Comparison of Honda CM 450 Custom and Suzuki GSX-R 400

Attribute	Honda CM 450 Custom ×	Suzuki GSX-R 400 ×
General
Production from (year)	1982	1984
Make	Honda	Suzuki
Model	Honda CM 450 Custom	Suzuki GSX-R 400
Category	Naked bike	Sport
Engine and transmission
Engine type	Twin, four-stroke	In-line four, four-stroke
Valves per cylinder	2	4
Fuel system	Carburettor	Carburettor. AS27VW x 2
Displacement (cm³)	447	398
Power (kw)	27	43.1
Fuel consumption (l/100km)	3.92	-
Cooling system	Air	-
Transmission type,final drive	Chain	Chain
Torque (Nm)	-	4
Bore (mm)	75	53
Stroke (mm)	50.6	45.2
Greenhouse gases	90.9 CO2 g/km. (CO2 - Carbon dioxide emission)	-
Fuel control	Overhead Cams (OHC)	Double Overhead Cams/Twin Cam (DOHC)
Ignition	CDI	-
Clutch	-	Wet multi-plate
Lubrication system	-	Wet sump
Compression	9.1:1	11.5:1
Chassis
Front suspension	-	Telescopic
Rear suspension	Adjustable telehydraulic shocks	Full floater swing arm, non-adjustable
Front brakes	Single disc	Double disc. Dual hydraulic disc, four piston calipers
Rear brakes	Expanding brake (drum brake)	Single disc. Single hydraulic disc, dual piston calipers
Frame type	-	Aluminum angular pipe double cradle
Front tyre	3.50S18-4PR	110/90-16 54h
Rear tyre	4.60S16-4PR	110/90-18 61h
Trail (mm)	114	96
Rake (fork angle) (degree)	59	27.3
Other
Starter	Electric	Electric
Color options	-	black/red black/white/blue yellow
Dimensions
Wheelbase (mm)	1,450	1,425
Dry weight (kg)	174	152
Power/weight ratio	0.1552	0.2836
Overall height (mm)	1,180	1,185
Overall length (mm)	2,145	2,090
Overall width (mm)	855	710
Performance
Top speed (km/h)	-	175
Reserve fuel capacity (l)	2	-
Fuel capacity (l)	13	-