The Yamaha Jog RR Moto GP motorcycle specifications include a 49 cc (2.99 cu in) engine, power of 2.8 hp (2.1 kW) @ 7,500 rpm, an automatic gearbox, and a listed weight of 79 kg (174.2 lb).
Key specifications
How the Yamaha Jog RR Moto GP compares
This compares the motorcycle with all Yamaha models in this specifications database. The blue marker is this model and the grey line is the Yamaha database average.
About 95% lower than the Yamaha database average. Around the 4th percentile across Yamaha models.
About 91% lower than the Yamaha database average. Around the 5th percentile across Yamaha models.
Very close to the Yamaha database average. Around the 33rd percentile across Yamaha models.
About 58% smaller than the Yamaha database average. Around the 11th percentile across Yamaha models.
Yamaha database percentile rankings
Percentiles show where this motorcycle sits across the Yamaha specifications database. They are descriptive database rankings, not performance ratings.
2.8 hp — more powerful than about 4% of Yamaha models with power data.
49 cc — larger displacement than about 5% of Yamaha models.
770 mm — taller than about 33% of Yamaha models.
5.5 L — larger than about 11% of Yamaha fuel tanks in this database.
Dimensions compared with Yamaha average
Each measurement is compared with the average value across Yamaha models where that dimension is available.
1,740
2,082
16% below average.
675
823
18% below average.
1,065
1,172
9% below average.
1,210
1,416
15% below average.
770
793
Close to average.
132
181
27% below average.
Mechanical overview
Additional useful specifications
| Front tire size | 110/70-12 |
|---|---|
| Rear tire size | 120/70-12 |
| Front tire width | 110 mm |
| Front tire aspect ratio | 70% |
| Front rim diameter | 12 in |
| Rear tire width | 120 mm |
| Rear tire aspect ratio | 70% |
| Rear rim diameter | 12 in |
| Power-to-weight ratio | 0.035 hp/kg |
| Power-to-weight | 35.4 hp/tonne |
| Specific power | 57.1 hp/L |
| Bore/stroke ratio | 1.02:1 (Square) |
Model information
| Year released | 2008 |
|---|
Engine specifications
| Engine type | Single cylinder, two-stroke |
|---|---|
| Displacement | 49 cc (2.99 cu in) |
| Power | 2.8 hp (2.1 kW) @ 7,500 rpm |
| Torque | 3.0 Nm (0.3 kgf-m or 2.2 ft.lbs) @ 6,500 rpm |
| Bore × stroke | 40.0 x 39.2 mm (1.6 x 1.5 inches) |
| Compression ratio | 11.4:1 |
| Cooling system | Liquid |
| Fuel system | Injection. Fuel Injection System |
| Ignition | Electronic (CDI) |
| Starter | Electric & kick |
| Lubrication | Separate lubrication |
Transmission and drivetrain
| Gearbox | Automatic |
|---|---|
| Final drive | Belt (final drive) |
Chassis and suspension
| Frame | – |
|---|---|
| Front suspension | Hydraulic and telescopic fork |
| Rear suspension | Hydraulic unit swing |
Brakes, wheels and tires
| Front brakes | Single disc |
|---|---|
| Rear brakes | Expanding brake (drum brake) |
| Front tire | 110/70-12 |
| Rear tire | 120/70-12 |
Dimensions and weight
| Dry weight | 79 kg (174.2 lb) |
|---|---|
| Seat height | 770 mm (30.3 inches) |
| Overall length | 1,740 mm (68.5 inches) |
| Overall width | 675 mm (26.6 inches) |
| Overall height | 1,065 mm (41.9 inches) |
| Wheelbase | 1,210 mm (47.6 inches) |
| Ground clearance | 132 mm (5.2 inches) |
Fuel and emissions
| Fuel capacity | 5.50 L (1.45 US gal) |
|---|
Performance
| Power/weight ratio | 0.0359 hp/kg |
|---|
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 Yamaha models in this specifications database. Always double-check important specifications against the motorcycle owner’s/service manual and official Yamaha information before relying on them. Visit the official Yamaha website.