2023 Vauxhall Astra 1.2 Turbo GS Line

Overview

• Make: Vauxhall
• Model: Astra
• Trim: GS Line
• Version: 1.2 Turbo 130 GS Line Manual FWD Euro 6 5dr (128 bhp)
• Year: 2023
• Mileage: 24,823 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: White
• CO2: 123 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 24,823 miles, this 2023 Vauxhall Astra GS Line has covered about 4,500 more miles than other 2023 Vauxhall Astra cars. The AskCar estimate for this car is £14,589. It is priced at £14,298, which is £291 below that estimate. The AskCar estimate uses 3,837 UK dealer adverts for the Vauxhall Astra, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 13 days ago. Its advertised mileage matches the government's MOT record. The seller is Arnold Clark Manchester Vauxhall, based in Manchester. 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: £291 (2%) under the AskCar estimate of £14,589.

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

This 2023 Vauxhall Astra has been on sale for at least 13 days.

Price history

AskCar first saw this advert on 23 October 2026 at £14,298. 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 15 October 2027.

It has had one MOT, on 18 September 2026, and passed.

Advisories at the latest test: rear exhaust mounting defective split.

Mileage at that test: 24,396 miles, which matches the advertised 24,823 miles.

Advertised mileage is about 4,500 miles higher than the median mileage of a 2023 Vauxhall Astra on AskCar.

Similar cars

8 other 2023 Vauxhall Astra GS Line 1.2 petrol manual hatchbacks are for sale at UK dealers, from £13,499 to £16,498, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS Line, 1.2 petrol hatchback, grey. Mileage: 22,494 miles. Price: £13,995, £303 less than this car. Dealer: Ballyrobert Mallusk in Belfast. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-4f38bcb407b0
• 2023 Vauxhall Astra GS Line, 1.2 petrol hatchback, blue. Mileage: 32,311 miles. Price: £14,298, the same price as this car. Dealer: Arnold Clark Stoke-on-Trent Motorstore in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-f3cec4fb96bb
• 2023 Vauxhall Astra GS Line, 1.2 petrol hatchback, yellow. Mileage: 32,778 miles. Price: £13,698, £600 less than this car. Dealer: Arnold Clark in Stourbridge. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-35f1a9d0252c

• The nearest: 2023 Vauxhall Astra GS Line, 1.2 petrol hatchback, yellow, 26 miles from this car. Mileage: 1,568 miles. Price: £16,298, £2,000 more than this car. Dealer: Arnold Clark Huddersfield Motorstore in Huddersfield. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-3b80232375ca