles. Price: £13,395, £1,300 less than this car. Dealer: Georgesons Car Sales in Liverpool. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-1acc70c523f7