BMW K 75RT (1989-95)

BMW K 75RT (1989-95)

The BMW K 75RT, a touring masterpiece born from a desire to innovate and disrupt the status quo. By the mid-1980s, BMW had shifted its focus from air-cooled boxers to in-line water-cooled fours and triples, the latter of which featured a robust and reliable 750cc engine. The K 75RT, with its sleek touring fairing and comfortable ergonomics, was the perfect blend of performance and practicality.

Its 750cc engine, while not as powerful as some of its contemporaries, offered a smooth and linear power delivery that made it an ideal companion for long-distance touring. The K 75RT’s handling was equally impressive, with a balance of agility and stability that made it a joy to ride on winding roads.

Despite its eventual demise, the BMW K 75RT remains a testament to the brand’s commitment to innovation and quality. With its rich history and timeless design, it’s no wonder that this iconic motorcycle has captured the hearts of enthusiasts around the world. The BMW K 75RT is a true classic, a motorcycle that continues to inspire and delight riders to this day.

Key Specifications

Engine TypeFour-stroke, horizontal three cylinder in-line, DOHC, 2 valves per cylinder
Engine Capacity740 cc / 45 cub. in.
Max Power55 kw / 75 hp
Max Torque68 Nm / 6.9 kgf-m / 50 ft lb @ 6750 rpm
Fuel Tank Capacity21 liters / 4.6 US gal
Weight (Wet/Kerb)567 lbs / 257 kg
Seat Height31.9 inches / 810 mm
BMW K 75RT (1989-95)

All Specifications

Make & Model

ModelBMW K 75RT
Year1989-95

Engine

Engine TypeFour-stroke, horizontal three cylinder in-line, DOHC, 2 valves per cylinder
Displacement740 cc / 45 cub. in.
Bore x Stroke67 x 70 mm
Compression Ratio11.0:1
Max Horsepower55 kw / 75 hp
Max Torque68 Nm / 6.9 kgf-m / 50 ft lb @ 6750 rpm
Engine Management SystemElectronic injection, Bosch LE-Jetronic
Lubrication SystemWet sump

Performance

Top Speed187.3 km/h / 116 mph

Transmission

ClutchSingle plate, dry clutch
Gearbox5 Speed
Gear Ratios1st 4.50 / 2nd 2.96 / 3rd 2.30 / 4th 1.88 / 5th 1.67:1

Electrical & Electronics System

StarterElectric

Chassis & Suspension

Front SuspensionTelescopic fork with hydraulic shock absorber.
Rear SuspensionMonolever swinging arm.
Rear Suspension Travel4.5 inches / 114 mm

Wheels & Brakes

Wheels8 Spoke alloy
Front Wheel/Rim Size2.5 x 18E
Front Tire Size100/90-18
Rear Wheel/Rim Size2.75 x 18E
Rear Tire Size130/90-17
Front Brakes2 x ∅285mm discs, 2 piston calipers
Rear BrakesSingle ∅285mm disc, 1 piston caliper

Dimension & Weights

Overall Length2230 mm / 87.8 in.
Overall Width916 mm / 36.1 in.
Overall Height1460 mm / 57.5 in.
Seat Height31.9 inches / 810 mm
Fuel Tank Capacity21 liters / 4.6 US gal
Wet (kerb/curb) Weight567 lbs / 257 kg
Dry Weight239 kg / 527 lbs.

Features

  • Oil-cooled engine
  • Boxer-twin configuration
  • 750 cc capacity
  • Variants: S, T, and RT models
  • 4-cylinder engine
  • 1200cc capacity
  • In-line engine configuration
  • Water-cooled engine
  • Fours and triples engine options
  • Air-cooled engine option (previous models)
  • Mechanicals didn’t change much during lifespan
  • Hand-painted pinstripes (last BMW model to feature this)
  • Panniers and windscreen included as standard equipment
  • Low mileage (20,000 km) when purchased
  • Four other bikes owned by previous owner
  • Engine configuration changed from boxer-twin to in-line
  • Production ended in 1995, re-started for select markets as the “Ultima”
BMW K 75RT (1989-95)
BMW K 75RT (1989-95)
BMW K 75RT (1989-95)

Know someone who’d find this useful? Share this page with a friend, your riding club or your favourite motorcycle community.

Explore our collection of BMW motorcycles for detailed specifications and model information. Or browse all motorcycle manufacturers.


more Specifications