
| MODEL | BIMOTA KB4 2023 |
| Year | 2023 |
| Engine Type | Inline four, four-stroke |
| Displacement / Capacity | 1043 cc / 63.64 cu in |
| Bore X Stroke | 77 x 56 mm / 3.0 x 2.2 in |
| Compression Ratio | 11.8:1 |
| Cooling System | Liquid |
| Max Power | 102.6 kW / 140.5 hp @ 10000 rpm |
| Max Torque | 111 Nm / 81.9 ft-lb @ 8000 rpm |
| Ignition | — |
| Induction | Fuel injection, 4 x 38 mm throttle bodies |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | Forced lubrication, wet sump |
| Gear Box | 6-speed |
| Clutch | Wet, multi-disc |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | Steel trellis with billet aluminium alloy plates |
| Front Suspension | Ohlins FG R and T 43 NIX30 fork, 130 mm / 5.1 in travel |
| Rear Suspension | Billet aluminium swingarm with Ohlins TTX 36 shock, 122 mm / 4.8 in travel |
| Front Brakes | Double disc, 320 mm / 12.6 in |
| Rear Brakes | Single disc, 220 mm / 8.7 in |
| DIMENSION SPECS | |
| Overall Length | 2050 mm / 80.7 in |
| Overall Width | 774 mm / 30.5 in |
| Overall Height | 1150 mm / 45.3 in |
| Seat Height | 810 mm / 31.9 in |
| Wheelbase | 1390 mm / 54.7 in |
| Ground Clearance | 140 mm / 5.5 in |
| Dry Weight | — |
| Wet Weight | 194 kg / 427.7 lb (incl. oil, fuel etc.) |
| WHEEL SPECS | |
| Front Tyre | 120/70-Z17 |
| Rear Tyre | 190/50-ZR17 |
| FUEL SYSTEM | |
| Fuel Capacity | 19.5 Litres / 5.15 US gal |
| Fuel Consumption | — |
| Top Speed | — |
KB4 for 2023: 1043 cc inline four with 4 x 38 mm throttle bodies, Ohlins TTX 36 shock and slightly revised dimensions versus the 2022 listing.