2023 Vauxhall Astra 1.2 Turbo GS
Price: £13,985. Good value: £1,308 (8%) under the AskCar estimate of £15,293, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,837 priced Vauxhall Astra adverts on AskCar as of 5 November 2026.
AskCar lists 4,036 used Vauxhall Astra from 1,898 UK dealerships, as of 5 November 2026.
Overview
- Make: Vauxhall
- Model: Astra
- Trim: GS
- Version: 1.2 Turbo GS Auto FWD Euro 6 (s/s) 5dr (128 bhp)
- Year: 2023
- Mileage: 11,733 miles
- Fuel: Petrol
- Body: Hatchback, 5 doors, 5 seats
- Engine: 1.2 litres, 128 bhp
- Gearbox: Automatic
- Drive: Front-wheel drive
- Colour: Silver
- CO2: 127 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2023 Vauxhall Astra GS has covered 11,733 miles, around 8,600 fewer miles than is typical for its age. Priced at £13,985, it is advertised £1,308 below the AskCar estimate of £15,293. The AskCar estimate uses UK dealer asking prices, including 3,837 Vauxhall Astra adverts, and accounts for the car’s age, mileage and specification. We first recorded this car for sale 5 days ago. The seller is IM Car Supermarket, based in Luton. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Good value: £1,308 (8%) under the AskCar estimate of £15,293.
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
AskCar first saw this 2023 Vauxhall Astra advertised 5 days ago. About half of 2023 Vauxhall Astra cars are gone from sale within a month of being advertised: 526 of the 1,133 first advertised between 10 July 2026 and 2 October 2026.
Price history
AskCar first saw this advert on 31 October 2026 at £13,985. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 8,600 miles lower than the median mileage of a 2023 Vauxhall Astra on AskCar.
Similar cars
60 other 2023 Vauxhall Astra GS 1.2 petrol automatic hatchbacks are for sale at UK dealers, from £10,390 to £16,798, as of 5 November 2026.
The 3 closest to this car in mileage:
- 2023 Vauxhall Astra GS, 1.2 petrol hatchback, white. Mileage: 12,353 miles. Price: £15,998, £2,013 more than this car. Dealer: Arnold Clark Clydebank Chery in Clydebank. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-daccd8ed2147
- 2023 Vauxhall Astra GS, 1.2 petrol hatchback, grey. Mileage: 12,354 miles. Price: £14,499, £514 more than this car. Dealer: Drive Motor Retail drivedirect Bristol North in Bristol. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-49cc362b031e
- 2023 Vauxhall Astra GS, 1.2 petrol hatchback, grey. Mileage: 10,751 miles. Price: £16,169, £2,184 more than this car. Dealer: Vertu Vauxhall Chingford in Chingford. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-4583f8a6e3f7
- The nearest: 2023 Vauxhall Astra GS, 1.2 petrol hatchback, black, 2 miles from this car. Mileage: 49,317 miles. Price: £11,945, £2,040 less than this car. Dealer: Quality Part X Dunstable in Dunstable. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-d92e052e661c
Browse all Vauxhall Astra cars for sale · 2023 Vauxhall Astra price guide
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Photos
32 photos of this car are on its AskCar page.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.