In addition to the more powerful 4.0-liter V8, BMW built many of the M3 GTR's body panels from carbon fiber-reinforced plastic (CFRP), making it extremely lightweight. The M3 GTR weighs around ...
This is the same very BMW M3 GTR that won the 2001 ALMS GT Series. Power comes courtesy of a 4.0-liter naturally-aspirated V8 ...