2018 Vauxhall Insignia 1.6
Price: £4,950. Fair price: £415 (7%) under the AskCar estimate of £5,365, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,022 priced Vauxhall Insignia adverts on AskCar as of 5 November 2026.
AskCar lists 1,115 used Vauxhall Insignia from 756 UK dealerships, as of 5 November 2026.
Overview
- Make: Vauxhall
- Model: Insignia
- Version: 1.6 Manual 5dr
- Year: 2018
- Mileage: 85,244 miles
- Fuel: Diesel
- Body: Hatchback, 5 doors, 5 seats
- Engine: 1.6 litres
- Gearbox: Manual
- CO2: 116 g/km
About this car
This 2018 Vauxhall Insignia is advertised with 85,244 miles, approximately 14,000 above the typical mileage for its age. The dealer is asking £4,950, which is £415 below the AskCar estimate of £5,365. To work out the AskCar estimate, we analyse UK dealer adverts for 1,022 Vauxhall Insignia cars across different ages and specifications. This car was first seen in our listings data 5 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is AG Car Sales of London, based in Newham. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £415 (7%) under the AskCar estimate of £5,365.
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 1,022 priced Vauxhall Insignia adverts across different ages and specifications, as of 5 November 2026.
A 2018 Vauxhall Insignia with the 1.6 diesel engine is typically advertised at £6,000: the median of the 53 for sale on AskCar, as of 5 November 2026.
Time on sale
AskCar first saw this 2018 Vauxhall Insignia advertised 5 days ago. About 6 in 10 of 2018 Vauxhall Insignia cars are gone from sale within a month of being advertised: 136 of the 244 first advertised between 11 July 2026 and 2 October 2026.
Price history
AskCar first saw this advert on 31 October 2026 at £4,950. 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 5 November 2026: valid until 1 September 2027.
It has had 7 MOTs. The latest, on 15 August 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 84,516 miles, which matches the advertised 85,244 miles.
Advertised mileage is about 14,000 miles higher 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
50 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.