Yamaha YZ490 Specs
(1987)
Key Specs
Single cylinder, two-stroke
54 HP
55.00 PS / 40 kW
55.00 PS / 40 kW
5-speed
Yamaha YZ490 General Information |
|
| Brand | Yamaha |
| Model | Yamaha YZ490 |
| Start year | 1987 |
| Year | 1987 |
| Category | Cross / motocross |
| Factory Warranty (Years / miles) | - |
Yamaha YZ490 Dimensions, Aerodynamics and weight |
|
| Frame type | steel |
| Seat details | - |
| Wheelbase | - |
| Length | - |
| Width | - |
| Height | - |
| Seat Height | - |
| Alternate Seat Height | - |
| Ground Clearance | - |
| Trail size | - |
| Wheels details | - |
| Front Tyres - Rims dimensions | - |
| Rear Tyres - Rims dimensions | - |
| Front brakes | Single disc |
| Rear brakes | Expanding brake (drum brake) |
| Front Brakes Dimensions - Disc Dimensions | - |
| Rear Brakes Dimensions - Disc Dimensions | - |
| Curb Weight (including fluids) | - |
| Dry Weight | 107.0 kg (236.0 pounds) |
| Front Percentage of Weight | - |
| Rear Percentage of Weight | - |
| Weight-Power Output Ratio : | 0.5138 HP/kg |
| Fuel Tank Capacity | - |
| Reserve Fuel Capacity | - |
| Carrying Details and Capacity | - |
| Front Suspension | - |
| Front Suspension Travel | - |
| Rear Suspension | - |
| Rear Suspension Travel | - |
Yamaha YZ490 Engine and Transmission Technical Data |
|
| Engine type - Number of cylinders | Single cylinder, two-stroke |
| Engine details | - |
| Fuel system | Carburettor |
| Engine size - Displacement - Engine capacity | 490.00 ccm (29.90 cubic inches) |
| Bore x Stroke | - |
| Compression Ratio | - |
| Number of valves per cylinder | - |
| Camshaft Valvetrain Configuration | - |
| Maximum power - Output - Horsepower | 55.00 HP (40.1 kW) @ 7000 RPM |
| Maximum torque | - |
| Engine Maximum RPM | - |
| Cooling system | Air |
| Lubrication system | - |
| Engine oil capacity | - |
| Exhaust system | - |
| Gearbox | 5-speed |
| Transmission type, final drive ratio | Chain |
| Clutch type | wet plate |
| Driveline | - |
Yamaha YZ490 Performance |
|
| Top Speed | - |
| Acceleration 0 to 100 km/h (0 to 62 mph) | - |
| Acceleration 0 to 400m (1/4 mile) | - |
| Recuperation 60 to 140 km/h in highest gear | - |
| Fuel Consumption - MPG - Economy - Efficiency | - |
| CO2 emissions | - |
| Emissions | - |
Yamaha YZ490 Electrical Systems, Ignition and Equipment |
|
| Ignition Type | - |
| Electrical Details | - |
| Starter Type | - |
| Instruments | - |
| Lights | - |
How much horsepower does a Yamaha YZ490 has?
The Yamaha YZ490 has 55.00 HP (40.1 kW) @ 7000 RPM.
How much does a Yamaha YZ490 weighs?
The Yamaha YZ490 weighs 107.0 kg (236.0 pounds).
How many gears does a Yamaha YZ490 has?
The Yamaha YZ490 has 5 gears.
The Yamaha YZ490 has 55.00 HP (40.1 kW) @ 7000 RPM.
How much does a Yamaha YZ490 weighs?
The Yamaha YZ490 weighs 107.0 kg (236.0 pounds).
How many gears does a Yamaha YZ490 has?
The Yamaha YZ490 has 5 gears.