The Honda CRF150RB motorcycle specifications include a 149 cc (9.09 cu in) engine, a 5-speed gearbox, and a listed weight of 83.9 kg (185 lb).
Key specifications
How the Honda CRF150RB compares
This compares the motorcycle with all Honda models in this specifications database. The blue marker is this model and the grey line is the Honda database average.
About 74% lower than the Honda database average. Around the 22nd percentile across Honda models.
About 58% lighter than the Honda database average. Around the 5th percentile across Honda models.
About 11% taller than the Honda database average. Around the 90th percentile across Honda models.
About 69% smaller than the Honda database average. Around the 4th percentile across Honda models.
Honda database percentile rankings
Percentiles show where this motorcycle sits across the Honda specifications database. They are descriptive database rankings, not performance ratings.
149 cc — larger displacement than about 22% of Honda models.
83.9 kg — heavier than about 5% of Honda models, or lighter than about 95%.
866 mm — taller than about 90% of Honda models.
4.2 L — larger than about 4% of Honda fuel tanks in this database.
Dimensions compared with Honda average
Each measurement is compared with the average value across Honda models where that dimension is available.
1,899
2,078
9% below average.
769
827
7% below average.
1,170
1,161
Close to average.
1,260
1,431
12% below average.
866
780
11% above average.
335
184
82% above average.
Mechanical overview
Additional useful specifications
| Front tire size | 70/100-19 |
|---|---|
| Rear tire size | 90/100-16 |
| Front tire width | 70 mm |
| Front tire aspect ratio | 100% |
| Front rim diameter | 19 in |
| Rear tire width | 90 mm |
| Rear tire aspect ratio | 100% |
| Rear rim diameter | 16 in |
| Bore/stroke ratio | 1.51:1 (Oversquare) |
Model information
| Year released | 2022 |
|---|
Engine specifications
| Engine type | Single cylinder, four-stroke |
|---|---|
| Displacement | 149 cc (9.09 cu in) |
| Torque | 14.1 Nm (1.4 kgf-m or 10.4 ft.lbs) @ 11,000 rpm |
| Bore × stroke | 66.0 x 43.7 mm (2.6 x 1.7 inches) |
| Compression ratio | 11.7:1 |
| Valves per cylinder | 4 |
| Cooling system | Liquid |
| Fuel system | Carburettor. Keihin® 32mm flat slide with Throttle Position Sensor (TPS) |
| Fuel control | Single Overhead Cams (SOHC) |
| Ignition | Solid-state CD with electronic advance |
| Starter | Kick |
Transmission and drivetrain
| Gearbox | 5-speed |
|---|---|
| Final drive | Chain (final drive) |
| Clutch | Multi plate wet |
Chassis and suspension
| Frame | Semi-double, steel tube |
|---|---|
| Front suspension | 37mm fully adjustable leading-axle inverted Showa® cartridge fork |
| Rear suspension | Pro-Link® fully adjustable Showa single shock |
| Front wheel travel | 274 mm (10.8 inches) |
| Rear wheel travel | 272 mm (10.7 inches) |
| Rake | 27.5° |
| Trail | 96 mm (3.8 inches) | 125 |
Brakes, wheels and tires
| Front brakes | Single disc |
|---|---|
| Rear brakes | Single disc |
| Front tire | 70/100-19 |
| Rear tire | 90/100-16 |
| Wheels | Aluminium spoke. Dunlop MX51 tyres. |
Dimensions and weight
| Wet weight | 83.9 kg (185 lb) |
|---|---|
| Seat height | 866 mm (34.1 inches) |
| Overall length | 1,899 mm (74.8 inches) |
| Overall width | 769 mm (30.3 inches) |
| Overall height | 1,170 mm (46.1 inches) |
| Wheelbase | 1,260 mm (49.6 inches) |
| Ground clearance | 335 mm (13.2 inches) |
Fuel and emissions
| Fuel capacity | 4.20 L (1.11 US gal) |
|---|
Other specifications
| Color options | Red |
|---|---|
| Comments | Model ID: CRF150RB. |
Disclaimer: Specifications may vary by market, trim, production date and optional equipment, and scraped or historical data can contain errors. Comparison and percentile values are calculated from Honda models in this specifications database. Always double-check important specifications against the motorcycle owner’s/service manual and official Honda information before relying on them. Visit the official Honda website.