2023 Vauxhall Astra 1.2 Turbo GS

Overview

• Make: Vauxhall
• Model: Astra
• Trim: GS
• Version: 1.2 Turbo GS Auto FWD Euro 6 (s/s) 5dr Sports Tourer (128 bhp)
• Year: 2023
• Mileage: 5,526 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Red
• CO2: 130 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 5,526 miles, this 2023 Vauxhall Astra GS has covered about 15,000 fewer miles than other 2023 Vauxhall Astra cars. Its asking price of £15,621 is £605 below the AskCar estimate of £16,226. The AskCar estimate uses UK dealer asking prices, including 3,778 Vauxhall Astra adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert for 18 days. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is EMG Motor Group Ipswich MG and Mitsubishi, based in Ipswich. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £605 (3%) under the AskCar estimate of £16,226.

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 3,778 priced Vauxhall Astra adverts across different ages and specifications, as of 7 November 2026.

A 2023 Vauxhall Astra with the 1.2 petrol engine is typically advertised at £14,400: the median of the 644 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2023 Vauxhall Astra has been on sale for at least 18 days.

Price history

AskCar first saw this advert on 20 October 2026 at £15,490. Its asking price is now £15,621, £131 more.

Price changes recorded:

• 20 October 2026: £15,490
• 24 October 2026: £15,390
• 29 October 2026: £15,900
• 5 November 2026: £15,621

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 28 August 2027.

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

There were no advisories at the latest test.

Mileage at that test: 5,276 miles, which matches the advertised 5,526 miles.

Advertised mileage is about 15,000 miles lower than the median mileage of a 2023 Vauxhall Astra on AskCar.

Similar cars

67 other 2023 Vauxhall Astra GS 1.2 petrol automatic estates are for sale at UK dealers, from £11,188 to £16,998, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS, 1.2 petrol estate, red. Mileage: 5,444 miles. Price: £15,695, £74 more than this car. Dealer: TonesCars.co.uk in Hartlepool. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-f4b682993638
• 2023 Vauxhall Astra GS, 1.2 petrol estate, black. Mileage: 5,823 miles. Price: £15,798, £177 more than this car. Dealer: Eddie Wright Car Supermarket in Scunthorpe. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-476a51158c06
• 2023 Vauxhall Astra GS, 1.2 petrol estate, black. Mileage: 5,063 miles. Price: £15,470, £151 less than this car. Dealer: Evans Halshaw BYD Bury in Bury. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-7731b8036c03

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol estate, grey, 4 miles from this car. Mileage: 9,309 miles. Price: £15,716, £95 more than this car. Dealer: Drive Motor Retail drivedirect Ipswich in Ipswich. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-8c015f8fe10c