14 August. Friday 2026
Bimota KB4 - 2023 Specifications and Reviews
The 2023 Bimota KB4 is a lightweight Italian sport bike engineered for experienced riders seeking precision handling and responsive performance. Powered by a 1043cc inline-four engine producing 140.5 horsepower, it combines agile chassis dynamics with high-revving character to deliver engaging track-focused capability. Known for its meticulous engineering and premium build quality, the KB4 appeals to discerning enthusiasts who value craftsmanship and cornering excellence.
General information | |
| Category | Sport |
| Year | 2023 |
| Model | Bimota KB4 |
Engine and Transmission Specifications | |
| Emission details | Euro 5 |
| Clutch | Wet, multi-disc |
| Transmission type | Chain (final drive) |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Lubrication system | Forced Lubrication, wet sump |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Fuel system | 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 | 11.8:1 |
| Torque | 111.0 Nm (11.3 kgf-m or 81.9 ft.lbs) @ 8000 RPM |
| Power | 140.5 HP (102.6 kW) @ 10000 RPM |
| Engine type | In-line four, four-stroke |
| Capacity: | 1043.0 ccm (63.64 cubic inches) |
| | |
Brakes, suspension, Frame and wheels | |
| Wheels | Pirelli Diablo Supercorsa V3 SP tires |
| Rear brakes | Single disc |
| Diameter | 320 mm (12.6 inches) |
| Front brakes | Double disc |
| Rear tire | 190/50-ZR17 |
| Front tire | 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) |
| Rake (fork angle) | 24.0° |
| Frame type | Trellis made by Hi-resistance steel with Aluminum alloy plates billet machined |
Physical measures and capacities | |
| Oil capacity | 3.80 litres (4.02 US quarts) |
| 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 | 810 mm (31.9 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 194.0 kg (427.7 pounds) |
| | |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Starter | Electric |
| Color options | Red/white |
Performance Profile & Rider Fit
142 hp
Peak Power
3.1s
0-60 mph
Best For
Track95%
City35%
Cornering95%
Daily Riding30%
Touring25%
Passenger15%
Rider Profile
| Best For | This bike suits experienced riders who are confident with high-revving inline-fours and aggressive sportbike geometry. |
| Purpose | Built primarily for spirited canyon carving and track-day performance rather than commuting or long-distance travel. |
| Rider Fit | Its low clip-on style ergonomics and high footpeg position demand a fit, flexible rider comfortable leaning into an aggressive forward posture. |
| Character | A lightweight, boutique Italian-Japanese hybrid superbike that pairs exotic craftsmanship with razor-sharp handling and strong midrange power. |
| Not Ideal For | It is not a good fit for beginners, taller comfort-seekers, or anyone wanting a practical daily or touring machine. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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Rider Reviews
Total comments: 1
MotorcycleDB Review
The 2023 Bimota KB4 is a stunning example of Italian motorcycle engineering. With its sleek design and powerful performance, the KB4 is sure to turn heads on the streets. The 2023 model features a 1,000cc engine, producing impressive horsepower and torque that delivers a thrilling riding experience. Bimota has also equipped the KB4 with advanced technology and premium components, ensuring a smooth and responsive ride. Whether you're carving through twisty mountain roads or cruising through the city, the KB4 offers a dynamic and exhilarating ride. In addition to its impressive performance, the 2023 Bimota KB4 stands out with its striking design. The combination of modern aesthetics and classic styling elements gives the KB4 a timeless appeal. The attention to detail and high-quality craftsmanship further emphasize the elegance of this superbike. With its captivating design and impressive performance, the 2023 Bimota KB4 is a top contender in the sports motorcycle market. Whether you're a seasoned rider or a motorcycle enthusiast, the KB4 is sure to leave a lasting impression.Add a Comment
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