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: 17,376 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: White
• CO2: 126 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 17,376 miles, this 2023 Vauxhall Astra GS has covered about 2,900 fewer miles than other 2023 Vauxhall Astra cars. The dealer is asking £13,610, which is £903 below the AskCar estimate of £14,513. To work out the AskCar estimate, we analyse UK dealer adverts for 3,809 Vauxhall Astra cars across different ages and specifications. The asking price is now £1,379 lower than when we first recorded the advert 61 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Evans Halshaw Vauxhall Shiremoor in Newcastle Upon Tyne. 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: £903 (6%) under the AskCar estimate of £14,513.

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 61 days.

Price history

AskCar first saw this advert on 6 September 2026 at £14,989. Its asking price is now £13,610, £1,379 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 6 September 2026: £14,989
• 8 September 2026: £14,500
• 22 September 2026: £14,410
• 29 September 2026: £14,320
• 7 October 2026: £14,130
• 13 October 2026: £14,090
• 20 October 2026: £13,850
• 27 October 2026: £13,610

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 1 September 2027.

It has had one MOT, on 21 August 2026, and passed.

Advisories at the latest test: tyre slightly damaged/cracking or perishing all four.

Mileage at that test: 17,248 miles, which matches the advertised 17,376 miles.

Advertised mileage is about 2,900 miles lower 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, black. Mileage: 17,531 miles. Price: £13,250, £360 less 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
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, black. Mileage: 17,582 miles. Price: £14,495, £885 more than this car. Dealer: Regency Car Sales Autovision Inverness in Inverness. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-27f8af146336
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, red. Mileage: 17,671 miles. Price: £14,991, £1,381 more than this car. Dealer: Baylis Cheltenham in Cheltenham. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-e6a0dd0a69a8

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol hatchback, white, under a mile from this car. Mileage: 12,620 miles. Price: £13,570, the same price as this car. Dealer: Evans Halshaw Vauxhall Shiremoor in Shiremoor. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-a4ae5798edd5