2015 Vauxhall Astra GTC 1.4
Price: £4,995. Fair price: £189 (3%) under the AskCar estimate of £5,184, our expected asking price for this car from its model, age, mileage and specification, drawing on 232 priced Vauxhall Astra GTC adverts on AskCar as of 11 November 2026.
AskCar lists 254 used Vauxhall Astra GTC from 208 UK dealerships, as of 11 November 2026.
Overview
- Make: Vauxhall
- Model: Astra GTC
- Version: 1.4 Manual FWD (s/s) 3dr
- Year: 2015
- Mileage: 50,000 miles
- Fuel: Petrol
- Body: Coupe, 3 doors, 5 seats
- Engine: 1.4 litres
- Gearbox: Manual
- Drive: Front-wheel drive
About this car
At 50,000 miles, this 2015 Vauxhall Astra GTC has covered about 21,600 fewer miles than other 2015 Vauxhall Astra GTC cars. Priced at £4,995, it is advertised £189 below the AskCar estimate of £5,184. The AskCar estimate draws on 232 Vauxhall Astra GTC adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale today. You can find this car at Onyx Auto in Oldham. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 11 November 2026.
Onyx Auto is rated 5.0 out of 5 on Google.
Price
Fair price: £189 (3%) under the AskCar estimate of £5,184.
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 232 priced Vauxhall Astra GTC adverts across different ages and specifications, as of 11 November 2026.
A 2015 Vauxhall Astra GTC with the 1.4 petrol engine is typically advertised at £4,000: the median of the 29 for sale on AskCar, as of 11 November 2026.
Time on sale
AskCar first saw this 2015 Vauxhall Astra GTC advertised today. About half of 2015 Vauxhall Astra GTC cars are gone from sale within a month of being advertised: 32 of the 69 first advertised between 11 July 2026 and 8 October 2026.
Price history
AskCar first saw this advert on 11 November 2026 at £4,995. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 21,600 miles lower than the median mileage of a 2015 Vauxhall Astra GTC on AskCar.
Browse all Vauxhall Astra GTC cars for sale · 2015 Vauxhall Astra GTC price guide
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Photos
2 photos of this car are on its AskCar page.
As of 11 November 2026, AskCar lists 593,449 cars and vans from 12,847 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.