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 (s/s) 5dr (128 bhp)
• Year: 2023
• Mileage: 41,551 miles
• Fuel: Diesel
• Body: Hatchback, 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

With 41,551 miles on the clock, this 2023 Vauxhall Astra GS has done roughly 21,200 more miles than a typical 2023 Vauxhall Astra. Priced at £13,695, it is advertised £146 above the AskCar estimate of £13,549. The AskCar estimate draws on 3,837 Vauxhall Astra adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 36 days ago. Its asking price has since fallen by £655. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is DCC Fareham, based in Fareham. 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: £146 (1%) over the AskCar estimate of £13,549.

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 36 days.

Price history

AskCar first saw this advert on 30 September 2026 at £14,350. Its asking price is now £13,695, £655 less. The latest price cut was seen on 23 October 2026.

Price changes recorded:

• 30 September 2026: £14,350
• 8 October 2026: £13,995
• 23 October 2026: £13,695

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 13 January 2027.

It failed its MOT on 14 January 2026 (windscreen washer provides insufficient washer liquid) and passed later the same day.

Advisories at the latest test: under try damaged.

Mileage at that test: 34,569 miles, which matches the advertised 41,551 miles.

Advertised mileage is about 21,200 miles higher than the median mileage of a 2023 Vauxhall Astra on AskCar.

Similar cars

7 other 2023 Vauxhall Astra GS 1.5 diesel automatic hatchbacks are for sale at UK dealers, from £12,750 to £16,140, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS, 1.5 diesel hatchback, black. Mileage: 42,965 miles. Price: £13,498, £197 less than this car. Dealer: Baylis Worcester in Worcester. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-e43bcf42c664
• 2023 Vauxhall Astra GS, 1.5 diesel hatchback, grey. Mileage: 39,334 miles. Price: £13,551, £144 less than this car. Dealer: Thurlow Nunn Luton in Luton. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-835b4a15a66c
• 2023 Vauxhall Astra GS, 1.5 diesel hatchback, red. Mileage: 49,115 miles. Price: £12,750, £945 less than this car. Dealer: Drive Motor Retail drivedirect Nuneaton in Nuneaton. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-88f4348ba1ca

• The nearest: 2023 Vauxhall Astra GS, 1.5 diesel hatchback, white, 31 miles from this car. Mileage: 26,745 miles. Price: £14,999, £1,304 more than this car. Dealer: cinch Bellevue in Hook. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-cf327aa6283c