2023 Vauxhall Astra 1.2 Turbo GS
Price: £16,000. Fair price: £730 (4%) over the AskCar estimate of £15,270, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,809 priced Vauxhall Astra adverts on AskCar as of 6 November 2026.
AskCar lists 4,008 used Vauxhall Astra from 1,898 UK dealerships, as of 6 November 2026.
Overview
- Make: Vauxhall
- Model: Astra
- Trim: GS
- Version: 1.2 Turbo GS Manual FWD Euro 6 (s/s) 5dr (128 bhp)
- Year: 2023
- Mileage: 9,000 miles
- Fuel: Petrol
- Body: Hatchback, 5 doors, 5 seats
- Engine: 1.2 litres, 128 bhp
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Red
- CO2: 126 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2023 Vauxhall Astra GS has covered 9,000 miles, around 11,300 fewer miles than is typical for its age. Its asking price of £16,000 is £730 above the AskCar estimate of £15,270. The AskCar estimate draws on 3,809 Vauxhall Astra adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert for 46 days. The seller is Underwoods Motoring - Sudbury, based in Sudbury. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 6 November 2026.
Price
Fair price: £730 (4%) over the AskCar estimate of £15,270.
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 46 days.
Price history
AskCar first saw this advert on 21 September 2026 at £16,000. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 11,300 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, grey. Mileage: 9,020 miles. Price: £15,252, £748 less than this car. Dealer: Vertu Vauxhall Lichfield in Lichfield. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-82c2c594fb6b
- 2023 Vauxhall Astra GS, 1.2 petrol hatchback, blue. Mileage: 8,938 miles. Price: £15,492, £508 less than this car. Dealer: Bridgend Motor Group in Gateshead. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-8e0810399653
- 2023 Vauxhall Astra GS, 1.2 petrol hatchback, blue. Mileage: 9,077 miles. Price: £15,498, £502 less than this car. Dealer: Arnold Clark Winsford Vauxhall in Winsford. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-f503f8970d2e
- The nearest: 2023 Vauxhall Astra GS, 1.2 petrol hatchback, black, 16 miles from this car. Mileage: 20,749 miles. Price: £13,700, £2,300 less than this car. Dealer: John Keeble in Ipswich. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-ec1ecaaf4150
Browse all Vauxhall Astra cars for sale · 2023 Vauxhall Astra price guide
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Photos
48 photos of this car are on its AskCar page.
As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.