2018 Vauxhall Astra

1.4 i Turbo SRI NAV Manual FWD Euro 6 5dr (148 bhp)

£7,295

Fair price: within 8% of the typical £7,292 for this model, age and mileage, drawing on 3,857 adverts of this make and model.

Overview

Make: Vauxhall
Model: Astra
Trim: SRI NAV
Version: 1.4 i Turbo SRI NAV Manual FWD Euro 6 5dr (148 bhp)
Mileage: 42,000 miles
Year: 2018
Fuel type: Petrol
Body type: Hatchback
Engine: 1.4 L
Gearbox: Manual
Power: 148 bhp
Seats: 5
CO2: 128 g/km
Colour: Silver
Doors: 5
Driven wheels: Front Wheel Drive
Engine badge: i Turbo
Emissions standard: Euro 6

About this car

With 42,000 miles on the clock, this 2018 Vauxhall Astra Sri Nav has done roughly 24,200 fewer miles than a typical 2018 Vauxhall Astra. At £7,295, it is advertised £3 above our estimated market asking price of £7,292. To estimate its market asking price, we analyse UK dealer adverts for 3,857 Vauxhall Astra cars across different ages and specifications. Since we first spotted the advert 31 days ago, the asking price has dropped by £400. The latest MOT record shows an expiry date of 27 August 2027, with the advertised mileage consistent with the recorded reading. You can find this car at London Broadway Car Sales in St. Albans.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 22 September 2026, 31 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £400 from the first recorded £7,695. 2 price reductions recorded, the latest observed on 17 October 2026.

Recorded asking prices
Date observed	Asking price
22 September 2026	£7,695
9 October 2026	£7,545
17 October 2026	£7,295
22 October 2026	£7,295

Price and mileage comparison

Estimated market asking price: £7,292. The asking price is £3 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 3,857 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 24,200 miles lower than typical for a 2018 Vauxhall Astra.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 27 August 2027. 42,095 miles at the last test.

44 other cars with the same year, trim, gearbox and fuel are for sale from £3,895 to £10,200.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£3,895	122,000 miles
£3,990	60,189 miles
£3,995	59,692 miles
£4,470	96,000 miles
£4,499	102,000 miles

These cars have covered 19,620–122,000 miles, compared with 42,000 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

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos

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