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: 10,749 miles
• Fuel: Diesel
• Body: Estate, 5 doors, 5 seats
• Engine: 1.5 litres, 128 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 129 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 10,749 miles, this 2023 Vauxhall Astra GS has covered about 9,700 fewer miles than other 2023 Vauxhall Astra cars. The dealer is asking £16,420, which is £581 below the AskCar estimate of £17,001. To work out the AskCar estimate, we analyse UK dealer adverts for 3,778 Vauxhall Astra cars across different ages and specifications. Since we first spotted the advert 114 days ago, the asking price has dropped by £1,670. We checked its advertised mileage against the government's MOT record, and they match. The seller is Evans Halshaw Ford Walsall, based in Walsall. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £581 (3%) under the AskCar estimate of £17,001.

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 3,778 priced Vauxhall Astra adverts across different ages and specifications, as of 7 November 2026.

A 2023 Vauxhall Astra with the 1.5 diesel engine is typically advertised at £15,000: the median of the 58 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2023 Vauxhall Astra has been on sale for at least 114 days.

Price history

AskCar first saw this advert on 16 July 2026 at £18,090. Its asking price is now £16,420, £1,670 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

• 16 July 2026: £18,090
• 18 July 2026: £18,120
• 21 July 2026: £18,040
• 27 July 2026: £17,940
• 11 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

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 26 April 2027.

It has had one MOT, on 27 April 2026, and passed.

Advisories at the latest test: rear brake disc worn, pitted or scored, but not seriously weakened.

Mileage at that test: 8,859 miles, which matches the advertised 10,749 miles.

Advertised mileage is about 9,700 miles lower than the median mileage of a 2023 Vauxhall Astra on AskCar.

Similar cars

15 other 2023 Vauxhall Astra GS 1.5 diesel automatic estates are for sale at UK dealers, from £11,625 to £17,498, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS, 1.5 diesel estate, black. Mileage: 11,234 miles. Price: £16,170, £250 less than this car. Dealer: Evans Halshaw Ford Walsall in Walsall. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-8d7c30548b58
• 2023 Vauxhall Astra GS, 1.5 diesel estate, red. Mileage: 13,650 miles. Price: £15,399, £1,021 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, white. Mileage: 13,711 miles. Price: £17,498, £1,078 more than this car. Dealer: Arnold Clark Morecambe Vauxhall in Morecambe. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-48a1747ffbc5