2018 Vauxhall Insignia 1.6 Turbo D ecoTEC Tech Line NAV
Price: £7,790. Good value: £850 (9%) under the AskCar estimate of £8,640, our expected asking price for this car from its model, age, mileage and specification, drawing on 993 priced Vauxhall Insignia adverts on AskCar as of 10 November 2026.
AskCar lists 1,072 used Vauxhall Insignia from 732 UK dealerships, as of 10 November 2026.
Overview
- Make: Vauxhall
- Model: Insignia
- Trim: Tech Line NAV
- Version: 1.6 Tech Line NAV Manual FWD Euro 6 5dr Turbo D Ecotec (134 bhp)
- Year: 2018
- Mileage: 39,150 miles
- Fuel: Diesel
- Body: Saloon, 5 doors, 5 seats
- Engine: 1.6 litres, 134 bhp
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Black
- CO2: 124 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 39,150 miles, this 2018 Vauxhall Insignia Tech Line Nav has covered about 34,300 fewer miles than other 2018 Vauxhall Insignia cars. Its asking price of £7,790 is £850 below the AskCar estimate of £8,640. To work out the AskCar estimate, we analyse UK dealer adverts for 993 Vauxhall Insignia cars across different ages and specifications. It first appeared in our advert records today. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Trade Right Cars Cardiff, based in Cardiff. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 10 November 2026.
Trade Right Cars Cardiff is rated 4.8 out of 5 on Google.
Price
Good value: £850 (9%) under the AskCar estimate of £8,640.
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 993 priced Vauxhall Insignia adverts across different ages and specifications, as of 10 November 2026.
A 2018 Vauxhall Insignia with the 1.6 diesel engine is typically advertised at £5,900: the median of the 53 for sale on AskCar, as of 10 November 2026.
Time on sale
AskCar first saw this 2018 Vauxhall Insignia advertised today. About 6 in 10 of 2018 Vauxhall Insignia cars are gone from sale within a month of being advertised: 141 of the 256 first advertised between 11 July 2026 and 7 October 2026.
Price history
AskCar first saw this advert on 10 November 2026 at £7,790. 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 10 November 2026: valid until 2 February 2027.
It has had 7 MOTs. The latest, on 24 January 2026, passed.
Advisories at the latest test: rear brake disc worn, pitted or scored, but not seriously weakened.
Mileage at that test: 32,763 miles, which matches the advertised 39,150 miles.
Advertised mileage is about 34,300 miles lower than the median mileage of a 2018 Vauxhall Insignia on AskCar.
Browse all Vauxhall Insignia cars for sale · 2018 Vauxhall Insignia price guide
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Photos
7 photos of this car are on its AskCar page.
As of 10 November 2026, AskCar lists 591,054 cars and vans from 12,888 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.