This picture is a little misleading. Unfortunately, this isn't a post about a race on a frozen lake or a snow covered rally stage involving the three hottest AWD hot hatches (the WRX STI only a hatch in spirit). This is about the highly anticipated test recently posted by Car & Driver. First things first, I wish C&D would stop testing 30-50 mph and 50-70 mph in top gear for manual performance cars. They are hugely (almost exclusively) influenced by gearing and are completely irrelevant. I could see them being relevant in a more mainstream class (say, comparing a base Focus manual to a base Cruze manual) because an average buyer may not want to shift. But there is no way the buyer of any of these cars is going to wait over 7 seconds to go from 30-50 or approximately 6 seconds to go from 50-70? Worse yet, why would anyone floor a small 4 cyl turbo in an overdrive gear and lug the engine outside of boost? Now with the rant out of the way, let’s look at numbers.
A few weeks ago, I made a post explaining mainstream AWD system types and how they compare , pros and cons, etc. including some simple diagrams to show where the power goes and how much. As promised, this post will focus on specific cars and what AWD systems they use, especially ones that that have more or less been defined by their AWD systems, and the best place to start may be with a bombshell; the Nissan GT-R. Nissan GT-R (R35) The GT-R has built a reputation around having monster traction and very approachable performance, thanks to its AWD system - Advanced Total Traction Engineering System for All-Terrain (ATTESA) - and what it can do for you. But the GT-R doesn't actually use the most mechanically sophisticated type of AWD systems discussed in the previous article, namely a "true" AWD with a centre differential. Instead, it uses a clutch pack to transfer power. RWD-based clutch-type AWD schematic - Rams Eye The Track Guy © The R32, R33, and R34 Sky