2023 Vauxhall Astra 1.5 Turbo D GS

Overview

• Make: Vauxhall
• Model: Astra
• Trim: GS
• Version: 1.5 Turbo D GS Manual FWD Euro 6 (s/s) 5dr Sports Tourer (128 bhp)
• Year: 2023
• Mileage: 33,018 miles
• Fuel: Diesel
• Body: Estate, 5 doors, 5 seats
• Engine: 1.5 litres, 128 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 128 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Vauxhall Astra GS has covered 33,018 miles, around 12,600 more miles than is typical for its age. The AskCar estimate for this car is £14,541. It is priced at £14,720, which is £179 above that estimate. The AskCar estimate draws on 3,837 Vauxhall Astra adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 6 days ago, and its asking price has since fallen by £2,860. You can find this car at Big Motoring World West Malling in Addington. 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: £179 (1%) over the AskCar estimate of £14,541.

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

AskCar first saw this 2023 Vauxhall Astra advertised 6 days ago. About half of 2023 Vauxhall Astra cars are gone from sale within a month of being advertised: 526 of the 1,133 first advertised between 10 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 30 October 2026 at £17,580. Its asking price is now £14,720, £2,860 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

• 30 October 2026: £17,580
• 1 November 2026: £14,680
• 3 November 2026: £14,640
• 5 November 2026: £14,720

Mileage and MOT

Advertised mileage is about 12,600 miles higher than the median mileage of a 2023 Vauxhall Astra on AskCar.

Similar cars

10 other 2023 Vauxhall Astra GS 1.5 diesel manual estates are for sale at UK dealers, from £11,200 to £16,495, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS, 1.5 diesel estate, grey. Mileage: 26,405 miles. Price: £13,940, £780 less than this car. Dealer: Big Motoring World Enfield in Enfield. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-6a38c67123b2
• 2023 Vauxhall Astra GS, 1.5 diesel estate, white. Mileage: 43,760 miles. Price: £12,999, £1,721 less than this car. Dealer: Fords Of Winsford Car Supermarket in Winsford. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-2470dca86cca
• 2023 Vauxhall Astra GS, 1.5 diesel estate, blue. Mileage: 22,150 miles. Price: £14,599, £121 less than this car. Dealer: Fords Of Winsford Car Supermarket in Winsford. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-4a810bdbf6bf

• The nearest: 2023 Vauxhall Astra GS, 1.5 diesel estate, black, 26 miles from this car. Mileage: 76,049 miles. Price: £11,200, £3,520 less than this car. Dealer: Big Motoring World in South Woodham Ferrers. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-738be5198319