2023 Vauxhall Astra 1.2 Turbo GS

Version: 1.2 Turbo GS Manual FWD Euro 6 (s/s) 5dr (128 bhp)

Price: £12,560. Fair price: £297 (2%) under the AskCar estimate of £12,857, 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
Version
1.2 Turbo GS Manual FWD Euro 6 (s/s) 5dr (128 bhp)
Mileage
38,371 miles
Year
2023
Fuel type
Petrol
Body type
Hatchback
Engine
1.2 L
Gearbox
Manual
Power
128 bhp
Seats
5
CO2
126 g/km
Colour
Blue
Doors
5
Driven wheels
Front Wheel Drive
Engine badge
Turbo
Emissions standard
Euro 6

About this car

With 38,371 miles on the clock, this 2023 Vauxhall Astra GS has done roughly 17,800 more miles than a typical 2023 Vauxhall Astra. The AskCar estimate for this car is £12,857. It is priced at £12,560, which is £297 below that estimate. The AskCar estimate draws on 3,681 Vauxhall Astra adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale today. MOT records show an expiry date of 15 July 2027, and the latest recorded mileage is consistent with the advert. The seller is Evans Halshaw Ford Cardiff, based in Cardiff.

Stock data as of 30 October 2026.

How we estimate prices and check cars

Price history

AskCar first saw this advert on 30 October 2026.

Recorded asking prices
Date observedAsking price
30 October 2026£12,560

Price and mileage comparison

Fair price: £297 (2%) under the AskCar estimate of £12,857.

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 17,800 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 15 July 2027. 37,037 miles at the last test.

Other matching cars

315 other 2023 Vauxhall Astra GS manual petrol cars are for sale at UK dealers from £9,275 to £17,500, as of 30 October 2026.

The 5 cheapest:

The 315 matching cars have covered 1,165 to 83,338 miles, compared with 38,371 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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Photos

5 photos of this car are on its AskCar page.

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.