What category is the 2002 Yamaha XJR 400 R?

The 2002 Yamaha XJR 400 R has a Category of Naked bike.

What is the engine size of the 2002 Yamaha XJR 400 R?

The 2002 Yamaha XJR 400 R has a Capacity: of 399.00 ccm (24.35 cubic inches).

What type of engine does the 2002 Yamaha XJR 400 R have?

The 2002 Yamaha XJR 400 R has a Engine type of In-line four.

What is the engine power of the 2002 Yamaha XJR 400 R?

The 2002 Yamaha XJR 400 R has a Power of 53.00.

What is the torque of the 2002 Yamaha XJR 400 R?

The 2002 Yamaha XJR 400 R has a Torque of 35.00.

Is the 2002 Yamaha XJR 400 R air cooled or liquid cooled?

The 2002 Yamaha XJR 400 R has a Cooling system of Air.

How many gears does the 2002 Yamaha XJR 400 R have?

The 2002 Yamaha XJR 400 R has a Gearbox of 6-speed.

How much does the 2002 Yamaha XJR 400 R weigh?

The 2002 Yamaha XJR 400 R has a Dry weight of 176.0 kg (388.0 pounds).

What is the seat height of the 2002 Yamaha XJR 400 R?

The 2002 Yamaha XJR 400 R has a Seat height of 780 mm (30.7 inches) If adjustable, lowest setting..

Yamaha XJR 400 R - 2002 Specifications and Reviews

Name: 2002 Yamaha XJR 400 R
Brand: Yamaha

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.

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2002

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General information
Category	Naked bike
Year	2002
Model	Yamaha XJR 400 R
Engine and Transmission Specifications
Transmission typefinal drive	Chain
Gearbox	6-speed
Cooling system	Air
Fuel control	DOHC
Valves per cylinder	4
Fuel system	Carburettor
Bore x stroke	55.0 x 42.0 mm (2.2 x 1.7 inches)
Compression	10.7:1
Torque	35.00
Power	53.00
Stroke	4
Engine type	In-line four
Capacity:	399.00 ccm (24.35 cubic inches)

Physical measures and capacities
Wheelbase	1,435 mm (56.5 inches)
Ground clearance	115 mm (4.5 inches)
Overall width	735 mm (28.9 inches)
Overall length	2,085 mm (82.1 inches)
Overall height	1,090 mm (42.9 inches)
Seat height	780 mm (30.7 inches) If adjustable, lowest setting.
Dry weight	176.0 kg (388.0 pounds)
Yamaha XJR 400 R dimensions and frame
Rear brakes	Single disc
Front brakes	Dual disc
Rear tyre dimensions	150/70-ZR17 69W
Front tyre dimensions	110/70-ZR17 54W

Speed and acceleration
Power/weight ratio	0.3011 HP/kg
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Fuel capacity	20.00 litres (5.28 gallons)

Performance Profile & Rider Fit

53 hp

Peak Power

6.5s

0-60 mph

Best For

Track40%

City75%

Cornering72%

Daily Riding68%

Touring38%

Passenger45%

Rider Profile

Best For	This is a great fit for newer or returning riders who want a classic naked bike feel without intimidating power.
Purpose	Best suited for around-town riding, weekend backroad cruising, and enjoying an air-cooled four-cylinder character rather than chasing outright speed.
Rider Fit	The low seat height and moderate dry weight make it manageable for shorter or less experienced riders to handle at a stop and in traffic.
Character	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.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2002 Yamaha XJR 400 R Rider Ergonomics Assessment

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Inseam (optional)

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Feet:

At 780mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2002 Yamaha XJR 400 R, with a relaxed knee angle of around 120 degrees and a forward-leaning riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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