Naked Motorcycles
2002Yamaha XJR 400 R
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The 2002 Yamaha XJR 400 R is a nimble middleweight naked bike ideal for riders seeking an accessible yet spirited machine. Its responsive 399cc inline-four engine delivers smooth power and agility in urban environments and twisty roads. Known for its reliability and approachable performance, it remains a popular choice for enthusiasts and commuters alike.
- Capacity
- 399.0 ccm
- Engine
- In-line four
- Gearbox
- 6-speed
- Dry weight
- 176.0 kg
- Seat height
- 780 mm
- Power
- 53.0 HP (39.0 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Best suited for around-town riding, weekend backroad cruising, and enjoying an air-cooled four-cylinder character rather than chasing outright speed.
- Built for
- It has the retro inline-four soundtrack and smooth carbureted power delivery typical of Yamaha's XJR lineage, favoring charm over aggression.
- Not ideal for
- This is not the right bike for riders seeking high-speed touring capability, long-distance comfort, or any off-road ambitions.
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
- 399.0 ccm
- Power
- 53.0 HP (39.0 kW)
- Torque
- 35.0 Nm (3.6 kgf-m)
- Engine type
- In-line four
- Power/weight ratio
- 0.3011 HP/kg (dry)
- Bore x stroke
- 55.0 x 42.0 mm
- Compression
- 10.7:1
- Cooling system
- Air
- Fuel system
- Carburettor
- Valves per cylinder
- 4
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
Dimensions & weight
- Wheelbase
- 1435 mm
- Overall length
- 2085 mm
- Overall width
- 735 mm
- Overall height
- 1090 mm
- Seat height
- 780 mm
- Dry weight
- 176.0 kg
- Fuel capacity
- 20.00 litres
- Ground clearance
- 115 mm
Brakes & wheels
- Front brakes
- Dual disc
- Rear brakes
- Single disc
- Front tyre
- 110/70-ZR17 54W
- Rear tyre
- 150/70-ZR17 69W
Specs last verified against published sources: .
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
Rider Reviews
Common questions
What is the engine size of the Yamaha XJR 400 R?
The 2002 Yamaha XJR 400 R has a Capacity of 399.0 ccm (24.35 cubic inches).
What engine power does the Yamaha XJR 400 R have?
The 2002 Yamaha XJR 400 R has a Power of 53.0 HP (39.0 kW).
How many gears does the Yamaha XJR 400 R have?
The 2002 Yamaha XJR 400 R has a Gearbox of 6-speed.
What is the torque of the Yamaha XJR 400 R?
The 2002 Yamaha XJR 400 R has a Torque of 35.0 Nm (3.6 kgf-m or 25.8 ft.lbs).
How much does the Yamaha XJR 400 R weigh?
The 2002 Yamaha XJR 400 R has a Dry weight of 176.0 kg (388.0 pounds).
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