22 June. Monday 2026
Honda CRF150R Expert - 2011 Specifications and Reviews
The 2011 Honda CRF150R Expert is a competitive 149cc motocross machine designed for intermediate to advanced young riders progressing in off-road racing. Powered by a liquid-cooled four-stroke single-cylinder engine with electronic fuel management, it delivers reliable power and precise throttle response ideal for training and junior competition. The Expert model is best known for its durable construction and smooth power delivery that builds rider confidence on the track.
General information | |
| Category | Cross / motocross |
| Year | 2011 |
| Model | Honda CRF150R Expert |
| | |
Engine and Transmission Specifications | |
| Emission details | Consult owners manual for optional racing parts. |
| Driveline | #420 chain; 15T/50T |
| Transmission type,final drive | Chain |
| Gearbox | 5-speed |
| Cooling system | Liquid |
| Ignition | Solid-state CD with electronic advance |
| Fuel control | SOHC |
| Fuel system | Carburettor. Keihin 32mm flat slide with throttle position sensor (TPS) |
| Bore x stroke | 66.0 x 43.7 mm (2.6 x 1.7 inches) |
| Compression | 11.7:1 |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 149.00 ccm (9.09 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Rear brakes diameter | 190 mm (7.5 inches) |
| Rear brakes | Single disc |
| Front brakes diameter | 220 mm (8.7 inches) |
| Front brakes | Single disc |
| Rear tyre dimensions | 90/100-14 |
| Front tyre dimensions | 70/100-17 |
| Rear suspension travel | 274 mm (10.8 inches) |
| Rear suspension | Pro-Link fully adjustable Showa single shock |
| Front suspension travel | 274 mm (10.8 inches) |
| Front suspension | 37mm fully adjustable leading-axle inverted Showa cartridge fork |
| Rake (fork angle) | 27.0° |
| | |
Physical measures and capacities | |
| Fuel capacity | 4.31 litres (1.14 gallons) |
| Wheelbase | 1,260 mm (49.6 inches) |
| Ground clearance | 302 mm (11.9 inches) |
| Seat height | 833 mm (32.8 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 83.0 kg (183.0 pounds) |
Other specs | |
| Modifications compared to previous model | Also called USHighland 507 ATX QuadRacer. |
| Wheelbase | 1,245 mm (49.0 inches) |
| Overall width | 1,016 mm (40.0 inches) |
| Rear Suspension | Elka |
| Front wheel travel | 300 mm (11.8 inches) |
| Front Suspension | Elka |
| Frame type | Aluminium |
| Clutch | Wet, multiplate |
| Valves per cylinder | 4 |
| Capacity: | 507.00 ccm (30.94 cubic inches) |
| Model | Highland 507cc ATX Quad Racer |
| Color options | Red, Black |
| Starter | Kick |
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