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: 28,450 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 130 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 28,450 miles, this 2023 Vauxhall Astra GS has covered about 8,100 more miles than other 2023 Vauxhall Astra cars. The AskCar estimate for this car is £14,081. It is priced at £13,890, which is £191 below that estimate. The AskCar estimate uses 3,837 UK dealer adverts for the Vauxhall Astra, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 8 days ago. Its advertised mileage matches the government's MOT record. It is for sale at Rox Cars in Walsall. 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: £191 (1%) under the AskCar estimate of £14,081.

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 8 days.

Price history

AskCar first saw this advert on 28 October 2026 at £13,890. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 5 July 2027.

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

Advisories at the latest test: nearside rear tyre worn close to legal limit/worn on edge; nearside rear tyre slightly damaged/cracking or perishing.

Mileage at that test: 26,277 miles, which matches the advertised 28,450 miles.

Advertised mileage is about 8,100 miles higher than the median mileage of a 2023 Vauxhall Astra on AskCar.

Similar cars

65 other 2023 Vauxhall Astra GS 1.2 petrol automatic estates are for sale at UK dealers, from £11,188 to £16,998, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS, 1.2 petrol estate, grey. Mileage: 28,359 miles. Price: £13,890, the same price as this car. Dealer: Sonny Adams Motor Company in Welwyn Garden City. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-edd014558ca9
• 2023 Vauxhall Astra GS, 1.2 petrol estate, grey. Mileage: 27,547 miles. Price: £14,220, £330 more than this car. Dealer: Big Motoring World Peterborough in Peterborough. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-0fcfb28149e7
• 2023 Vauxhall Astra GS, 1.2 petrol estate, blue. Mileage: 27,277 miles. Price: £13,900, the same price as this car. Dealer: Lmc Cars in Upminster. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-49354b1be61e

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol estate, blue, under a mile from this car. Mileage: 12,000 miles. Price: £14,550, £660 more than this car. Dealer: Rox Cars in Aldridge. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-3737b049099a