2018 Vauxhall Astra 1.6 SRi Nav
Price: £7,500. Fair price: £24 (under 1%) over the AskCar estimate of £7,476, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,837 priced Vauxhall Astra adverts on AskCar as of 5 November 2026.
AskCar lists 4,036 used Vauxhall Astra from 1,898 UK dealerships, as of 5 November 2026.
Overview
- Make: Vauxhall
- Model: Astra
- Trim: SRI NAV
- Version: 1.6 T 16V SRI NAV Manual FWD Euro 6 5dr (197 bhp)
- Year: 2018
- Mileage: 61,600 miles
- Fuel: Petrol
- Body: Hatchback, 5 doors, 5 seats
- Engine: 1.6 litres, 197 bhp
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Grey
- CO2: 147 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
With 61,600 miles on the clock, this 2018 Vauxhall Astra Sri Nav has done roughly 3,500 fewer miles than a typical 2018 Vauxhall Astra. Priced at £7,500, it is advertised £24 above the AskCar estimate of £7,476. To work out the AskCar estimate, we analyse UK dealer adverts for 3,837 Vauxhall Astra cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 61 days, and its asking price is down £250. We checked its advertised mileage against the government's MOT record, and they match. The seller is Surrey Specialist Cars, based in Cranleigh. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £24 (under 1%) over the AskCar estimate of £7,476.
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 3,837 priced Vauxhall Astra adverts across different ages and specifications, as of 5 November 2026.
A 2018 Vauxhall Astra with the 1.6 petrol engine is typically advertised at £6,000: the median of the 132 for sale on AskCar, as of 5 November 2026.
Time on sale
The dealer may accept less. This 2018 Vauxhall Astra has been on sale for at least 61 days, and its asking price has been cut by £250. About 6 in 10 of 2018 Vauxhall Astra cars are gone from sale within a month of being advertised: 277 of the 504 first advertised between 11 July 2026 and 2 October 2026.
Price history
AskCar first saw this advert on 5 September 2026 at £7,750. Its asking price is now £7,500, £250 less. The latest price cut was seen on 3 October 2026.
Price changes recorded:
- 5 September 2026: £7,750
- 19 September 2026: £8,030
- 3 October 2026: £7,500
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 20 August 2027.
It has had 7 MOTs. The latest, on 21 August 2026, passed.
Advisories at the latest test: exhaust noisy.
Mileage at that test: 61,559 miles, which matches the advertised 61,600 miles.
Advertised mileage is about 3,500 miles lower than the median mileage of a 2018 Vauxhall Astra on AskCar.
Similar cars
12 other 2018 Vauxhall Astra SRI NAV 1.6 petrol manual hatchbacks are for sale at UK dealers, from £2,995 to £8,795, as of 5 November 2026.
The 3 closest to this car in mileage:
- 2018 Vauxhall Astra SRI NAV, 1.6 petrol hatchback, black. Mileage: 60,620 miles. Price: £7,337, £163 less than this car. Dealer: SR Motors in Swindon. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-97aa6d3f1e32
- 2018 Vauxhall Astra SRI NAV, 1.6 petrol hatchback, red. Mileage: 63,800 miles. Price: £6,495, £1,005 less than this car. Dealer: Berkshire Motor Company in Newbury. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-a3a2feaf08f8
- 2018 Vauxhall Astra SRI NAV, 1.6 petrol hatchback, silver. Mileage: 63,995 miles. Price: £7,898, £398 more than this car. Dealer: Acar 2 Go in Aylesbury. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-e5a0eb5eaa00
Browse all Vauxhall Astra cars for sale · 2018 Vauxhall Astra price guide
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Photos
56 photos of this car are on its AskCar page.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.