“We have been overwhelmed by the positive public and dealer response to the Kb4 concept,” Marconi said. “The collective response from motorcycle’s enthusiasts across the world was beyond our wildest expectations.
Review – Key Features – Features & Benefits – Specifications
2026 Bimota KB4: VINTAGE INSPIRED!
Introducing the 2026 Bimota KB4…
Bimota’s heritage combined with the latest technology
Exclusivity
Everything about the KB4 is exclusive, a unique aspect of Vintage Inspired
RIMINI – Bimota is adding an innovative, head-turning motorcycle to its new lineup
As announced today the Bimota Kb4, first shown as a concept bike at the last Eicma in Milan, has been approved for production.
“No other manufacturer has a motorcycle like Kb4,” said Pierluigi Marconi, Bimota general manager. “No one has this much fun and function in one package. The Kb4 is an attention grabber that will act like a halo for Bimota by attracting further consumer attention to our impressive vehicle lineup.”
Marconi noted that Kb4 is the second major product announcement from Bimota in the past 20 months — both breakthrough vehicles that combine Bimota’s heritage with modern day function and flair.
Earlier in November 2019 Bimota announced TesiH2 to create a kind of vehicle that’s never been seen before. TesiH2 is part sport-exclusive and part hyper-sport motorcycle, and can be identified to be the latest evolution of innovative Motorcycle chassis design that began in 1982.
TesiH2 is actually on display in Bimota’s shop-in-shop since September 2020.
The production Bimota Kb4 – Vintage Inspired – will be unique by combining the classic design, of the iconic Bimota motorcycles of the 70’s with the function and utility of a modern bike. In the spirit of Bimota, Kb4 will be a contemporary thoroughbred – 142hp in-line 4-powered, best handling street machine with an innovative high pressure cooling system. The one-piece radiator is neatly stowed, diagonally between the seat and the rear wheel.
“Kb4 looks sleek and fast — just like the process that created it,” said Enrico Borghesan, designer of Bimota. “It went from first sketch to full-size model in few months using computer-aided design — and without missing any of the passion that has made so many Bimota products fun to ride and show off. You ride some bikes because you have to, but you ride this Bimota because you want to.”
The strong fairing forms are part of Bimota’s rich heritage, but are executed in a very contemporary way. Other Kb4 exterior design features include the full-width windscreen and prominent Bimota logo that currently appear on other Bimotas. Five-spoke forged alloy sport wheels and performance tires (Pirelli SportEvo) promote the Vintage Inspired Kb4 look. “Kb4 will appeal to enthusiasts of all ages because the design draws you in, and the performance keeps you there,” Borghesan said. “The Bimota Vintage Inspired has the soul for spirited, functional motorcycles. Kb4 brings the best of both worlds to the extreme, a spirited Italian Icon with a functional engine and electronic package.”
The more practical side of the Bimota Kb4 includes a comfortable real leather seat. All the electonic controls are optimized for every condition which the Kb4 will operate.
“We have been overwhelmed by the positive public and dealer response to the Kb4 concept,” Marconi said. “The collective response from motorcycle’s enthusiasts across the world was beyond our wildest expectations.
Bimota will fan the flames of that excitement because our production Kb4 won’t be watered down; it will look strikingly similar to the concept Kb4 that played to rave reviews.”
The production version of Bimota Kb4, to be based off of an actual Kawasaki platform, will conceal behind a Dashboard mounted on a Carbon fiber structure, all controls for riding datas, as well as Kawasaki’s electonics devices.
“Bikers from 6 to 80 will turn their heads when Kb4 comes down their street,” Marconi said, “just as they did with the ’78 Kb1, the ’81 Kb2 and the ’83 Kb3. The kb4 recalls the fun part of Bimota’s proud history.
Oozing Bimota heritage, the Kb4 is destined to become the next heart-pounding Bimota Vintage Inspired.
2026 Bimota KB4 Guide Totalmotorcycle.com Key Features
Model Concept: Vintage Inspired
Max. Power: 104,5 Kw / 142 hp @10.000 r/min
Max. Torque: 111 Nm / 81,86 lbf-ft @ 8.000 r/min
Weight: 189 kgs (with all the liquids except fuel)
2026 Bimota KB4 Guide Totalmotorcycle.com Features and Benefits
Engineering Excellence Meets Striking Design
KB4: Pure emotion
When you take a corner on the KB4, you’re thrilled by the incredible handling. Twisting the throttle results in a smooth, powerful response that excites the senses. For Bimota, it is important to convey enthusiasm to the rider. Not only when riding, but also when you carefully observe your motorcycle in the garage.
Precision Handling with Side-Mounted Radiator Design
These models feature a unique frame design with a side-mounted radiator. This unconventional placement enhances weight distribution and improves handling, giving you greater stability and control on every ride.
Retro Style Meets Modern Performance
The Bimota KB4 blends retro café racer aesthetics with modern sportbike functionality. Its aerodynamic winglets, lightweight composite bodywork, and sleek, race-inspired tail enhance performance and style. The single-piece seat offers sporty ergonomics, while aluminum alloy wheels ensure agile handling.
Agile Handling and High-Tech Cockpit
The Bimota KB4 delivers agile, precise handling with its compact frame, Öhlins suspension, and powerful Brembo brakes. The cockpit features a modern TFT display, offering essential ride data, while ergonomic controls and a quickshifter ensure a seamless, performance-focused experience.
Inexhaustible engineering elegance
Each and every Bimota bike is designed and assembled by hand in our spiritual home and workshop in Rimini.
2026 Bimota KB4 Guide – Totalmotorcycle.com Specifications/Technical Details
US MSRP Price: $ See Dealer USD
Canada MSRP Price: $ See Dealer CDN
Europe/UK MSRP Price: £36,600 GBP (On The Road inc 20% Vat)
ENGINE
Engine type: 4stroke, 4-cyl, DOHC, W/C
Valve system: 4-valve
Displacement: 1.043cm³
Bore x Stroke: 77.0mm×56.0mm
Compression ratio: 11,8：1
Max. power: 105kW(142HP)/10,000rpm
Max. torque: 111N・m(11.3kgf・m)/8,000rpm
Lubrication system: Forced Lubrication (wet sump)
Engine oil capacity: 4.0L
Fuel systemDFI®: 38mm throttle bodies(4), Euro-5
Transmission: 6-speed,
Clutch type : Wet, multi-disc
Gear ratio: 1st 2.600(39/15);
2nd 1.950(39/20);
3rd 1.600(24/15);
4th 1.389(25/18);
5th 1.238(26/21);
6th 1.107(31/28)
Primary reduction ratio: 1.627 (83/51)
Final reduction ratio: 2.733（41/15）
Gasoline type: Unleaded premium
Fuel capacity: 19,5L
FRAME
Frame type: Front frame trellis made by Hi-resistance steel with Aluminum alloy plates
Overall length: 2,050mm
Overall Width: 774mm
Overall Height: 1,150mm
Wheelbase: 1,390mm
Ground clearance: 140mm
Seat height: 810mm ( + / – 8mm )
Rake angle/Trail: 24.0°/ 100,8mm
Front Suspension: Öhlins front fork FG R&T 43 NIX30
Front wheel travel: 130mm
Rear Suspension : Aluminum alloy Swingarm billet with Öhlins ttX 36
Rear wheel travel: 122mm
Front tire size: 120/70ZR17
Front Wheel : Forged J17M/C×MT3.50
Rear tire size: 190/50ZR17
Rear Wheel : Forged J17M/C×MT6.00
Brake type (Outer diameter)
Front: Dual disc 320mm
Rear: Single disc 220mm
Dry weight 189kg
Curb weight : 194kg
Suggested retail price(in Italy): 36.600 € (vat 22%)
Manufacturer Specifications and appearance are subject to change without prior notice on Total Motorcycle (TMW).
Posted on September 5, 2025 by Michael Le Pard
