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: 32,311 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 123 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 32,311 miles on the clock, this 2023 Vauxhall Astra GS Line has done roughly 11,900 more miles than a typical 2023 Vauxhall Astra. The AskCar estimate for this car is £13,961. It is priced at £14,298, which is £337 above 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 saw this car advertised 9 days ago. Its asking price has since fallen by £200. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Arnold Clark Stoke-on-Trent Motorstore, based in Stoke. 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: £337 (2%) over the AskCar estimate of £13,961.

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 9 days.

Price history

AskCar first saw this advert on 27 October 2026 at £14,498. Its asking price is now £14,298, £200 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

• 27 October 2026: £14,498
• 30 October 2026: £14,298

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 12 July 2027.

It failed its MOT on 30 June 2026 (nearside headlamp aim projected beam image is obviously incorrect) and passed 13 days later, on 13 July 2026.

There were no advisories at the latest test.

Mileage at that test: 29,954 miles, which matches the advertised 32,311 miles.

Advertised mileage is about 11,900 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, 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
• 2023 Vauxhall Astra GS Line, 1.2 petrol hatchback, blue. Mileage: 39,654 miles. Price: £13,499, £799 less than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-8fdf169b9b7c
• 2023 Vauxhall Astra GS Line, 1.2 petrol hatchback, white. Mileage: 24,823 miles. Price: £14,298, the same price as this car. Dealer: Arnold Clark Manchester Vauxhall in Manchester. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-7b29ba1d007c