2018 Vauxhall Astra GTC 1.4 i Turbo Limited Edition
Price: £8,990. Above the going rate: £703 (8%) over the AskCar estimate of £8,287, our expected asking price for this car from its model, age, mileage and specification, drawing on 234 priced Vauxhall Astra GTC adverts on AskCar as of 8 November 2026.
AskCar lists 255 used Vauxhall Astra GTC from 205 UK dealerships, as of 8 November 2026.
Overview
- Make: Vauxhall
- Model: Astra GTC
- Trim: Limited Edition
- Version: 1.4 i Turbo Limited Edition Manual FWD Euro 6 (s/s) 3dr (138 bhp)
- Year: 2018
- Mileage: 31,754 miles
- Fuel: Petrol
- Body: Coupe, 3 doors, 5 seats
- Engine: 1.4 litres, 138 bhp
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Grey
- CO2: 142 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2018 Vauxhall Astra GTC Limited Edition is advertised with 31,754 miles on the clock. The AskCar estimate for this car is £8,287. It is priced at £8,990, which is £703 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 234 Vauxhall Astra GTC cars across different ages and specifications. We have tracked this advert for 23 days. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Alpha Motors, based in Wigan. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 8 November 2026.
Price
Above the going rate: £703 (8%) over the AskCar estimate of £8,287.
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 234 priced Vauxhall Astra GTC adverts across different ages and specifications, as of 8 November 2026.
Time on sale
This 2018 Vauxhall Astra GTC has been on sale for at least 23 days.
Price history
AskCar first saw this advert on 16 October 2026 at £8,990. 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 8 November 2026: valid until 19 October 2027.
It failed its MOT on 2 October 2026 (windscreen washer not working; hazard warning switch inoperative) and passed 4 days later, on 6 October 2026.
There were no advisories at the latest test.
Mileage at that test: 31,758 miles, which matches the advertised 31,754 miles.
Similar cars
1 other 2018 Vauxhall Astra GTC Limited Edition 1.4 petrol manual coupe is for sale at UK dealers, as of 8 November 2026.
The closest to this car in mileage:
- 2018 Vauxhall Astra GTC Limited Edition, 1.4 petrol coupe, white. Mileage: 29,577 miles. Price: £9,000, the same price as this car. Dealer: Carlingo in Harrogate. AskCar page: https://askcar.co.uk/car/vauxhall-astra-gtc-2018-02e7f843668e
Browse all Vauxhall Astra GTC cars for sale · 2018 Vauxhall Astra GTC price guide
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Photos
59 photos of this car are on its AskCar page.
As of 8 November 2026, AskCar lists 595,629 cars and vans from 12,891 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.