The VAUXHALL INSIGNIA (2013-18) 4DR SALOON 2.0 CDTI ECOFLEX DPF SS 163 EU5 SE 6SPD is a roomy four-door family saloon in the UK’s large-car class, alongside the Ford Mondeo and Volkswagen Passat. Its understated styling and generous cabin make it a practical alternative to an SUV for many buyers. With its diesel engine and six-speed manual gearbox, this Insignia suits commuters and families covering longer journeys, with space for passengers and luggage. The SE trim offers a comfortable, well-equipped feel, while the Ecoflex name signals a focus on lower fuel use. As with any older diesel, condition matters. mycarcheck.com has recorded just four look-ups, covering one distinct VIN, so these figures are indicative rather than a broad reliability picture. The sampled car averaged 109,000 miles and 2.75 previous keepers; its average private-sale valuation was £5,200. These figures offer context, but a vehicle history check and inspection remain important.