2018 Vauxhall Insignia 1.5 i Turbo Design

Price: £5,395. Good value: £687 (11%) under the AskCar estimate of £6,082, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,032 priced Vauxhall Insignia adverts on AskCar as of 6 November 2026.

AskCar lists 1,124 used Vauxhall Insignia from 760 UK dealerships, as of 6 November 2026.

Overview

  • Make: Vauxhall
  • Model: Insignia
  • Trim: Design
  • Version: 1.5 i Turbo GPF Design Manual FWD Euro 6 (s/s) 5dr Grand Sport (163 bhp)
  • Year: 2018
  • Mileage: 79,000 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.5 litres, 163 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: Silver
  • CO2: 136 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Vauxhall Insignia Design has covered 79,000 miles, around 6,400 more miles than is typical for its age. The AskCar estimate for this car is £6,082. It is priced at £5,395, which is £687 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 1,032 Vauxhall Insignia cars across different ages and specifications. The dealer may accept less: this car has been on sale for at least 80 days, and its asking price has been cut by £550. We checked its advertised mileage against the government's MOT record, and they match. The seller is A Safaa, based in Feltham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Good value: £687 (11%) under the AskCar estimate of £6,082.

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 1,032 priced Vauxhall Insignia adverts across different ages and specifications, as of 6 November 2026.

A 2018 Vauxhall Insignia with the 1.5 petrol engine is typically advertised at £8,100: the median of the 48 for sale on AskCar, as of 6 November 2026.

Time on sale

The dealer may accept less. This 2018 Vauxhall Insignia has been on sale for at least 80 days, and its asking price has been cut by £550. About 6 in 10 of 2018 Vauxhall Insignia cars are gone from sale within a month of being advertised: 137 of the 248 first advertised between 11 July 2026 and 3 October 2026.

Price history

AskCar first saw this advert on 18 August 2026 at £5,945. Its asking price is now £5,395, £550 less. The latest price cut was seen on 6 November 2026.

Price changes recorded:

  • 18 August 2026: £5,945
  • 8 October 2026: £5,595
  • 6 November 2026: £5,395

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 27 June 2027.

It has had 7 MOTs. The latest, on 23 June 2026, passed.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge; offside front tyre worn close to legal limit/worn on edge.

Mileage at that test: 78,575 miles, which matches the advertised 79,000 miles.

Advertised mileage is about 6,400 miles higher than the median mileage of a 2018 Vauxhall Insignia on AskCar.

Similar cars

3 other 2018 Vauxhall Insignia Design 1.5 petrol manual hatchbacks are for sale at UK dealers, from £7,695 to £8,995, as of 6 November 2026.

The 3 closest to this car in mileage:

  • 2018 Vauxhall Insignia Design, 1.5 petrol hatchback, red. Mileage: 49,000 miles. Price: £7,695, £2,300 more than this car. Dealer: MK Car Sales in Milton Keynes. AskCar page: https://askcar.co.uk/car/vauxhall-insignia-2018-ff2a5302e447
  • 2018 Vauxhall Insignia Design, 1.5 petrol hatchback, grey. Mileage: 40,000 miles. Price: £7,995, £2,600 more than this car. Dealer: The Car Shop in Strood. AskCar page: https://askcar.co.uk/car/vauxhall-insignia-2018-ff6d5efd22ed
  • 2018 Vauxhall Insignia Design, 1.5 petrol hatchback, silver. Mileage: 27,000 miles. Price: £8,995, £3,600 more than this car. Dealer: Tallbrook in Birkenhead. AskCar page: https://askcar.co.uk/car/vauxhall-insignia-2018-d4f4076870ec

Browse all Vauxhall Insignia cars for sale · 2018 Vauxhall Insignia price guide

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Photos

39 photos of this car are on its AskCar page.

As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.