Specifications - Honda CRF250R 2018 Owner's Manual

Item English
Dimension
Overall length 85.9 in
Overall width 32.6 in
Overall height 50.1 in
Wheelbase 58.5 in
Seat height 37.7 in
Footpeg height 16.4 in
Ground clearance 12.9 in
Frame
Type Twin tube
Telescopic fork,
F. suspension travel 10.6 in (268 mm)
stroke 12.0 in (305 mm)
R. suspension
travel 12.5 in (317 mm)
80/100-21 51M
Tire size, front
DUNLOP
100/90-19 57M
Tire size, rear
DUNLOP
Tire type bias-ply, tube
Tire pressure, front (cold) 15 psi (100 kPa, 1.0 kgf/cm
Tire pressure, rear (cold) 15 psi (100 kPa, 1.0 kgf/cm
Single disc brake
F. brake, swept area
56.0 in
Single disc brake
R. brake, swept area
60.5 in
unleaded gasoline, pump
Fuel
octane number of 91 or higher
Fuel tank capacity 1.66 US gal
Caster angle
Trail length 4.6 in
Fork oil capacity
12.0 US oz
(except damper)
Fork oil capacity
8.2 US oz
(damper)
Metric Item
Engine
2,181 mm
Type
827 mm
Cylinder arrangement
1,273 mm
Bore and stroke
1,486 mm
957 mm
Displacement
416 mm
Compression ratio
327 mm
Valve clearance (cold)
Engine oil capacity
after draining
Pro-link
after draining and oil
filter change
after disassembly
MX3SF
Throttle body
Identification number
MX3S
Idle speed
2 )
2 )
2 (361.0 cm 2 )
2 (390.3 cm 2 )
6.3 ℓ
27°29'
116 mm
356 cm 3
243 cm 3
English Metric
Cooling system
Liquid cooled, 4-stroke Cooling capacity
Single 9° inclined from
vertical
3.1102 x 79.000 x
Drive train
2.003 in 50.887 mm
Clutch type
3
15.215 cu-in 249.43 cm
Transmission
13.9 : 1
Primary reduction
Intake: 0.004 ± 0.001 in
(0.11 ± 0.03 mm) Gear ratio I
Exhaust:0.007 ± 0.001 in
Gear ratio II
(0.19 ± 0.03 mm)
Gear ratio III
Gear ratio IV
1.14 US qt 1.08 ℓ
Gear ratio V
Final reduction
1.18 US qt 1.12 ℓ
1.43 US qt 1.35 ℓ
Gear shift pattern
Electrical
GQ2GA
Battery
2,000 ± 100 rpm
Ignition
Starting system
Spark plug
Spark plug gap
Fuse
Main fuse

Specifications

Item English
after draining 0.99 US qt
after disassembly 1.14 US qt
Wet, multi-plate type
5-speed, constant mesh
3.473
2.230
1.800
1.470
1.227
1.043
3.692
Left foot-operated return
system 1-N-2-3-4-5
HY85S lithium-ion (li-ion)
12V-2.0 Ah (20HR)
ECM
Electric
NGK R0451B-8
Standard
0.024 – 0.028 in
(0.60 – 0.70 mm)
10 A
Technical Information
Metric
0.94 ℓ
1.08 ℓ
155