Engine    
320 cu in (5.2 L) Fireball I8

Transmission    
3-speed sliding shift manual

Dimensions
Wheelbase    
131.0 in (3,327 mm)
Length    
210.3 in (5,342 mm)
Width    
75.0 in (1,905 mm)
Height    
1936: 69.5 in (1,765 mm)
1937: 68.0 in (1,727 mm)
Curb weight    
4,300–4,500 lb (1,950–2,040 kg)

Buick Roadmaster on Wikipedia

MORE SPECS WILL BE HERE SOON