2018 Vauxhall Astra 1.6 CDTi ecoFLEX SRI NAV

Overview

• Make: Vauxhall
• Model: Astra
• Trim: SRI NAV
• Version: 1.6 CDTi ecoFLEX SRI NAV Manual FWD Euro 6 (s/s) 5dr (108 bhp)
• Year: 2018
• Mileage: 106,000 miles
• Fuel: Diesel
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.6 litres, 108 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: White
• CO2: 97 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 106,000 miles, this 2018 Vauxhall Astra Sri Nav has covered about 40,600 more miles than other 2018 Vauxhall Astra cars. Priced at £3,900, it is advertised £448 below the AskCar estimate of £4,348. The AskCar estimate uses 3,732 UK dealer adverts for the Vauxhall Astra, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert for 4 days. Its advertised mileage matches the government's MOT record. The seller is Indus Motors, based in Milton Keynes. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 9 November 2026.

How we estimate prices and check cars

Price

Good value: £448 (10%) under the AskCar estimate of £4,348.

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 3,732 priced Vauxhall Astra adverts across different ages and specifications, as of 9 November 2026.

A 2018 Vauxhall Astra with the 1.6 diesel engine is typically advertised at £6,000: the median of the 126 for sale on AskCar, as of 9 November 2026.

Time on sale

AskCar first saw this 2018 Vauxhall Astra advertised 4 days ago. About half of 2018 Vauxhall Astra cars are gone from sale within a month of being advertised: 285 of the 521 first advertised between 11 July 2026 and 6 October 2026.

Price history

AskCar first saw this advert on 5 November 2026 at £3,900. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 9 November 2026: valid until 6 June 2027.

It has had 6 MOTs. The latest, on 19 May 2026, passed.

Advisories at the latest test: T,P,M,S warning light on.

Mileage at that test: 101,167 miles, which matches the advertised 106,000 miles.

Advertised mileage is about 40,600 miles higher than the median mileage of a 2018 Vauxhall Astra on AskCar.

Similar cars

6 other 2018 Vauxhall Astra SRI NAV 1.6 diesel manual hatchbacks are for sale at UK dealers, from £2,990 to £5,995, as of 9 November 2026.

The 3 closest to this car in mileage:

• 2018 Vauxhall Astra SRI NAV, 1.6 diesel hatchback, white. Mileage: 105,000 miles. Price: £3,490, £410 less than this car. Dealer: AJ Motor Hub in Peterborough. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-f98a0c4ac6b8
• 2018 Vauxhall Astra SRI NAV, 1.6 diesel hatchback, silver. Mileage: 114,000 miles. Price: £2,990, £910 less than this car. Dealer: Autoway Bristol in Bristol. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-24aa19d853c3
• 2018 Vauxhall Astra SRI NAV, 1.6 diesel hatchback, silver. Mileage: 81,326 miles. Price: £4,950, £1,050 more than this car. Dealer: Dean Smith Car Sales in Manchester. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-c8218031dd14