Honda CRF250RX CRF 250cc Off Road motorcycles

Description

✅ Engine

• Type: Liquid-cooled, 4-stroke, single-cylinder, DOHC, 4 valves

• Displacement: 249.4 cc

• Bore × Stroke: 79.0 mm × 50.9 mm

• Compression Ratio: 13.9:1

• Fuel System: Programmed Fuel Injection (PGM-FI), 44 mm throttle body

• Starter: Electric start only

• Ignition: Digital transistorized with selectable engine maps

• Cooling: Liquid cooled with twin radiators

✅ Transmission & Drivetrain

• Gearbox: 5-speed wide ratio (RX specific for trails)

• Clutch: Wet multi-plate, cable-operated

• Final Drive: O-ring chain

• Sprockets: 13T front / 51T rear (enduro gearing)

✅ Performance

• Power Output: ~ 39–41 HP (approximate, varies by tuning)

• Torque: ~ 27–29 Nm

• Top Speed: ~ 135–140 km/h (85 mph)

• Riding Modes: 3 selectable engine maps (Standard / Smooth / Aggressive)

• Honda Selectable Torque Control (HSTC) traction control

• Launch Control: Yes

✅ Chassis

• Frame: Twin-spar aluminum frame

• Subframe: Aluminum

• Swingarm: Aluminum

✅ Suspension

Front:

• Showa 49 mm inverted coil-spring fork

• Fully adjustable (compression & rebound)

• Travel: 310 mm (12.2 in)

Rear:

• Showa Pro-Link single shock

• Fully adjustable

• Travel: 315 mm (12.4 in)

✅ Brakes

Front:

• 260 mm single disc

• Twin-piston caliper

Rear:

• 240 mm single disc

• Single-piston caliper

✅ Wheels & Tires

Front Wheel: 21 in
Rear Wheel: 18 in (better for off-road traction)

Tires:

• Front: 80/100-21

• Rear: 110/100-18

✅ Dimensions

• Length: 2174 mm

• Width: 827 mm

• Height: 1269 mm

• Wheelbase: 1481 mm

• Ground Clearance: 333 mm

• Seat Height: 958 mm

• Fuel Tank Capacity: 8.0 L (2.1 gal) (larger RX tank for longer rides)

• Curb Weight: ~108–110 kg (238–242 lbs)

✅ Electronics & Features

• Electric start

• Lithium battery

• Engine mode selector switch

• Traction control (HSTC)

• Side stand (RX only, not on MX R model)

• Handguards

• 18” rear wheel for enduro

• Larger fuel tank than CRF250R

• Sealed chain for durability

• Off-road ECU tuning