Honda CBR 400RR
56 hp, 399 cc1991
MetricUS
Engine
Max power56 hp (@12 500 RPM)
Max torque39 Nm (@10 000 RPM)
Displacement399 cc
LayoutDOHC Inline-4
Valves16
Redline14 500 RPM
Idling speed1 200 RPM
ManagementFuel Injection
Compression11.30:1
Bore x Stroke55.0 mm x 42.0 mm
Throttle bore26.0 mm
Spark plug typengk cr9eh-9, nd u27fer-9
CoolingAir
Battery type12v 6ah
Brakes
Front brakesTwo discs
Front caliper4 pistons
Front brake diameter275 mm
Rear caliper1 piston
Rear brake diameter220 mm
Tires
Front tire120/60 R17
Rear tire150/60 R17