BMW K100RT (1983 – 89)

BMW K100RT (1983 - 89)

BMW’s latest flagship, the K100RT, is a game-changer for the iconic German brand. This impressive machine boasts a redesigned seat, addressing criticism of previous models, and a sleek, aerodynamic fairing that not only provides exceptional wind protection but also exudes a sense of sporty sophistication.

The K100RT’s 1000cc four-cylinder engine is a marvel of engineering, delivering a thrilling combination of power and smoothness. Its unique character is evident from the get-go, with a distinctive growl and a linear power delivery that makes it an absolute joy to ride.

As you carve through the twisties, the K100RT’s exceptional handling and balance come into their own, making it feel like an extension of your body. The bike’s poise and composure, even at high speeds, are a testament to BMW’s commitment to building exceptional machines.

On the road, the K100RT’s true character shines through – it’s a bike that demands to be ridden hard, and rewards you with a sense of exhilaration and connection to the machine that few others can match. In short, the K100RT is the definitive BMW 1000cc four, a true masterpiece of engineering and design that sets a new standard for the industry.

Key Specifications

Engine TypeFour stroke, horizontal in line four cylinder, DOHC, 2 valves per cylinder
Engine Capacity987 cc / 60.2 cub. in
Max Power65.6 kw / 90 hp
Max Torque86 Nm / 8.8 kgf-m / 63 ft-lb @ 6000 rpm
Fuel Tank Capacity22 Liters / 5.8 US US gal
Weight (Wet/Kerb)558 lbs / 253 kg
Seat Height31.9 inches / 810 mm
BMW K100RT (1983 - 89)

All Specifications

Make & Model

ModelBMW K100RT
Year1983 – 89

Engine

Engine TypeFour stroke, horizontal in line four cylinder, DOHC, 2 valves per cylinder
Displacement987 cc / 60.2 cub. in
Bore x Stroke67 x 70 mm
Compression Ratio10.2:1
Max Horsepower65.6 kw / 90 hp
Max Torque86 Nm / 8.8 kgf-m / 63 ft-lb @ 6000 rpm
Engine Management SystemElectronic injection, Bosch LE-Jetronic
Lubrication SystemWet sump
Cooling SystemLiquid cooled
ExhaustStainlesssteel, 4 into 1

Performance

Top Speed215km/h / 134 mph

Transmission

ClutchDry, single plate, cable operated
Gearbox5 Speed
Gear Ratios1st 4.50 / 2nd 2.96 / 3rd 2.30 / 4th 1.88 / 5th 1.61:1
Final DriveShaft

Electrical & Electronics System

Battery12V 25Ah
StarterElectric

Chassis & Suspension

Frame TypeTubular space frame, engine serving as load bearing component
Front SuspensionTelescopic fork with hydraulic shock absorber
Front Suspension Travel7.3 inches / 185 mm
Rear SuspensionMonolever swinging arm
Rear Suspension Travel4.3 inches / 110 mm

Wheels & Brakes

WheelsAlloy, 8 spoke
Front Wheel/Rim Size2.50 x 18 MT H 2
Front Tire Size100/90-V18
Rear Wheel/Rim Size2.75 x 17 MT H 2
Rear Tire Size130/90-V17
Front Brakes2 x ∅285 mm discs, 2 piston calipers
Rear BrakesSingle ∅285 mm disc,1 piston caliper

Dimension & Weights

Seat Height31.9 inches / 810 mm
Wheelbase1516 m /59.7 in.
Ground Clearance175 mm / 6.9 in.
Fuel Tank Capacity22 Liters / 5.8 US US gal
Wet (kerb/curb) Weight558 lbs / 253 kg

Features

  • Redesigned seat for improved rider comfort
  • 1000cc four-cylinder engine
  • Redesigned fairing for reduced windblast
  • Lower and narrower screen
  • Sharply angled screen for improved aerodynamics
  • GRP-reinforced fairing for protection
  • Clip-on mirrors to shield delicate digits
  • High bars on RS model
  • Protector/mirrors on RS model
  • View ahead almost as good as on an unfaired bike
  • Improved protection from wind and weather
  • Robust and durable construction
  • Headlight and indicators as standard equipment
  • Adjustable handlebars
  • Rearview mirror
  • Tasteful and understated design
BMW K100RT (1983 - 89)
BMW K100RT (1983 - 89)
BMW K100RT (1983 - 89)

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