The BMW K 75RTA Ultima: a testament to the enduring legacy of the K-series. With its in-line four-cylinder engine, the K 75 boasts a distinctive sound and character that sets it apart from its air-cooled predecessors. As a member of the RT touring family, this Ultima model is equipped with the necessary features for long-distance comfort, including a robust fairing and generous storage.
The K 75’s 749cc engine delivers a smooth and responsive power delivery, making it an ideal companion for both leisurely cruises and spirited rides. Its robust construction and refined ergonomics ensure a confident and comfortable riding experience, even on the longest of journeys.
As one of the final K 75 models produced, the Ultima is a rare and highly sought-after collector’s item. With its unique blend of classic design and modern sophistication, this bike is sure to captivate enthusiasts and collectors alike. And with its rich history and heritage, the BMW K 75RTA Ultima is a true masterpiece of motorcycle engineering, a true icon of the industry.
Key Specifications
Engine Type
Four-stroke, horizontal three cylinder in-line, liquid cooled, DOHC, 2 valves per cylinder
Engine Capacity
740 cc / 45 cub. in.
Max Power
54.7 kw / 75 hp
Max Torque
68 Nm / 6.9 kgf-m / 50 ft lb @ 6750 rpm
Fuel Tank Capacity
21 L / 5.5 US gal
Seat Height
31.9 inches / 810 mm
*n/a – information not provided by manufacturer
All Specifications
Make & Model
Model
BMW K 75RTA Ultima
Year
1996
Engine
Engine Type
Four-stroke, horizontal three cylinder in-line, liquid cooled, DOHC, 2 valves per cylinder
Displacement
740 cc / 45 cub. in.
Bore x Stroke
67 x 70 mm
Compression Ratio
11.0:1
Max Horsepower
54.7 kw / 75 hp
Max Torque
68 Nm / 6.9 kgf-m / 50 ft lb @ 6750 rpm
Engine Management System
Electronic injection, Bosch LE-Jettronic
Lubrication System
Wet sump
Cooling System
Liquid cooled
Performance
Top Speed
187 km/h / 116 mph
*n/a – information not provided by manufacturer
Transmission
Clutch
Single plate, dry clutch
Gearbox
5 speed
Final Drive
Shaft
Electrical & Electronics System
Starter
Electric
Chassis & Suspension
Front Suspension
Telescopic fork with hydraulic shock absorber
Rear Suspension
Monolever swinging arm.
Wheels & Brakes
Wheels
8 Spoke, alloy
Front Tire Size
100/90-V18
Rear Tire Size
130/90-18
Front Brakes
2 x ∅285mm discs, 2 piston calipers
Rear Brakes
Single ∅285mm disc, 1 piston caliper
Dimension & Weights
Seat Height
31.9 inches / 810 mm
Wheelbase
59.7 inches / 1516 mm
Ground Clearance
175 mm / 6.9 in
Fuel Tank Capacity
21 L / 5.5 US gal
Features
Air-cooled boxer engine since 1923
In-line water-cooled fours and triples introduced
1000 cc capacity fours
750 cc capacity triples
K75 made its debut in 1985
Variants: S, T, and RT models
Four-cylinders still in use in 1200cc models
K75 production ended in 1995
“Ultima” model produced in 1996
Available in RT touring model
First registered in 1998
2003 purchase price affordable
20,000 km on the clock at purchase
Includes panners and windscreen
Hand-painted pinstripes (last BMW model to have this feature)
Previous owner had four other bikes
40,000 km total mileage
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*We strive to provide the most comprehensive and accurate specifications possible. However, certain details may not be available if the manufacturer did not disclose them or if the information is no longer publicly accessible. If you find any discrepancy with any data on this site, please feel free to let us know at contact@throttlecraze.com
