Comparison of Suzuki Boulevard 400 2016 and Yamaha DS4 Drag Star Four 400

Attribute	Suzuki Boulevard 400 2016 ×	Yamaha DS4 Drag Star Four 400 ×
General
Production from (year)	2016	2011
Make	Suzuki	Yamaha
Model	Suzuki Boulevard 400	Yamaha DS4 Drag Star Four 400
Category	Custom / cruiser	Custom / cruiser
Engine and transmission
Engine type	V2, four-stroke	V2, four-stroke
Valves per cylinder	4	-
Fuel system	Injection	Carburettor. BDS28
Displacement (cm³)	399	399
Power (kw)	23.5	23.5
Fuel consumption (l/100km)	3.03	2.33
Cooling system	Liquid	Air
Transmission type,final drive	Chain	Shaft drive (cardan)
Torque (Nm)	33	32
Bore (mm)	65	68
Stroke (mm)	60.2	55
Gearbox	5-speed	5-speed
Greenhouse gases	70.3 CO2 g/km. (CO2 - Carbon dioxide emission)	54.1 CO2 g/km. (CO2 - Carbon dioxide emission)
Fuel control	Single Overhead Cams (SOHC)	Single Overhead Cams (SOHC)
Ignition	Transistorised	TCI
Clutch	Wet multi-plate coil spring	Wet multiple plate coil springs
Lubrication system	Wet sump	Wet sump
Compression	10.5:1	9.7:1
Chassis
Front brakes	Single disc. Hydraulic	Single disc
Rear brakes	Expanding brake (drum brake)	Expanding brake (drum brake)
Frame type	Double cradle	-
Front tyre	130/90-16	100/90-19
Rear tyre	170/80-15	170/80-15
Trail (mm)	141	153
Rake (fork angle) (degree)	33	35
Other
Starter	Electric	Electric
Color options	mystic silver metallic	-
Dimensions
Wheelbase (mm)	1,655	1,610
Kerb weight (kg)	-	225
Dry weight (kg)	267	209
Power/weight ratio	0.088	0.1124
Overall height (mm)	1,105	1,065
Overall length (mm)	2,420	2,340
Overall width (mm)	890	840
Seat height (mm)	700	660
Ground clearance (mm)	140	-
Performance
Fuel capacity (l)	15	15
Oil capacity (l)	3.7	3.1