Engine    
3.5 L 2GR-FE V6

Transmission    
5-speed U151E automatic
6-speed U660E automatic

Dimensions
Wheelbase    
111.0 in (2,820 mm)
Length    
2004–2010: 197.2 in (5,009 mm)
2010–2012: 197.6 in (5,020 mm)
Width    
72.8 in (1,850 mm)
Height    
58.5 in (1,485 mm)
Curb weight    
3,560–3,660 lb (1,615–1,660 kg)

Toyota Avalon on Wikipedia

MORE SPECS WILL BE HERE SOON