2018 Vauxhall Astra

1.0 SRI NAV Manual FWD Euro 6 (s/s) 5dr (104 bhp)

£7,995

Above the going rate: £1,100 over the typical £6,895 for this model, age and mileage, drawing on 3,780 adverts of this make and model.

Overview

Make: Vauxhall
Model: Astra
Trim: SRI NAV
Version: 1.0 SRI NAV Manual FWD Euro 6 (s/s) 5dr (104 bhp)
Mileage: 51,000 miles
Year: 2018
Fuel type: Petrol
Body type: Hatchback
Engine: 1.0 L
Gearbox: Manual
Power: 104 bhp
Seats: 5
Colour: Black
Doors: 5
Driven wheels: Front Wheel Drive
Engine badge: i Turbo; ecoTEC
Emissions standard: Euro 6

About this car

At 51,000 miles, this 2018 Vauxhall Astra Sri Nav has covered about 16,300 fewer miles than other 2018 Vauxhall Astra cars. Our estimated market asking price is £6,895. This car is advertised at £7,995, which is £1,100 above that figure. The estimate uses 3,780 UK dealer adverts for the Vauxhall Astra, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 84 days ago. The seller is Crown Cars Garage, based in Sheffield.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 29 July 2026, 84 days ago. Advert duration calculated on 21 October 2026.

Recorded asking prices
Date observed	Asking price
29 July 2026	£7,995
20 October 2026	£7,995

Price and mileage comparison

Estimated market asking price: £6,895. The asking price is £1,100 above 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 3,780 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 16,300 miles lower than typical for a 2018 Vauxhall Astra.

44 other cars with the same year, trim, gearbox and fuel are for sale from £3,990 to £10,200.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£3,990	60,189 miles
£4,470	96,000 miles
£4,499	102,000 miles
£4,500	59,692 miles
£4,750	91,700 miles

These cars have covered 19,620–102,000 miles, compared with 51,000 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 · 2018 Vauxhall Astra price guide

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Dealer

Crown Cars Garage, Sheffield. Across the dealer network: 51 cars for sale.

Dealer postcode: S36 1EA.