Article
Cadillac’s 2016 CT6 is a body-engineering benchmark
2015-04-01
GM's all-new premium flagship sedan is about 200 lb (91 kg) lighter than the BMW 5 Series but offers the interior volume of the short-wheelbase 7 Series, thanks to what is arguably the industry’s most aggressive combination of lightweight materials, forming technologies, and new joining methods in a non-exotic sedan.