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: 10,751 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 127 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Vauxhall Astra GS has covered 10,751 miles, around 9,700 fewer miles than is typical for its age. Priced at £16,169, it is advertised £774 above the AskCar estimate of £15,395. The AskCar estimate uses UK dealer asking prices, including 3,822 Vauxhall Astra adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 21 days ago, the asking price has dropped by £28. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Vertu Vauxhall Chingford in London. 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: £774 (5%) over the AskCar estimate of £15,395.

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 21 days.

Price history

AskCar first saw this advert on 14 October 2026 at £16,197. Its asking price is now £16,169, £28 less. The latest price cut was seen on 23 October 2026.

Price changes recorded:

• 14 October 2026: £16,197
• 16 October 2026: £16,181
• 17 October 2026: £16,143
• 20 October 2026: £16,090
• 21 October 2026: £16,072
• 22 October 2026: £16,185
• 23 October 2026: £16,169

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 29 June 2027.

It has had one MOT, on 10 June 2026, and passed.

Advisories at the latest test: rear brake disc worn, pitted or scored, but not seriously weakened both o/s and n/s corroded; front outer tyre slightly damaged/cracking or perishing both o/s and n/s, side wall perished.

Mileage at that test: 8,787 miles, which matches the advertised 10,751 miles.

Advertised mileage is about 9,700 miles lower 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, yellow. Mileage: 10,726 miles. Price: £16,798, £629 more than this car. Dealer: Arnold Clark Edinburgh Seafield Motorstore / Vanstore in Edinburgh. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-c97843847442
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, grey. Mileage: 10,681 miles. Price: £15,542, £627 less than this car. Dealer: Vertu Ford Stafford in Stafford. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-42c85eae6a21
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, yellow. Mileage: 10,174 miles. Price: £14,100, £2,069 less than this car. Dealer: Evans Halshaw Ford Chester in Chester. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-ddd6cf36366e

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol hatchback, black, 4 miles from this car. Mileage: 52,000 miles. Price: £12,300, £3,869 less than this car. Dealer: Car Valley in Redbridge. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-4e3780e22a89