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: 30,271 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Yellow
• CO2: 126 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Vauxhall Astra GS is advertised with 30,271 miles, approximately 9,900 above the typical mileage for its age. The AskCar estimate for this car is £13,505. It is priced at £12,650, which is £855 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 3,837 Vauxhall Astra cars across different ages and specifications. We first saw this car advertised 110 days ago. Its asking price has since fallen by £800. The seller is Drive Motor Retail drivedirect Weston-super-Mare MG, based in Weston-Super-Mare. 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: £855 (6%) under the AskCar estimate of £13,505.

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 110 days.

Price history

AskCar first saw this advert on 18 July 2026 at £13,450. Its asking price is now £12,650, £800 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 30 September 2026: £13,450
• 3 October 2026: £13,250
• 14 October 2026: £13,150
• 24 October 2026: £12,850
• 4 November 2026: £12,650

Mileage and MOT

Advertised mileage is about 9,900 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 5 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, blue. Mileage: 30,008 miles. Price: £12,900, £250 more than this car. Dealer: Drayton Motors Kia Scunthorpe in Scunthorpe. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-e4e12fe58263
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, blue. Mileage: 31,000 miles. Price: £13,695, £1,045 more than this car. Dealer: Arthurs Motor Group - Newtown in Newtown. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-b1236f02cd11
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, grey. Mileage: 31,167 miles. Price: £12,999, £349 more than this car. Dealer: Sherwoods Suzuki Gateshead in Gateshead. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-542ef73c3fdb

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol hatchback, black, under a mile from this car. Mileage: 17,531 miles. Price: £13,250, £600 more than this car. Dealer: Drive Motor Retail drivedirect Weston-super-Mare MG in Weston-super-Mare. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-7fcf2c01f4d3