Honda CB400SF
53 hp, 399 cc, 430 lbs2008 - 2016
Kawasaki Z1000
136 hp, 1043 cc, 481 lbs2010 - 2013
EngineHonda CB400SFKawasaki Z1000
Engine codeNC42E
Displacement399 cc1043 cc
Max power53 hp (@10 500 RPM)136 hp (@9 600 RPM)
Max torque28 lb ft (@9 500 RPM)80 lb ft (@7 800 RPM)
Redline13 000 RPM11 000 RPM
Idling speed1 400 RPM1 100 RPM
ManagementFuel InjectionFuel Injection
LayoutDOHC Inline-4DOHC Inline-4
Compression11.30:111.80:1
Oil capacity3.60 quart3.79 quart
Oil type10W40
Spark plug typeNKG CR8EH9, DENSO U24FER9NGK CR9EIA-9
CoolingLiquidLiquid
Valves1616
Bore55.0 mm77.0 mm
Stroke42.0 mm56.0 mm
Throttle bore38.0 mm
Weight to power8.11 lbs/hp3.53 lbs/hp
Power to weight308 hp/2500lbs707 hp/2500lbs
Battery type12V - 8.6Ah12V 8Ah
GearboxHonda CB400SFKawasaki Z1000
TypeSequentialSequential
ClutchWetWet
DriveChainChain
Chain type
Gears count66
Primary ratio2.1711.627
Final drive2.9332.8
1. gear3.307 (45 mph)2.6 (68 mph)
2. gear2.294 (65 mph)1.95 (90 mph)
3. gear1.75 (85 mph)1.6 (110 mph)
4. gear1.421 (105 mph)1.389 (127 mph)
5. gear1.24 (120 mph)1.238 (142 mph)
6. gear1.13 (132 mph)1.136 (155 mph)
ChasisHonda CB400SFKawasaki Z1000
Frame typeTubular steel, double cradleAluminium beam twin spar
Front susp.41mm USD, 4.72 in travel
Rear susp.Monoshock, 5.91 in travel