1989 BMW K1
Introduced in 1989, the 1989 BMW K1 features a 987cc DOHC inline-4 16v engine producing 100hp, establishing itself as a notable sport bike.
Specifications
Engine
- Type
- DOHC inline-4 16v
- Displacement
- 987 cc
- Cylinders
- 4
- Power
- 100 hp @ 8000 rpm
- Torque
- 97.0 Nm
- Compression
- —
- Bore × Stroke
- 67.0 × 70.0 mm
- Cooling
- Water-cooled
- Fuel System
- Bosch Motronic fuel injection
Chassis & Transmission
- Frame
- Steel tube space frame
- Front Suspension
- Telescopic fork
- Rear Suspension
- Paralever swingarm
- Front Brake
- Dual disc
- Rear Brake
- Single disc
- Front Tyre
- —
- Rear Tyre
- —
- Transmission
- 5-speed
- Final Drive
- Shaft
Performance
- Top Speed
- 235 km/h (146 mph)
- ¼ Mile
- —
Dimensions & Weight
- Dry Weight
- 234 kg (516 lbs)
- Wet Weight
- 254 kg (560 lbs)
- Seat Height
- 790 mm
- Wheelbase
- 1516 mm
- Ground Clearance
- —
- Fuel Capacity
- 22.0 L
History & Story
When BMW unveiled the 1989 BMW K1 in 1989, it signaled the company's commitment to the sport bike segment. Built in Germany, this sport bike embodied the spirit of 1980s motorcycling.
Powering the 1989 BMW K1 is a 987cc DOHC inline-4 16v producing 100hp. This four-cylinder engine uses water-cooled cooling and draws fuel through Bosch Motronic fuel injection. A 5-speed gearbox sends power via shaft final drive to the rear wheel.
The chassis employs a steel tube space frame frame with telescopic fork up front and paralever swingarm at the rear. Stopping power comes from dual disc front and single disc rear brakes. Tipping the scales at 234 kg (516 lbs) dry, the 1989 BMW K1 offers a manageable riding experience with a 1516 mm wheelbase.
Performance-wise, the 1989 BMW K1 achieves a claimed top speed of 235 km/h (146 mph). With a generous fuel capacity of 22.0 liters, it offers reasonable range for sport bike duties. The seat height of 790 mm makes it comfortable for most riders.
Powering the 1989 BMW K1 is a 987cc DOHC inline-4 16v producing 100hp. This four-cylinder engine uses water-cooled cooling and draws fuel through Bosch Motronic fuel injection. A 5-speed gearbox sends power via shaft final drive to the rear wheel.
The chassis employs a steel tube space frame frame with telescopic fork up front and paralever swingarm at the rear. Stopping power comes from dual disc front and single disc rear brakes. Tipping the scales at 234 kg (516 lbs) dry, the 1989 BMW K1 offers a manageable riding experience with a 1516 mm wheelbase.
Performance-wise, the 1989 BMW K1 achieves a claimed top speed of 235 km/h (146 mph). With a generous fuel capacity of 22.0 liters, it offers reasonable range for sport bike duties. The seat height of 790 mm makes it comfortable for most riders.
Known Issues
- Final drive spline wear on shaft-drive models
- Fuel injection (K-series) relay board failures
- Starter motor brushes wear over time
Fun Facts
- With 100hp, the 1989 BMW K1 was considered extremely powerful when launched
- The 1989 BMW K1 was produced in BMW's Germany facilities
- The 1989 BMW K1 featured a steel tube space frame frame typical of 1980s design philosophy
Collector Information
- Parts Availability
- Good
- Collector Rating
- 6/10
Resources & Parts
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