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: 9,485 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

With 9,485 miles on the clock, this 2023 Vauxhall Astra GS has done roughly 10,800 fewer miles than a typical 2023 Vauxhall Astra. The AskCar estimate for this car is £15,197. It is priced at £15,698, which is £501 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 3,809 Vauxhall Astra cars across different ages and specifications. The asking price is now £600 lower than when we first recorded the advert 7 days ago. We checked its advertised mileage against the government's MOT record, and they match. The seller is Arnold Clark Liverpool Motorstore / MG / Chery, based in Liverpool. 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: £501 (3%) over the AskCar estimate of £15,197.

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 7 days.

Price history

AskCar first saw this advert on 30 October 2026 at £16,298. Its asking price is now £15,698, £600 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 30 October 2026: £16,298
• 31 October 2026: £15,698

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 16 August 2027.

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

There were no advisories at the latest test.

Mileage at that test: 8,486 miles, which matches the advertised 9,485 miles.

Advertised mileage is about 10,800 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: 9,509 miles. Price: £14,998, £700 less than this car. Dealer: Arnold Clark Bearsden Renault / Dacia in Bearsden. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-c99958f1111c
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, black. Mileage: 9,393 miles. Price: £15,998, £300 more than this car. Dealer: Arnold Clark Wigan Motorstore in Wigan. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-f96dea4c9e2a
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, black. Mileage: 9,652 miles. Price: £14,500, £1,198 less than this car. Dealer: Carlingo in Harrogate. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-d8f297298806

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol hatchback, silver, 3 miles from this car. Mileage: 7,465 miles. Price: £14,995, £703 less than this car. Dealer: Bromborough Road Car Sales in Bebington. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-e87232f1f45f