Tolong jelaskan mengenai Model mobil dari Generasi 4 (NASCAR)

Ford Fusion (2006–2007, sampai 2010 di Seri Nationwide)

Chevrolet Monte Carlo SS (2006–2007)

Chevrolet Impala SS (2008-2010, hanya di Seri Nationwide)

Pontiac Grand Prix (1996–2004, sampai 2005 di Seri Busch)

Toyota Camry (2007, sampai 2010 di Seri Nationwide)