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: 11,234 miles
• Fuel: Diesel
• Body: Estate, 5 doors, 5 seats
• Engine: 1.5 litres, 128 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Black
• CO2: 129 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 11,234 miles, this 2023 Vauxhall Astra GS has covered about 9,100 fewer miles than other 2023 Vauxhall Astra cars. Priced at £16,170, it is advertised £656 below the AskCar estimate of £16,826. The AskCar estimate uses 3,837 UK dealer adverts for the Vauxhall Astra, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 61 days ago, and its asking price has since fallen by £1,480. According to the government's MOT record, its advertised mileage is consistent with the latest test. 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 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £656 (3%) under the AskCar estimate of £16,826.

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 3,837 priced Vauxhall Astra adverts across different ages and specifications, as of 5 November 2026.

A 2023 Vauxhall Astra with the 1.5 diesel engine is typically advertised at £15,000: the median of the 56 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2023 Vauxhall Astra has been on sale for at least 61 days.

Price history

AskCar first saw this advert on 5 September 2026 at £17,650. Its asking price is now £16,170, £1,480 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

• 5 September 2026: £17,650
• 8 September 2026: £17,340
• 16 September 2026: £16,850
• 14 October 2026: £16,750
• 21 October 2026: £16,500
• 28 October 2026: £16,170

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 20 May 2027.

It has had one MOT, on 21 May 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 10,254 miles, which matches the advertised 11,234 miles.

Advertised mileage is about 9,100 miles lower than the median mileage of a 2023 Vauxhall Astra on AskCar.

Similar cars

13 other 2023 Vauxhall Astra GS 1.5 diesel automatic estates are for sale at UK dealers, from £11,625 to £17,498, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS, 1.5 diesel estate, blue. Mileage: 10,749 miles. Price: £16,420, £250 more than this car. Dealer: Evans Halshaw Ford Walsall in Walsall. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-3a238a813492
• 2023 Vauxhall Astra GS, 1.5 diesel estate, red. Mileage: 13,650 miles. Price: £15,399, £771 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, £1,328 more than this car. Dealer: Arnold Clark Morecambe Vauxhall in Morecambe. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-48a1747ffbc5