2023 Vauxhall Astra 1.5 Turbo D GS

Overview

• Make: Vauxhall
• Model: Astra
• Trim: GS
• Version: 1.5 Turbo D GS Auto FWD Euro 6 5dr (128 bhp)
• Year: 2023
• Mileage: 14,754 miles
• Fuel: Diesel
• Body: Estate, 5 doors, 5 seats
• Engine: 1.5 litres, 128 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Silver
• CO2: 129 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 14,754 miles, this 2023 Vauxhall Astra GS has covered about 5,700 fewer miles than other 2023 Vauxhall Astra cars. The dealer is asking £15,610, which is £891 below the AskCar estimate of £16,501. To work out the AskCar estimate, we analyse UK dealer adverts for 3,804 Vauxhall Astra cars across different ages and specifications. We first saw this car advertised 67 days ago. Its asking price has since fallen by £1,430. The government's MOT record matches its advertised mileage. You can find this car at Evans Halshaw Ford East Kilbride in Glasgow. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £891 (5%) under the AskCar estimate of £16,501.

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 3,804 priced Vauxhall Astra adverts across different ages and specifications, as of 2 November 2026.

A 2023 Vauxhall Astra with the 1.5 diesel engine is typically advertised at £15,100: the median of the 60 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2023 Vauxhall Astra has been on sale for at least 67 days.

Price history

AskCar first saw this advert on 27 August 2026 at £17,040. Its asking price is now £15,610, £1,430 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 27 August 2026: £17,040
• 3 September 2026: £16,970
• 8 September 2026: £16,540
• 29 September 2026: £16,420
• 7 October 2026: £16,100
• 14 October 2026: £15,940
• 20 October 2026: £15,870
• 27 October 2026: £15,610

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 17 March 2027.

It has had one MOT, on 18 March 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 13,680 miles, which matches the advertised 14,754 miles.

Advertised mileage is about 5,700 miles lower than the median mileage of a 2023 Vauxhall Astra on AskCar.

Similar cars

14 other 2023 Vauxhall Astra GS 1.5 diesel automatic estates are for sale at UK dealers, from £11,625 to £17,498, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS, 1.5 diesel estate, white. Mileage: 13,711 miles. Price: £17,498, £1,888 more than this car. Dealer: Arnold Clark Morecambe Vauxhall in Morecambe. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-48a1747ffbc5
• 2023 Vauxhall Astra GS, 1.5 diesel estate, red. Mileage: 13,650 miles. Price: £15,499, £111 less than this car. Dealer: Fords Of Winsford Car Supermarket in Winsford. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-de28a4bbefbe
• 2023 Vauxhall Astra GS, 1.5 diesel estate, black. Mileage: 11,234 miles. Price: £16,170, £560 more than this car. Dealer: Evans Halshaw Ford Walsall in Walsall. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-8d7c30548b58

• The nearest: 2023 Vauxhall Astra GS, 1.5 diesel estate, white, 26 miles from this car. Mileage: 35,269 miles. Price: £15,498, £112 less than this car. Dealer: Arnold Clark Stirling Volkswagen in Stirling. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-22a7299c3a82