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: 2,500 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Yellow
• CO2: 126 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 2,500 miles on the clock, this 2023 Vauxhall Astra GS has done roughly 17,800 fewer miles than a typical 2023 Vauxhall Astra. Its asking price of £15,495 is £593 below the AskCar estimate of £16,088. The AskCar estimate uses 3,809 UK dealer adverts for the Vauxhall Astra, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 58 days ago. Its advertised mileage matches the government's MOT record. You can find this car at Troops in Leadenham. 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: £593 (3%) under the AskCar estimate of £16,088.

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 58 days.

Price history

AskCar first saw this advert on 9 September 2026 at £15,495. 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 6 November 2026: valid until 12 March 2027.

It failed its MOT on 12 March 2026 (nearside headlamp aim too high; offside headlamp aim too high) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 2,429 miles, which matches the advertised 2,500 miles.

Advertised mileage is about 17,800 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: 2,450 miles. Price: £11,000, £4,495 less than this car. Dealer: Wordsley Motor Co in Wordsley. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-200e24051b0b
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, silver. Mileage: 1,326 miles. Price: £14,650, £845 less than this car. Dealer: Evans Halshaw MG Grantham in Grantham. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-a07aa4b1a276
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, blue. Mileage: 1,170 miles. Price: £10,550, £4,945 less than this car. Dealer: IGWS Autos Romford in Romford. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-546566a02361

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol hatchback, yellow, 10 miles from this car. Mileage: 25,747 miles. Price: £12,977, £2,518 less than this car. Dealer: CarSupermarket.com Lincoln in Lincoln. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-504d57c38cdc