Exotic models fill much of the floor space at Europe's premier car show.
The new 691-horsepower Aventador will replace today's Lamborghini Murceialago. This car's V12 engine is not only more powerful but also smaller and lighter than the Murcielago's. The Aventador weighs 200 pounds less and has a lower center of gravity.
It's expected to cost about $380,000.
NEXT: Ferrari FF
Last updated March 01 2011: 2:42 PM ET