Discover unlimited possibilities with the 2021 Beta RR 4T 390 motorcycle – a machine that combines modern technology with outstanding performance. Powered by a dynamic 385.4 cm³ engine, this model delivers the power that makes every moment on the road filled with adrenaline and excitement. The Beta RR 4T 390 is not just a powerful engine, but also features precise suspension and pioneering design that make riding on rough terrain pure pleasure. Its excellent balance and advanced technological solutions ensure that this motorcycle will meet the expectations of both experienced riders and those just taking their first steps in the off-road world. Explore its specifications and see how much it can offer you!
Advert
| Engine Capacity (cm³) | 385.4 |
|---|---|
| Type | Single-cylinder, four-stroke |
| Details | - |
| Bore × Stroke (mm) | 88.0 x 63.4 |
| Compression | 12.5:1 |
| Valves/Cylinder | - |
| Max RPM | - |
| Power (HP) | - |
|---|---|
| Power (kW) | - |
| Torque (Nm) | - |
| Peak Torque (RPM) | - |
| 0-100 km/h (s) | - |
| 1/4 Mile (s) | - |
| Top Speed (km/h) | - |
| Gearbox | 6-speed |
|---|---|
| Final Drive | Chain (final drive) |
| Clutch | Wet multi-disc |
| Driveline | - |
| Fuel System | Carburettor. Synerject dual electronic injection |
|---|---|
| Fuel Control | Double Overhead Cams/Twin Cam (DOHC) |
| Fuel Consumption (l/100 km) | - |
| Fuel Capacity (l) | 9 |
| Reserve Fuel (l) | 3,89 |
| Oil Capacity (l) | - |
| CO₂ Emissions (g/km) | - |
| Emission Details | - |
| Exhaust System | - |
| Frame Type | Molybdenum steel with double cradle split above the exhaust port |
|---|---|
| Rake Angle (°) | - |
| Trail (mm) | - |
| Front Suspension | Hydraulic USD fork with ø48mm shaft |
| Front Wheel Travel (mm) | 295 mm (11.6 inches) |
| Rear Suspension | Monoshock with progressive compound lever |
| Rear Wheel Travel (mm) | 290 mm (11.4 inches) |
| Dry Weight (kg) | 107,5 |
|---|---|
| Total Weight (kg) | - |
| Power-to-Weight Ratio | - |
| Seat Height (mm) | 940 |
| Overall Height (mm) | 1270 |
| Overall Length (mm) | 2180 |
| Overall Width (mm) | 815 |
| Wheelbase (mm) | 1490 |
| Ground Clearance (mm) | 320 |
| Front Tyre | 90/90-21 |
|---|---|
| Rear Tyre | 140/80-18 |
| Front Brakes | Single disc |
| Front Brake Diameter (mm) | 260 |
| Rear Brakes | Single disc |
| Rear Brake Diameter (mm) | 240 |
| Wheels | - |
| Starter | Electric |
|---|---|
| Instruments | - |
| Electrical | - |
| Light | - |
| Battery | - |
| Ignition | DC-CDI without trembler with variable ignition timing, Kokusan type. |
| Lubrication System | 2 oil pumps |
|---|---|
| Cooling System | Liquid |
| Engine Oil | - |
| Oil Filter | - |
| Brake Fluid | - |
| Coolant | - |
| Spark Plugs | - |