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: 42,965 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 42,965 miles on the clock, this 2023 Vauxhall Astra GS has done roughly 22,600 more miles than a typical 2023 Vauxhall Astra. The AskCar estimate for this car is £13,423. It is priced at £13,498, which is £75 above that estimate. The AskCar estimate uses 3,837 UK dealer adverts for the Vauxhall Astra, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 77 days ago, the asking price has dropped by £500. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Baylis Worcester, based in Worcester. 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: £75 (under 1%) over the AskCar estimate of £13,423.

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 77 days.

Price history

AskCar first saw this advert on 20 August 2026 at £13,998. Its asking price is now £13,498, £500 less. The latest price cut was seen on 5 November 2026.

Price changes recorded:

• 20 August 2026: £13,998
• 23 September 2026: £14,223
• 3 October 2026: £13,999
• 24 October 2026: £13,829
• 29 October 2026: £13,589
• 5 November 2026: £13,498

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 19 February 2027.

It has had one MOT, on 6 February 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 35,008 miles, which matches the advertised 42,965 miles.

Advertised mileage is about 22,600 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: 41,551 miles. Price: £13,695, £197 more than this car. Dealer: DCC Fareham in Fareham. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-1ea26c2c9c2c
• 2023 Vauxhall Astra GS, 1.5 diesel hatchback, grey. Mileage: 39,334 miles. Price: £13,551, £53 more 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, £748 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, 16 miles from this car. Mileage: 19,845 miles. Price: £16,140, £2,642 more than this car. Dealer: Evans Halshaw Kia Stourbridge in Stourbridge. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-9513796720d0