Segment: Naked / Road
Production years: 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991
The Yamaha XJ 600 was a motorcycle made by Yamaha between 1984 and 1991 until it was replaced by the Yamaha Diversion/Seca II. The bike was sold as the FJ 600 in the North American market.
Yamaha XJ 600 and FJ 600 were notable for being the first four-cylinder Japanese motorcycle with a 600cc displacement. In addition, the bikes were the first inline-four machines that packed a mono-shock rear suspension system two years after the 1982 Kawasaki GPZ 550 Unitrak.
In 1984, the Japanese motorcycle manufacturer launched the Yamaha XJ 600, a motorcycle fitted with standard features, such as a rectangular headlight integrated into an upper fairing, a small windscreen, a one-piece dual seat with pillion grab rails, a four-into-two exhaust system with a silencer on each side, and three-spoke lightweight wheels.
The 1984 Yamaha XJ 600 had its heartbeat set by a 598cc four-stroke four-cylinder air-cooled engine managed by four Mikuni carburetors, delivering an output power of 72 hp at 10,000 rpm and 54 Nm (40 lb-ft) torque at 8,000 rpm.
A six-speed manual transmission with a wet multi-disc clutch and a final chain drive handled the power, pushing the motorcycle to a top speed of 205 kph (127 mph).
As for the braking performance, the bike's wheels were fitted with two 267 mm discs tied to dual-piston calipers on the front and a 267 mm disc coupled to a single-piston caliper on the
engine specs | Type: | Air Cooled, Four Stroke, Transverse Four Cylinder. DOHC, 2 Valves Per Cylinder | Displacement: | 598 cm3 | Bore X Stroke: | 2.3x2.2 in OR 58 mm | Compression Ratio: | 10.0:1 | Horsepower: | 72/10000 KW(hp)/RPM | Torque: | 39.8/8000 lb-ft/RPM OR 54/8000 Nm/RPM | Fuel System: | 4xMikuni BS32 Carburetor |
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transmission specs | Gearbox: | 6-Speed | Clutch: | Wet multi-discs | Primary Drive: | - | Final Drive: | Chain |
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chassis specs | Frame: | - | Front Suspension: | Telescopic Forks | Rear Suspension: | Monocross Rising Rate With 5-way Preload | Front Brake: | 2x267mm Discs 2 Piston Calipers | Rear Brake: | Single 267mm Disc 1 Piston Caliper |
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dimension specs | Overall Length: | - | Overall Width: | - | Seat Height: | 31.1 in OR 790 mm | Wheelbase: | - | Ground Clearance: | - | Weight: | 467 lbs OR 212 kg | Fuel Capacity: | 5.3 gallons OR 20.1 L |
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tyres specs | Front: | 110/90 V18 | Rear: | 140/90 V18 |
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power system specs | Power pack: | - | Nominal Capacity: | - | Maximum Capacity: | - | Charger type: | - | Charging time (normal): | - | Charging time (quick): | - | Range: | - |
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