14 August. Friday 2026
Bimota KB4RC - 2025 Specifications and Reviews
The 2025 Bimota Kb4rc is a lightweight, track-focused middleweight sportbike designed for experienced riders seeking precision handling and agility. Built around a rigid aluminum chassis paired with premium Öhlins suspension and Pirelli Supercorsa rubber, it excels at delivering sharp cornering performance and responsive feedback on road courses and spirited street riding.
General information | |
| Color Options | Black/yellow/gold/red |
| Category | Sport |
| | |
Engine and Transmission Specifications | |
| Starting | Electric |
| Emission Details | Euro 5 |
| Clutch | Wet, multi-disc |
| Final Drive | Chain (final drive) |
| Gearbox | 6-speed |
| Cooling System | Liquid |
| Fuel Control | Double Overhead Cams/Twin Cam (DOHC) |
| Induction | Injection. 4 x 38 mm throttle bodies |
| Valves Per Cylinder | 4 |
| Bore x Stroke | 77.0 x 56.0 mm (3.0 x 2.2 inches) |
| Compression Ratio | 11.8:1 |
| Max Torque | 111.0 Nm (11.3 kgf-m or 81.9 ft.lbs) @ 8000 RPM |
| Max Power | 142.0 HP (103.6 kW)) @ 10000 RPM |
| Engine Details | Kawasaki enegine |
| Capacity: | 1043.0 ccm (63.64 cubic inches) |
Physical measures and capacities | |
| Fuel Capacity | 19.50 litres (5.15 US gallons) |
| Wheelbase | 1390 mm (54.7 inches) |
| Ground Clearance | 140 mm (5.5 inches) |
| Overall Width | 774 mm (30.5 inches) |
| Overall Length | 2050 mm (80.7 inches) |
| Overall Height | 1150 mm (45.3 inches) |
| Seat Height | 802 mm (31.6 inches) If adjustable, lowest setting. |
| Wet Weight | 194.0 kg (427.7 pounds) |
Bimota KB4RC dimensions and frame | |
| Wheels | Pirelli Diablo Supercorsa V3 SP tires |
| Rear Brakes | Single disc |
| Brake Disc Diameter | 220 mm (8.7 inches) |
| Front Brakes | Double disc |
| Rear Tyre | 190/50-ZR17 |
| Front Tyre | 120/70-Z17 |
| Rear Wheel Travel | 122 mm (4.8 inches) |
| Rear Suspension | Aluminum alloy Swingarm billet with Öhlins ttX 36 |
| Front Wheel Travel | 130 mm (5.1 inches) |
| Front Suspension | Öhlins front fork FG R and and T 43 NIX30 |
| Trail | 101 mm (4.0 inches) |
| Frame | Front frame trellis made by Hi-resistance steel with Aluminum alloy plates billet machined |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Update specs | Report missing specs or required updates. |
| Comments | Carbon fiber bodywork. |
| Instruments | Digital |
| Oil capacity | 3.80 litres (4.02 US quarts) |
| Alternate seat height | 818 mm (32.2 inches) If adjustable, highest setting. |
| Rake (fork angle) | 24.0° |
| Lubrication system | Forced Lubrication, wet sump |
| Engine type | In-line four, four-stroke |
| Model year | 2025 |
| Motorcycle name | Bimota KB4RC |
Performance Profile & Rider Fit
142 hp
Peak Power
3.1s
0-60 mph
Best For
Track95%
City30%
Cornering96%
Daily Riding25%
Touring20%
Passenger15%
Rider Profile
| Best For | This bike suits experienced riders who are confident with high-revving, powerful sportbikes and aggressive geometry. |
| Purpose | Built for spirited canyon carving and track-day performance, prioritizing razor-sharp handling over practicality. |
| Rider Fit | The committed sport riding position and high seat height demand good flexibility and place significant weight on the wrists and shoulders during slow-speed riding. |
| Character | A boutique Italian exotic with a Kawasaki-derived inline-four heart, blending exclusive craftsmanship with serious performance credentials. |
| Not Ideal For | This is not the right bike for new riders, commuters seeking comfort, or anyone planning long-distance touring or two-up travel. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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