Naked Motorcycles
2004Cagiva River 500
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The 2004 Cagiva River 500 is a single-cylinder naked bike from the Italian maker Cagiva. Its liquid-cooled 498cc single makes 34 hp and 44 Nm through a five-speed gearbox. An 810 mm seat, 160 kg dry weight and 18-litre tank make it practical and easy.
- Capacity
- 498.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- 5-speed
- Dry weight
- 160.0 kg
- Seat height
- 810 mm
- Power
- 34.0 HP (25.0 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- It's built primarily for city commuting and casual street riding rather than outright speed or long-distance touring.
- Built for
- It has the simple, torquey, easygoing feel typical of a big-bore single-cylinder naked bike.
- Not ideal for
- It's not the right choice for riders seeking high-speed touring, pillion comfort, or serious off-road capability.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 498.0 ccm
- Power
- 34.0 HP (25.0 kW)
- Torque
- 44.0 Nm (4.5 kgf-m)
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.2125 HP/kg (dry)
- Bore x stroke
- 92.8 x 73.6 mm
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Electric
- Valves per cylinder
- 4
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
Dimensions & weight
- Wheelbase
- 1390 mm
- Seat height
- 810 mm
- Dry weight
- 160.0 kg
- Fuel capacity
- 18.00 litres
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 320 mm
- Rear brakes
- Single disc
- Rear brakes diameter
- 230 mm
- Front tyre
- 110/80-ZR17
- Rear tyre
- 140/70-ZR17
Specs last verified against published sources: .
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2000 | 2002 | 2003 | 2004 | 2005 | 2006 |
|---|---|---|---|---|---|---|
| Capacity | 498 cc | 498 cc | 498 cc | 498 cc | 498 cc | 497 cc |
| Dry weight | 160 kg | 160 kg | 160 kg | 160 kg | 160 kg | 160 kg |
| Seat height | 810 mm | 810 mm | 810 mm | 810 mm | 810 mm | 810 mm |
| Fuel capacity | 18 L | 18 L | 18 L | 18 L | 18 L | 18 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Cagiva River 500?
The 2004 Cagiva River 500 has a Capacity of 498.0 ccm (30.39 cubic inches).
What engine power does the Cagiva River 500 have?
The 2004 Cagiva River 500 has a Power of 34.0 HP (25.0 kW).
How many gears does the Cagiva River 500 have?
The 2004 Cagiva River 500 has a Gearbox of 5-speed.
What is the torque of the Cagiva River 500?
The 2004 Cagiva River 500 has a Torque of 44.0 Nm (4.5 kgf-m or 32.5 ft.lbs).
How much does the Cagiva River 500 weigh?
The 2004 Cagiva River 500 has a Dry weight of 160.0 kg (352.7 pounds).
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