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: 7,700 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 127 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 7,700 miles, this 2023 Vauxhall Astra GS has covered about 12,600 fewer miles than other 2023 Vauxhall Astra cars. Its asking price of £13,095 is £2,686 below the AskCar estimate of £15,781. The AskCar estimate uses 3,809 UK dealer adverts for the Vauxhall Astra, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 18 days ago, the asking price has dropped by £600. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Car 4 U (LDN) in Willesden. 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

Good value: £2,686 (17%) under the AskCar estimate of £15,781.

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 18 days.

Price history

AskCar first saw this advert on 19 October 2026 at £13,695. Its asking price is now £13,095, £600 less. The latest price cut was seen on 6 November 2026.

Price changes recorded:

• 19 October 2026: £13,695
• 1 November 2026: £13,295
• 6 November 2026: £13,095

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 22 July 2027.

It has had one MOT, on 23 July 2026, and passed.

Advisories at the latest test: nearside front tyre slightly damaged/cracking or perishing.

Mileage at that test: 7,288 miles, which matches the advertised 7,700 miles.

Advertised mileage is about 12,600 miles lower than the median mileage of a 2023 Vauxhall Astra on AskCar.

Similar cars

63 other 2023 Vauxhall Astra GS 1.2 petrol automatic hatchbacks are for sale at UK dealers, from £10,390 to £16,798, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, white. Mileage: 7,616 miles. Price: £15,544, £2,449 more than this car. Dealer: Thurlow Nunn Milton Keynes in Milton Keynes. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-91a93c1c2fbe
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, yellow. Mileage: 8,218 miles. Price: £15,000, £1,905 more than this car. Dealer: Thurlow Nunn Norwich in Norwich. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-790ffe0827bf
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, blue. Mileage: 8,337 miles. Price: £15,464, £2,369 more than this car. Dealer: Drayton Motors Grimsby in Grimsby. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-e635cb25526e

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol hatchback, silver, 8 miles from this car. Mileage: 49,000 miles. Price: £12,995, £100 less than this car. Dealer: Balham Car London in Balham. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-a2460e0e81bb