Infiniti Q50
The Infiniti Q50 earned its name as a winning luxury car supplier. Famous for their energetic style, these vehicles mix a slick build with that dependable Nissan manufacturing and strong engines. Sadly, the Q50 loses out in the resale market, with a 46.9% decline in value after only three years of ownership. Maybe the concept of a sedan kitted with a coupe engine’s performance became an excessive and wasteful implementation.

Infiniti Q50
Cadillac ATS
The engineers behind the Cadillac ATS were immensely proud of this attempt at luxury car imitation. You could enjoy a whole bunch of novelties with this car, such as being able to turn it on using your smartphone, as well as featuring 4G Wi-Fi. It seemed like there was nothing that the ATS could do wrong, other than maintain its market value. You could also use your smartphone to Google its depreciation standard: 50.4%.

Cadillac ATS