In the documentary Objectified (recommended!), a BMW designer brings up the point that a car design should express what the car is. If there's a mismatch between the look, and how it feels to drive, it will be rejected by customers.
[1a] http://autoguide.com.vsassets.com/blog/wp-content/uploads/20...
[1b] http://www.autotribute.com/wp-content/uploads/2012/11/Aston-...
[2] http://st.motortrend.com/uploads/sites/10/2015/11/2012-ford-...
edit: oops, the link says it's a Ford Fusion.
https://en.wikipedia.org/wiki/Toyota_86
For 4dr GTs, it gets quite a bit tougher to compete with second-hand Maserati prices.
What would be fun is if manufacturers took more liberties with design. I loved my Scion xB because it was "ugly beautiful" and also very functional. I really like the new Civic: aggressive yet understated. More of this would be really nice.
A Scion minivan could easily be the VW microbus of our generation.