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: 12,353 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: White
• CO2: 127 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 12,353 miles on the clock, this 2023 Vauxhall Astra GS has done roughly 8,000 fewer miles than a typical 2023 Vauxhall Astra. Priced at £15,998, it is advertised £758 above the AskCar estimate of £15,240. The AskCar estimate draws on 3,837 Vauxhall Astra adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 2 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Arnold Clark Clydebank Chery, based in Clydebank. 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: £758 (4%) over the AskCar estimate of £15,240.

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

AskCar first saw this 2023 Vauxhall Astra advertised 2 days ago. About half of 2023 Vauxhall Astra cars are gone from sale within a month of being advertised: 526 of the 1,133 first advertised between 10 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 3 November 2026 at £15,998. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 30 October 2027.

It has had one MOT, on 20 October 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 12,344 miles, which matches the advertised 12,353 miles.

Advertised mileage is about 8,000 miles lower than the median mileage of a 2023 Vauxhall Astra on AskCar.

Similar cars

60 other 2023 Vauxhall Astra GS 1.2 petrol automatic hatchbacks are for sale at UK dealers, from £10,390 to £16,798, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, grey. Mileage: 12,354 miles. Price: £14,499, £1,499 less than this car. Dealer: Drive Motor Retail drivedirect Bristol North in Bristol. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-49cc362b031e
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, yellow. Mileage: 12,912 miles. Price: £15,250, £748 less than this car. Dealer: Carlingo in Harrogate. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-c032d990de2f
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, silver. Mileage: 11,733 miles. Price: £13,985, £2,013 less than this car. Dealer: IM Car Supermarket in Dunstable. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-ff1e5fc85a56

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol hatchback, grey, 6 miles from this car. Mileage: 56,100 miles. Price: £12,495, £3,503 less than this car. Dealer: 1st Choice Cars in Glasgow. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-282517763636