Yamaha XJ600N (2001-04)

The Yamaha XJ 600N is a motorcycle model manufactured between 2001 and 2004. It has a four-stroke, transverse four-cylinder, DOHC engine with a capacity of 599 cc (36.5 cu-in) and a compression ratio of 10:1. The engine is cooled by air and lubricated with a wet sump. The induction system includes four 28mm Mikuni BDS28 downdraft carburetors and the ignition is through a transistor. The motorcycle has a maximum power of 61 hp (45 kW) at 8,500 rpm and a maximum torque of 33.9 lb-ft /4.7 kgf-m at 7,000 rpm. The gearbox has six speeds and uses a wet multiple plate type clutch. The final drive is through a chain system. The suspension consists of 38mm telescopic forks in the front and a monocross monoshock that is adjustable for preload at the rear. In terms of brakes, there are two calipers with 298mm discs in the front and a single caliper with a 245mm disc at the rear. The motorcycle has a 3 spoke cast alloy wheel and weighs around 193 kg (425 lbs). The fuel capacity is 17 litres (4.4 US gal) and has an average fuel consumption of 18.1 km/lit. It can reach a top speed of 178.6 km/h and can complete a standing quarter-mile in 13.5 seconds at 149.2 km/h.

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Technical specifications:

Make Model: Yamaha XJ 600N

Year: 2001 – 04

Engine: Four stroke, transverse four cylinder, DOHC, 2 valves per cylinder

Capacity: 599 cc / 36.5 cu-in

Bore x Stroke: 58.5 x 55.7 mm

Cooling System: Air cooled

Compression Ratio: 10:1

Lubrication: Wet sump

Induction: 4x 28mm Mikuni BDS28 downdraft carburettors

Ignition: Transistor

Starting: Electric

Max Power: 61 hp / 45 kW @ 8.500 rpm

Max Power Rear Tyre: 51.4 hp @ 8400 rpm

Max Torque: 33.9 lb-ft / 4.7 kgf-m @ 7000 rpm

Clutch: Wet multiple plate type

Transmission: 6 Speed

Final Drive: Chain

Gear Ratio: 1st 2.733 2nd 1.778 3rd 1.333 4th 1.074 5th 5th 0.913 6th0.821

Frame: Double cradle

Front Suspension: 38mm Telescopic forks, no adjustment

Front Wheel Travel: 140 mm / 5.5 in

Rear Suspension: Monocross monoshock adjustable for preload

Rear Wheel Travel: 110 mm / 4.3 in

Front Brakes: 2x 298mm discs 2 piston calipers

Rear Brakes: Single 245mm disc 2 piston caliper

Wheels: 3 Spoke cast alloy wheel

Front Tyre: 110/80H17

Rear Tyre: 130/70H18

Rake: 25 degrees

Trail: 97 mm / 3.8 in

Dimensions: Length 2170 mm / 85.4 in Width 770 mm / 30.3 in Height 1205 mm / 47.4 in

Wheelbase: 1445 mm / 56.8 in

Seat Height: 770 mm / 30.3 in

Ground Clearance: 150 mm / 5.9 in

Dry Weight: 193 kg / 425 lbs

Fuel Capacity: 17 Litres / 4.4 US gal

Consumption Average: 18.1 km/lit

Braking 60 – 0 / 100 – 0: 13.8 m / 40.1 m

Standing 1/4 Mile: 13.5 sec / 149.2 km/h

Top Speed: 178.6 km/h