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 (128 bhp)
• Year: 2023
• Mileage: 25,098 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Yellow
• CO2: 127 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 25,098 miles, this 2023 Vauxhall Astra GS has covered about 4,800 more miles than other 2023 Vauxhall Astra cars. The AskCar estimate for this car is £14,184. It is priced at £13,930, which is £254 below that estimate. The AskCar estimate uses 3,809 UK dealer adverts for the Vauxhall Astra, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 26 days ago. Its asking price has since fallen by £60. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Evans Halshaw Citroen Mansfield, based in Mansfield. 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: £254 (1%) under the AskCar estimate of £14,184.

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 26 days.

Price history

AskCar first saw this advert on 11 October 2026 at £13,990. Its asking price is now £13,930, £60 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

• 11 October 2026: £13,990
• 13 October 2026: £14,280
• 27 October 2026: £14,120
• 3 November 2026: £13,930

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 2 July 2027.

It has had one MOT, on 9 June 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 23,021 miles, which matches the advertised 25,098 miles.

Advertised mileage is about 4,800 miles higher than the median mileage of a 2023 Vauxhall Astra on AskCar.

Similar cars

63 other 2023 Vauxhall Astra GS 1.2 petrol automatic hatchbacks are for sale at UK dealers, from £10,390 to £16,798, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, blue. Mileage: 24,551 miles. Price: £14,395, £465 more than this car. Dealer: W Jones of Bognor in Bognor Regis. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-e81ae1900432
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, yellow. Mileage: 23,757 miles. Price: £13,495, £435 less than this car. Dealer: Davidsons Of Morpeth in Morpeth. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-bdedcb60eb8e
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, yellow. Mileage: 23,581 miles. Price: £13,990, £60 more than this car. Dealer: Evans Halshaw Ford Lincoln in Lincoln. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-4e0cffe89e67

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol hatchback, white, under a mile from this car. Mileage: 18,441 miles. Price: £15,077, £1,147 more than this car. Dealer: Ron Brooks Toyota Mansfield in Mansfield. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-2fc28002c017