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: 15,139 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: White
• CO2: 126 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Vauxhall Astra GS has covered 15,139 miles, around 5,300 fewer miles than is typical for its age. The dealer is asking £14,595, which is £55 below the AskCar estimate of £14,650. To work out the AskCar estimate, we analyse UK dealer adverts for 3,778 Vauxhall Astra cars across different ages and specifications. We first recorded this advert 80 days ago, and its asking price has since fallen by £700. Its advertised mileage matches the government's MOT record. You can find this car at H Edmondson Car Sales in Preston. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £55 (under 1%) under the AskCar estimate of £14,650.

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 3,778 priced Vauxhall Astra adverts across different ages and specifications, as of 7 November 2026.

A 2023 Vauxhall Astra with the 1.2 petrol engine is typically advertised at £14,400: the median of the 644 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2023 Vauxhall Astra has been on sale for at least 80 days.

Price history

AskCar first saw this advert on 19 August 2026 at £15,295. Its asking price is now £14,595, £700 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

• 19 August 2026: £15,295
• 30 September 2026: £14,995
• 22 October 2026: £14,795
• 29 October 2026: £14,595

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 29 June 2027.

It has had one MOT, on 15 June 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 13,644 miles, which matches the advertised 15,139 miles.

Advertised mileage is about 5,300 miles lower than the median mileage of a 2023 Vauxhall Astra on AskCar.

Similar cars

198 other 2023 Vauxhall Astra GS 1.2 petrol manual hatchbacks are for sale at UK dealers, from £9,275 to £17,000, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, black. Mileage: 15,150 miles. Price: £13,795, £800 less than this car. Dealer: Drayton Motors Grimsby in Grimsby. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-a6ddabff8d9a
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, black. Mileage: 15,064 miles. Price: £9,275, £5,320 less than this car. Dealer: AUR MOTORS in Sunbury-on-Thames. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-063a9375cd6d
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, blue. Mileage: 15,015 miles. Price: £13,540, £1,055 less than this car. Dealer: Rox Cars in Aldridge. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-6d6ff4daa1e4

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol hatchback, blue, under a mile from this car. Mileage: 8,374 miles. Price: £14,995, £400 more than this car. Dealer: H Edmondson Car Sales in Preston. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-23a1f8be3d99