2023 Vauxhall Astra 1.2 Turbo GS

Overview

• Make: Vauxhall
• Model: Astra
• Trim: GS
• Version: 1.2 Turbo GS Manual FWD Euro 6 (s/s) 5dr (128 bhp)
• Year: 2023
• Mileage: 12,620 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: White
• CO2: 126 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 12,620 miles on the clock, this 2023 Vauxhall Astra GS has done roughly 7,800 fewer miles than a typical 2023 Vauxhall Astra. Its asking price of £13,570 is £1,328 below the AskCar estimate of £14,898. The AskCar estimate uses UK dealer asking prices, including 3,837 Vauxhall Astra adverts, and accounts for the car’s age, mileage and specification. We first recorded this advert 20 days ago, and its asking price has since fallen by £320. It is for sale at Evans Halshaw Vauxhall Shiremoor in Newcastle Upon Tyne. 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

Good value: £1,328 (8%) under the AskCar estimate of £14,898.

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 1.2 petrol engine is typically advertised at £14,400: the median of the 649 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2023 Vauxhall Astra has been on sale for at least 20 days.

Price history

AskCar first saw this advert on 16 October 2026 at £13,890. Its asking price is now £13,570, £320 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

• 16 October 2026: £13,890
• 20 October 2026: £13,770
• 27 October 2026: £13,590
• 3 November 2026: £13,570

Mileage and MOT

Advertised mileage is about 7,800 miles lower than the median mileage of a 2023 Vauxhall Astra on AskCar.

Similar cars

203 other 2023 Vauxhall Astra GS 1.2 petrol manual hatchbacks are for sale at UK dealers, from £9,275 to £17,000, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, blue. Mileage: 12,778 miles. Price: £16,995, £3,425 more than this car. Dealer: EMC Eastbourne BYD in Eastbourne. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-d155416acf4c
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, black. Mileage: 12,800 miles. Price: £15,498, £1,928 more than this car. Dealer: Arnold Clark Glasgow South Street Vauxhall Peugeot Citroen Ds Mazda Vanstorelepas in Glasgow. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-952b7ff724ae
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, white. Mileage: 12,428 miles. Price: £14,792, £1,222 more than this car. Dealer: Baylis Worcester in Worcester. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-3a6b1c3ef275

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol hatchback, white, under a mile from this car. Mileage: 17,376 miles. Price: £13,610, the same price as this car. Dealer: Evans Halshaw Vauxhall Shiremoor in Shiremoor. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-64953fc58641