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: 49,219 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Black
• CO2: 126 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 49,219 miles, this 2023 Vauxhall Astra GS has covered about 28,900 more miles than other 2023 Vauxhall Astra cars. The dealer is asking £14,100, which is £2,226 above the AskCar estimate of £11,874. To work out the AskCar estimate, we analyse UK dealer adverts for 3,774 Vauxhall Astra cars across different ages and specifications. This car was first seen in our listings data 33 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Perrys Milton Keynes Peugeot & Citroen, based in Milton Keynes. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 10 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £2,226 (18%) over the AskCar estimate of £11,874.

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 3,774 priced Vauxhall Astra adverts across different ages and specifications, as of 10 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 10 November 2026.

Time on sale

This 2023 Vauxhall Astra has been on sale for at least 33 days.

Price history

AskCar first saw this advert on 8 October 2026 at £13,500. Its asking price is now £14,100, £600 more.

Price changes recorded:

• 8 October 2026: £13,500
• 20 October 2026: £11,827
• 7 November 2026: £14,100

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 10 November 2026: valid until 28 September 2027.

It has had 2 MOTs. The latest, on 29 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 49,121 miles, which matches the advertised 49,219 miles.

Advertised mileage is about 28,900 miles higher than the median mileage of a 2023 Vauxhall Astra on AskCar.

Similar cars

201 other 2023 Vauxhall Astra GS 1.2 petrol manual hatchbacks are for sale at UK dealers, from £9,275 to £17,000, as of 10 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, yellow. Mileage: 49,309 miles. Price: £12,998, £1,102 less than this car. Dealer: Arnold Clark Workington Motorstore / GWM in Workington. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-19757cc4e420
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, yellow. Mileage: 49,424 miles. Price: £10,798, £3,302 less than this car. Dealer: Sherwoods Peugeot and Citroen Gateshead in Gateshead. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-dbb610b31bfb
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, blue. Mileage: 49,444 miles. Price: £11,550, £2,550 less than this car. Dealer: Snows Vauxhall Chandlers Ford in Chandler's Ford. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-2da2436c008f

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol hatchback, grey, 3 miles from this car. Mileage: 26,927 miles. Price: £12,750, £1,350 less than this car. Dealer: Thurlow Nunn Milton Keynes in Milton Keynes. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-a744f5733c00