2015 Vauxhall Astra GTC

1.6 CDTi ecoFLEX Limited Edition Manual FWD Euro 6 (s/s) 3dr (134 bhp)

£3,199

Good value: £300 under the typical £3,499 for this model, age and mileage, drawing on 213 adverts of this make and model.

Overview

Make: Vauxhall
Model: Astra GTC
Trim: LIMITED EDITION
Version: 1.6 CDTi ecoFLEX Limited Edition Manual FWD Euro 6 (s/s) 3dr (134 bhp)
Mileage: 99,447 miles
Year: 2015
Fuel type: Diesel
Body type: Coupe
Engine: 1.6 L
Gearbox: Manual
Power: 134 bhp
Seats: 5
CO2: 115 g/km
Colour: Black
Doors: 3
Driven wheels: Front Wheel Drive
Engine badge: CDTi; ecoFLEX
Emissions standard: Euro 6

About this car

This 2015 Vauxhall Astra GTC Limited Edition has covered 99,447 miles, around 28,300 more than typical for its age. At £3,199, it is advertised £300 below our estimated market asking price of £3,499. To estimate its market asking price, we analyse UK dealer adverts for 213 Vauxhall Astra GTC cars across different ages and specifications. We first saw this car advertised 16 days ago. Its asking price has since fallen by £300. MOT records show an expiry date of 30 November 2026, and the latest recorded mileage is consistent with the advert. It is advertised by Stallion Automotive in Watford.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 10 October 2026, 16 days ago. Advert duration calculated on 26 October 2026. Net asking-price reduction: £300 from the first recorded £3,499. 2 price reductions recorded, the latest observed on 21 October 2026.

Recorded asking prices
Date observed	Asking price
10 October 2026	£3,499
17 October 2026	£3,350
21 October 2026	£3,199
23 October 2026	£3,199

Price and mileage comparison

Estimated market asking price: £3,499. The asking price is £300 below this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 213 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 28,300 miles higher than typical for a 2015 Vauxhall Astra GTC.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 30 November 2026. 91,729 miles at the last test.

2 other cars with the same year, trim, gearbox and fuel are for sale from £3,795 to £4,995.

Other matching cars
Asking price	Mileage
£3,795	75,622 miles
£4,995	70,000 miles

These cars have covered 70,000–75,622 miles, compared with 99,447 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all Vauxhall Astra GTC cars for sale · 2015 Vauxhall Astra GTC price guide

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