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 Sports Tourer (128 bhp)
• Year: 2023
• Mileage: 37,809 miles
• Fuel: Diesel
• Body: Estate, 5 doors, 5 seats
• Engine: 1.5 litres, 128 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 131 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 37,809 miles on the clock, this 2023 Vauxhall Astra GS has done roughly 17,400 more miles than a typical 2023 Vauxhall Astra. Priced at £13,995, it is advertised £24 below the AskCar estimate of £14,019. The AskCar estimate draws on 3,837 Vauxhall Astra adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 70 days ago. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at Rox Cars 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: £24 (under 1%) under the AskCar estimate of £14,019.

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 70 days.

Price history

AskCar first saw this advert on 27 August 2026 at £14,740. Its asking price is now £13,995, £745 less.

Price changes recorded:

• 9 September 2026: £14,740
• 1 October 2026: £14,540
• 29 October 2026: £14,260
• 5 November 2026: £13,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 10 July 2027.

It has had one MOT, on 22 June 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 36,311 miles, which matches the advertised 37,809 miles.

Advertised mileage is about 17,400 miles higher 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, white. Mileage: 35,269 miles. Price: £15,498, £1,503 more than this car. Dealer: Arnold Clark Stirling Volkswagen in Stirling. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-22a7299c3a82
• 2023 Vauxhall Astra GS, 1.5 diesel estate, blue. Mileage: 34,107 miles. Price: £15,498, £1,503 more than this car. Dealer: Arnold Clark Chertsey Motorstore / Geely in Chertsey. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-e3239c92b0ee
• 2023 Vauxhall Astra GS, 1.5 diesel estate, grey. Mileage: 31,622 miles. Price: £14,490, £495 more than this car. Dealer: Evans Halshaw Ford Darlington in Darlington. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-3feaa09539f3

• The nearest: 2023 Vauxhall Astra GS, 1.5 diesel estate, blue, 3 miles from this car. Mileage: 10,749 miles. Price: £16,420, £2,425 more than this car. Dealer: Evans Halshaw Ford Walsall in Walsall. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-3a238a813492