You can read my post's about a car I just bought that failed one day after purchase. Most recently, the 991 cars have had all of their COV solenoids replaced in a maintenance campaign. As all cars get a facelift half way through their showroom life expectancy, what made the 991.2 special is a completely different powertrain from the first half of the generation, an extremely potent 3.0L turbo flat 6. Porsche doesn't need to fundamentally change the formula, for in its Cayman model, it already offers a more conventional performance coupe. Porsche has used the COV in many circumstances throughout the 911 chassis, so if you have a failure related to a mechanical device controlled by vacuum, look for a failure in the COV solenoid in the system first. Third Porsche I've owned (two Boxster S's, a merc's and RR inbetween and now 991.1 PDK) All cars have faults from time to time - old and new - we all live with that. So no worries and takt this from a 35 year long Porsche Customer who was always very satisfied with the over 25 Porsche 911 I owned. There’re a few fairly obvious changes from the previous generation model, the roofline is lower and the tail lights are smaller, but the meat of … The Porsche 991 Series, 2012 – present, available in 2-door targa, 2-door coupe, or 2-door convertible body styles, is an award winning performance vehicle. Production of the 991 generation ended … This is backed up by ReliabilityIndex, who give the Cayenne a poor rating and an even poorer reliability index of 414 (the average is 118 and the lower the score the better). Long term reliability might be more expensive but life is too short to worry about that stuff ... Porsche 991 engages the driver and driving becomes … This German import automobile is offered as a 7-speed PDK and a 7-speed manual, and is praised for its light weight and impressive handling. 6 Porsche 911 G Series Porsche is usually one of the most reliable cars in the world and things like that are very unlikely to happen. The mid cycle refresh of the 991 generation labelled 991.2. Reliability … ( 38,000 k. Complete Porsche Centre service history and Porsche Willoughby Pre- Purchase report ) 2 months now and I don't have a car - or the money I paid. The 2015 Porsche Cayenne was only given 3 out of 5 for predicted reliability and the 2014 Porsche Panamera was only given 2 out of 5. View all 7 consumer vehicle reviews for the Used 2012 Porsche 911 on Edmunds, or submit your own review of the 2012 911. Whatever you do dont buy without a Porsche Warranty from an authorised Porsche dealer. The Porsche 991 is the internal designation for the seventh generation of the Porsche 911 sports car, which was unveiled at the 2011 Frankfurt Motor Show on 15 September as the replacement for the 997.The 991 was an entirely new platform, only the third since the original 911 launched in 1963 (the 996 of 1999 was the second new platform). The styling may be traditional 911 but this version of Porsche's iconic sports car - designated as the 991 - is a big step forward. 991.2: Most recently in 2016-2017 the Porsche 991 went under the knife like a Orange County housewife and got all sorts of cosmetic work done to her. The Porsche 991 GT3RS keeps the same rear wheel drive with the active rear wheel steering, it is a racer after all.