2025 Vauxhall Astra

1.2 Turbo GS Manual FWD Euro 6 (s/s) 5dr (128 bhp)

£17,508

Fair price: within 8% of the typical £17,990 for this model, age and mileage, drawing on 3,743 adverts of this make and model.

Overview

Make: Vauxhall
Model: Astra
Trim: GS
Version: 1.2 Turbo GS Manual FWD Euro 6 (s/s) 5dr (128 bhp)
Mileage: 7,344 miles
Year: 2025
Fuel type: Petrol
Body type: Hatchback
Engine: 1.2 L
Gearbox: Manual
Power: 128 bhp
Seats: 5
CO2: 126 g/km
Colour: Grey
Doors: 5
Driven wheels: Front Wheel Drive
Engine badge: Turbo
Emissions standard: Euro 6

About this car

The advertised mileage for this 2025 Vauxhall Astra GS is 7,344 miles. Its asking price of £17,508 is £482 below our estimate of £17,990. Our estimate draws on 3,743 Vauxhall Astra adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 13 days ago. Its asking price has since fallen by £287. The seller is Pentagon Scunthorpe, based in Scunthorpe.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 7 October 2026, 13 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £287 from the first recorded £17,795. 1 price reduction recorded, the latest observed on 13 October 2026.

Recorded asking prices
Date observed	Asking price
7 October 2026	£17,795
13 October 2026	£17,508
19 October 2026	£17,508

Price and mileage comparison

Estimated market asking price: £17,990. The asking price is £482 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 3,743 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 400 miles lower than typical for a 2025 Vauxhall Astra.

MOT

MOT no details held by dvla.

37 other cars with the same year, trim, gearbox and fuel are for sale from £15,168 to £21,550.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£15,168	28,925 miles
£15,990	10,000 miles
£16,598	10,841 miles
£16,699	14,819 miles
£16,867	9,896 miles

These cars have covered 100–28,925 miles, compared with 7,344 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 cars for sale · 2025 Vauxhall Astra price guide

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Dealer

Pentagon Scunthorpe, Scunthorpe. Across the dealer network: 28 branches, 1,755 cars for sale.

Dealer postcode: DN16 3RL.