2002 Yamaha XJR 400 R specifications

Available technical data for this model and year. Specifications can vary by market and version.

Technical specifications

Displacement	399.0 ccm (24.35 cubic inches)
Engine type	In-line four, four-stroke
Power	53.0 HP (38.7 kW )) @ 11000 RPM
Torque	35.0 Nm (3.6 kgf-m or 25.8 ft.lbs) @ 9500 RPM
Compression	10.7:1
Bore x stroke	55.0 x 42.0 mm (2.2 x 1.7 inches)
Valves per cylinder	4
Fuel system	Carburettor
Fuel control	Double Overhead Cams/Twin Cam (DOHC)
Cooling system	Air
Gearbox	6-speed
Transmission type	Chain (final drive)
Front brakes	Dual disc
Rear brakes	Single disc
Front tyre	110/70-ZR17 54W
Rear tyre	150/70-ZR17 69W
Dry weight	176.0 kg (388.0 pounds)
Seat height	780 mm (30.7 inches) If adjustable, lowest setting.
Overall height	1090 mm (42.9 inches)
Overall length	2085 mm (82.1 inches)
Overall width	735 mm (28.9 inches)
Ground clearance	115 mm (4.5 inches)
Wheelbase	1435 mm (56.5 inches)
Fuel capacity	20.00 litres (5.28 US gallons)

Source: Bikez: XJR 400 R, 2002. Retrieved 2026-09-19. Match confidence: exact.

Years listed are the entries held in this archive, rather than a complete production history.