Audi takes the lid off the TT — Audi GM's PNGV concept sedan — GM More punch for Boxster — Porsche Frankfurt debut for 911 Turbo — Porsche Smarter smart — Micro Compact Car Evolving Omega — GM Europe Nissan Almera at Frankfurt — Nissan Honda's environmentally friendly Crea scooter — Honda Nissan's large rear-wheel drive sedan — Nissan Nissan Serena minivan goes front-wheel drive — Nissan
