The Touareg has the feel of a sharp-handling, luxury SUV, with a plush interior and wide, supportive seats that deliver all-day comfort. The standard engine is a 3.6-liter V6 mated to an eight-speed automatic transmission. In our tests of the V6 turbodiesel, it pulls effortlessly and has a generous towing capacity. The low-speed ride is overly firm, but it's steady on the highway. The cabin is quiet and access is easy, but the almost-$50,000 Touareg we sampled lacked some common luxury features, such as a sunroof. The top-of-the-line hybrid version has been discontinued for 2016. The diesel version is under investigation by the EPA for not complying with emissions regulations.