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: 22,639 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Red
• CO2: 126 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Vauxhall Astra GS has covered 22,639 miles, around 2,300 more miles than is typical for its age. The dealer is asking £13,599, which is £497 below the AskCar estimate of £14,096. To work out the AskCar estimate, we analyse UK dealer adverts for 3,809 Vauxhall Astra cars across different ages and specifications. Since we first spotted the advert 20 days ago, the asking price has dropped by £400. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Lookers Vauxhall Chester, based in Chester. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £497 (3%) under the AskCar estimate of £14,096.

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 3,809 priced Vauxhall Astra adverts across different ages and specifications, as of 6 November 2026.

A 2023 Vauxhall Astra with the 1.2 petrol engine is typically advertised at £14,400: the median of the 657 for sale on AskCar, as of 6 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 17 October 2026 at £13,999. Its asking price is now £13,599, £400 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

• 17 October 2026: £13,999
• 21 October 2026: £13,840
• 24 October 2026: £13,752
• 3 November 2026: £13,599

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 27 April 2027.

It has had one MOT, on 28 April 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 19,007 miles, which matches the advertised 22,639 miles.

Advertised mileage is about 2,300 miles higher 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 6 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, grey. Mileage: 22,494 miles. Price: £13,495, £104 less than this car. Dealer: Ballyrobert Mallusk in Belfast. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-482b2bd73e4b
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, white. Mileage: 22,870 miles. Price: £13,650, £51 more than this car. Dealer: Fleetwood Car Centre in Fleetwood. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-d78fffffaa4b
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, black. Mileage: 23,109 miles. Price: £15,495, £1,896 more than this car. Dealer: EMC Uckfield Vauxhall in Uckfield. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-96a095f330a6

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol hatchback, black, under a mile from this car. Mileage: 15,764 miles. Price: £14,599, £1,000 more than this car. Dealer: Lookers Vauxhall Chester in Chester. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-b1dbe325fe12