2023 Vauxhall Astra 1.6 GS Line
Version: 1.6 GS Line Auto FWD Euro 6 5dr (177 bhp)
Price: £14,999. Fair price: £968 (6%) under the AskCar estimate of £15,967, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,681 priced Vauxhall Astra adverts on AskCar as of 30 October 2026.
AskCar lists 3,870 used Vauxhall Astra from 1,826 UK dealerships, as of 30 October 2026.
Overview
- Make
- Vauxhall
- Model
- Astra
- Trim
- GS Line
- Version
- 1.6 GS Line Auto FWD Euro 6 5dr (177 bhp)
- Mileage
- 28,074 miles
- Year
- 2023
- Fuel type
- Plug-in hybrid (petrol)
- Engine
- 1.6 L
- Gearbox
- Automatic
- Power
- 177 bhp
- Seats
- 5
- CO2
- 25 g/km
- Colour
- Silver
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Hybrid type
- Plug-in hybrid
- Emissions standard
- Euro 6
About this car
At 28,074 miles, this 2023 Vauxhall Astra GS Line has covered about 7,500 more miles than other 2023 Vauxhall Astra cars. The AskCar estimate for this car is £15,967. It is priced at £14,999, which is £968 below that estimate. The AskCar estimate uses 3,681 UK dealer adverts for the Vauxhall Astra, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data today. Its MOT is recorded as valid until 4 April 2027. The advertised mileage is consistent with the latest MOT reading. It is advertised by Available Car Supermarket - Castle Donington in Castle Donnington.
Stock data as of 30 October 2026.
Price history
AskCar first saw this advert on 30 October 2026.
| Date observed | Asking price |
|---|---|
| 30 October 2026 | £14,999 |
Price and mileage comparison
Fair price: £968 (6%) under the AskCar estimate of £15,967.
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 3,681 priced Vauxhall Astra adverts across different ages and specifications, as of 30 October 2026.
Advertised mileage is about 7,500 miles higher than the median mileage of a 2023 Vauxhall Astra on AskCar.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT: valid until 4 April 2027. 22,871 miles at the last test.
Other matching cars
2 other 2023 Vauxhall Astra GS Line automatic plug-in hybrids (petrol) are for sale at UK dealers from £15,750 to £17,250, as of 30 October 2026.
- 2023 Vauxhall Astra. Price: £15,750. Mileage: 26,867 miles. Dealer: Carlingo in Harrogate. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-c62b9e042291
- 2023 Vauxhall Astra. Price: £17,250. Mileage: 1,120 miles. Dealer: Snows Vauxhall Basingstoke in Basingstoke. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-191c3ebb21df
The 2 matching cars have covered 1,120 to 26,867 miles, compared with 28,074 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all Vauxhall Astra cars for sale · 2023 Vauxhall Astra price guide
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How to contact the dealer and its opening hours are on this AskCar page.
As of 30 October 2026, AskCar lists 580,490 cars and vans from 12,695 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.