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: 32,307 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 126 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Vauxhall Astra GS is advertised with 32,307 miles, approximately 12,000 above the typical mileage for its age. Its asking price of £13,998 is £671 above the AskCar estimate of £13,327. To work out the AskCar estimate, we analyse UK dealer adverts for 3,809 Vauxhall Astra cars across different ages and specifications. We first recorded this car for sale 8 days ago. Its advertised mileage matches the government's MOT record. The seller is Arnold Clark Stirling Vauxhall, based in Stirling. 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: £671 (5%) over the AskCar estimate of £13,327.

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 8 days.

Price history

AskCar first saw this advert on 29 October 2026 at £13,998. 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 18 October 2027.

It has had one MOT, on 19 October 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 32,314 miles, which matches the advertised 32,307 miles.

Advertised mileage is about 12,000 miles higher 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, grey. Mileage: 32,646 miles. Price: £14,750, £752 more than this car. Dealer: Vertu Vauxhall Northampton in Northampton. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-965e5b809863
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, white. Mileage: 32,765 miles. Price: £13,998, the same price as this car. Dealer: Arnold Clark Glasgow Hamilton Road Vauxhall / Fiat / Abarth in Glasgow. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-68eeb6cf4617
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, black. Mileage: 32,910 miles. Price: £13,500, £498 less than this car. Dealer: Drayton Motors Bolton in Bolton. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-1f6f1dc10349

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol hatchback, blue, under a mile from this car. Mileage: 50,684 miles. Price: £12,498, £1,500 less than this car. Dealer: Arnold Clark Stirling Vauxhall in Stirling. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-1bdb7de0f8df