2023 Vauxhall Astra 1.6 GS Line
Price: £14,999. Fair price: £803 (5%) under the AskCar estimate of £15,802, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,756 priced Vauxhall Astra adverts on AskCar as of 8 November 2026.
AskCar lists 3,991 used Vauxhall Astra from 1,891 UK dealerships, as of 8 November 2026.
Overview
- Make: Vauxhall
- Model: Astra
- Trim: GS Line
- Version: 1.6 GS Line Auto FWD Euro 6 5dr (177 bhp)
- Year: 2023
- Mileage: 28,074 miles
- Fuel: Plug-in hybrid (petrol)
- Body: 5 doors, 5 seats
- Engine: 1.6 litres, 177 bhp
- Gearbox: Automatic
- Drive: Front-wheel drive
- Colour: Silver
- CO2: 25 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 28,074 miles, this 2023 Vauxhall Astra GS Line has covered about 7,600 more miles than other 2023 Vauxhall Astra cars. The AskCar estimate for this car is £15,802. It is priced at £14,999, which is £803 below that estimate. The AskCar estimate uses 3,756 UK dealer adverts for the Vauxhall Astra, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 9 days ago. The government's MOT record matches its advertised mileage. It is advertised by Available Car Supermarket - Castle Donington in Castle Donnington. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 8 November 2026.
Price
Fair price: £803 (5%) under the AskCar estimate of £15,802.
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 3,756 priced Vauxhall Astra adverts across different ages and specifications, as of 8 November 2026.
A 2023 Vauxhall Astra with the 1.6 plug-in hybrid engine is typically advertised at £15,800: the median of the 16 for sale on AskCar, as of 8 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 30 October 2026 at £14,999. 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 8 November 2026: valid until 4 April 2027.
It has had one MOT, on 20 March 2026, and passed.
There were no advisories at the latest test.
Mileage at that test: 22,871 miles, which matches the advertised 28,074 miles.
Advertised mileage is about 7,600 miles higher than the median mileage of a 2023 Vauxhall Astra on AskCar.
Browse all Vauxhall Astra cars for sale · 2023 Vauxhall Astra price guide
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Photos
39 photos of this car are on its AskCar page.
As of 8 November 2026, AskCar lists 595,762 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.