2023 Vauxhall Astra 1.5 Turbo D GS

Version: 1.5 Turbo D GS Auto FWD Euro 6 5dr (128 bhp)

Price: £16,420. Fair price: £531 (3%) under the AskCar estimate of £16,951, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,670 priced Vauxhall Astra adverts on AskCar as of 29 October 2026.

AskCar lists 4,008 used Vauxhall Astra from 1,924 UK dealerships, as of 29 October 2026.

Overview

Make
Vauxhall
Model
Astra
Trim
GS
Version
1.5 Turbo D GS Auto FWD Euro 6 5dr (128 bhp)
Mileage
10,749 miles
Year
2023
Fuel type
Diesel
Body type
Estate
Engine
1.5 L
Gearbox
Automatic
Power
128 bhp
Seats
5
CO2
129 g/km
Colour
Blue
Doors
5
Driven wheels
Front Wheel Drive
Engine badge
Turbo D
Emissions standard
Euro 6

About this car

At 10,749 miles, this 2023 Vauxhall Astra GS has covered about 9,800 fewer miles than other 2023 Vauxhall Astra cars. The dealer is asking £16,420, which is £531 below the AskCar estimate of £16,951. To work out the AskCar estimate, we analyse UK dealer adverts for 3,670 Vauxhall Astra cars across different ages and specifications. Since we first spotted the advert 105 days ago, the asking price has dropped by £1,670. That history is worth bearing in mind when speaking to the dealer. MOT records show an expiry date of 26 April 2027, and the latest recorded mileage is consistent with the advert. The seller is Evans Halshaw Ford Walsall, based in Walsall.

Stock data as of 29 October 2026.

How we estimate prices and check cars

Price history

AskCar first saw this advert on 16 July 2026, 105 days ago. Price reduced by £1,670 from £18,090 since AskCar first saw it. 9 price reductions recorded, the latest seen on 29 October 2026.

Recorded asking prices
Date observedAsking price
16 July 2026£18,090
18 July 2026£18,120
21 July 2026£18,040
22 July 2026£18,040
27 July 2026£17,940
28 July 2026£17,940
11 August 2026£17,900
13 August 2026£17,900
18 August 2026£17,700
25 August 2026£17,660
3 September 2026£17,450
8 September 2026£17,080
16 September 2026£16,720
29 October 2026£16,420

Price and mileage comparison

Fair price: £531 (3%) under the AskCar estimate of £16,951.

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 3,670 priced Vauxhall Astra adverts across different ages and specifications, as of 29 October 2026.

Advertised mileage is about 9,800 miles lower 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 26 April 2027. 8,859 miles at the last test.

Other matching cars

25 other 2023 Vauxhall Astra GS automatic diesel cars are for sale at UK dealers from £11,625 to £17,498, as of 29 October 2026.

The 5 cheapest:

The 25 matching cars have covered 11,234 to 69,299 miles, compared with 10,749 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

More like this

Photos

29 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 29 October 2026, AskCar lists 587,923 cars and vans from 12,992 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.