1982 Yamaha XJ900 Seca
Introduced in 1982, the 1982 Yamaha XJ900 Seca features a 853cc DOHC inline-4 engine producing 88hp, establishing itself as a notable standard motorcycle.
Specifications
Engine
- Type
- DOHC inline-4
- Displacement
- 853 cc
- Cylinders
- 4
- Power
- 88 hp @ 8500 rpm
- Torque
- 74.0 Nm
- Compression
- —
- Bore × Stroke
- 68.5 × 58.0 mm
- Cooling
- Air-cooled
- Fuel System
- 4x Mikuni carburetors
Chassis & Transmission
- Frame
- Steel double cradle
- Front Suspension
- Air-assisted fork
- Rear Suspension
- Monoshock
- Front Brake
- Dual disc
- Rear Brake
- Single disc
- Front Tyre
- —
- Rear Tyre
- —
- Transmission
- 5-speed
- Final Drive
- Shaft
Performance
- Top Speed
- 210 km/h (130 mph)
- ¼ Mile
- —
Dimensions & Weight
- Dry Weight
- 230 kg (507 lbs)
- Wet Weight
- 248 kg (547 lbs)
- Seat Height
- 810 mm
- Wheelbase
- 1490 mm
- Ground Clearance
- —
- Fuel Capacity
- 20.0 L
History & Story
When Yamaha unveiled the 1982 Yamaha XJ900 Seca in 1982, it signaled the company's commitment to the standard motorcycle segment. Built in Japan, this standard motorcycle embodied the spirit of 1980s motorcycling.
The 1982 Yamaha XJ900 Seca is motivated by a 853cc DOHC inline-4 four-cylinder unit delivering 88hp at 8500 rpm. Breathing through 4x Mikuni carburetors and kept cool by air-cooled, the engine drives through a 5-speed transmission with shaft final drive.
The chassis employs a steel double cradle frame with air-assisted fork up front and monoshock at the rear. Stopping power comes from dual disc front and single disc rear brakes. Tipping the scales at 230 kg (507 lbs) dry, the 1982 Yamaha XJ900 Seca offers a manageable riding experience with a 1490 mm wheelbase.
Performance-wise, the 1982 Yamaha XJ900 Seca achieves a claimed top speed of 210 km/h (130 mph). With a generous fuel capacity of 20.0 liters, it offers reasonable range for standard motorcycle duties. The seat height of 810 mm makes it comfortable for most riders.
The 1982 Yamaha XJ900 Seca is motivated by a 853cc DOHC inline-4 four-cylinder unit delivering 88hp at 8500 rpm. Breathing through 4x Mikuni carburetors and kept cool by air-cooled, the engine drives through a 5-speed transmission with shaft final drive.
The chassis employs a steel double cradle frame with air-assisted fork up front and monoshock at the rear. Stopping power comes from dual disc front and single disc rear brakes. Tipping the scales at 230 kg (507 lbs) dry, the 1982 Yamaha XJ900 Seca offers a manageable riding experience with a 1490 mm wheelbase.
Performance-wise, the 1982 Yamaha XJ900 Seca achieves a claimed top speed of 210 km/h (130 mph). With a generous fuel capacity of 20.0 liters, it offers reasonable range for standard motorcycle duties. The seat height of 810 mm makes it comfortable for most riders.
Known Issues
- Charging system rotor failures on early models
- Speedometer gear wear
Fun Facts
- The 1982 Yamaha XJ900 Seca was produced in Yamaha's Japan facilities
- The 1982 Yamaha XJ900 Seca featured a steel double cradle frame typical of 1980s design philosophy
Collector Information
- Parts Availability
- Good
- Collector Rating
- 4/10
Resources & Parts
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