Engine: 599 cc Inline-Four, 121 hp at 14,250 rpm—Old-School Four-Cylinder Sound and High-Rpm Character

599 cc, DOHC, liquid-cooled inline-four, 16 valves, tuned intake ports, 44 mm throttle bodies, PGM-FI, MotoGP-level Throttle-by-Wire. Output is 89 kW / 121 hp at 14,250 rpm, with 63 Nm.

Cylinder head, valvetrain, crankshaft, and exhaust have been optimized together for maximum high-rpm power and maximum torque throughout the midrange.

This is the principle behind a high-revving 600: no massive low-end punch like a big twin, but an engine that becomes increasingly alive as the revs rise and reveals its best only beyond 10,000 rpm.

The classic underseat exhaust—mounted beneath the passenger seat—is the unmistakable visual signature of every CBR 600 RR generation.

A slipper clutch comes standard. So does a Quickshifter with blipper, allowing clutchless upshifts and downshifts, with automatic throttle blips on downshifts.

There are five riding modes, with five power levels and three engine-braking settings adjustable through Throttle-by-Wire.

This is the depth of electronics you expect from an HRC-developed supersport bike.

Suspension: Fully Adjustable SHOWA, 6-Axis IMU, Cornering ABS, HESD—the Complete Production Supersport Package

Up front is a 41 mm SHOWA upside-down fork, fully adjustable for spring preload, rebound, and compression damping. At the rear is a SHOWA monoshock, also fully adjustable for spring preload, rebound, and compression damping.

The front brakes use dual 310 mm discs with radially mounted four-piston calipers. At the rear is a 220 mm disc.

Cornering ABS comes standard. The 6-axis IMU sends data 100 times per second and controls HSTC, Wheelie Control, Rear-Lift Control, and Cornering ABS.

That is the complete rider-assistance package of a serious supersport motorcycle.

HESD stands for Honda Electronic Steering Damper. The electronic steering damper dynamically adjusts its damping characteristics according to speed and riding conditions.

The aluminum twin-spar frame is designed for optimum mass centralization, with the engine positioned close to the center of gravity as a stressed member.

Wheelbase is 1,370 mm—compact for agile, direct turn-in.

Winglets come standard. They generate consistent downforce during corner entry and acceleration, helping keep the front tire on line during corner entry and braking.

Ergonomics: 820 mm Seat Height, Extreme Racing Position, Underseat Exhaust—Not an Everyday Motorcycle

Seat height is 820 mm.

The CBR 600 RR riding position is uncompromisingly designed for racetrack performance: low clip-ons, pronounced forward lean, and tight knee contact with the fairing.

This is not a commuter and not an everyday companion—and anyone buying a CBR 600 RR knows that.

In return, the ergonomics deliver the direct physical connection on the racetrack and winding backroads that this concept promises.

The cockpit uses a TFT display with complete riding-mode and electronics information. The full fairing provides substantial wind protection at high speeds. Fuel capacity is 18.1 liters.

The exhaust design is unusual because it sits directly beneath the passenger seat. There is a well-known drawback to the design: in city traffic and at low speeds, heat buildup around the passenger seat and below can become uncomfortable.

2026 colors are Grand Prix Red, CBR Tricolour in red/white/blue, and Matt Ballistic Black Metallic.

Handling: 193 kg Fully Fueled, 121 hp, Racetrack and Aggressive Backroads—Not for Everyday Use

A 193 kg starting weight is very good for a fully equipped supersport motorcycle with IMU electronics, Quickshifter, and electronic steering damper.

The power-to-weight ratio is immediately noticeable through fast corners. The CBR 600 RR reacts instantly to steering inputs, while the short 1,370 mm wheelbase supports agile turn-in.

HSTC is adjustable through nine levels, from minimal intervention to maximum intervention for racetrack use. Rear-Lift Control prevents the rear wheel from lifting under hard braking.

The CBR 600 RR is not a beginner’s motorcycle.

Its character—high operating rpm, racing riding position, unrestricted 121 hp, agile chassis—requires riding experience.

For experienced sport riders looking for an uncompromising 600 cc supersport motorcycle that works equally well on the racetrack and on winding backroads, there are few alternatives.

The 600 cc supersport class has become thinly populated. Ducati Panigale V2: from approximately €17,000 and considerably more expensive. Aprilia RS 660: from €11,799, twin-cylinder, less powerful.

That effectively makes the CBR 600 RR the only classic 600 cc inline-four supersport motorcycle on the European market.

Equipment: IMU, HESD, Quickshifter, Cornering ABS Standard—HRC Electronics Package From the MotoGP Bike

Standard equipment includes a fully adjustable SHOWA fork, fully adjustable SHOWA rear shock, dual 310 mm front brakes with four-piston radial calipers, slipper clutch, Quickshifter with blipper, 6-axis IMU operating at 100 measurements per second, nine-level HSTC, Wheelie Control, Rear-Lift Control, Cornering ABS, HESD electronic steering damper, Throttle-by-Wire, five riding modes with three engine-braking levels, winglets, underseat exhaust, TFT display, LED lighting, and aluminum twin-spar frame.

Accessories include a tinted windshield 25 mm taller than standard, passenger-seat cover, and carbon-look tank protector.

The Quickshifter is standard, so no accessory upgrade is required.

Costs: €13,239—the Only Classic 600 cc Four-Cylinder Supersport on the European Market

€13,239 including destination charges.

Market positioning: the Ducati Panigale V2 starts at approximately €17,000, with a V2 engine, 120 hp, a stronger racetrack focus, and a considerably higher price.

The Aprilia RS 660 starts at €11,799, with a 660 cc parallel twin producing 105 hp and a completely different engine character.

The Yamaha R6 is now available only as a pure racing homologation model and no longer as a regular street motorcycle.

The Kawasaki ZX-6R costs €13,170 and is currently the most direct competitor, with 636 cc, 126 hp, and fully adjustable suspension.

That makes the CBR 600 RR the reference model for the classic 600 cc four-cylinder supersport category on the European market.

The standard warranty is two years with unlimited mileage. A paid extension through Honda GarantiePlus is available.

Service intervals are every 12,000 km.

Verdict

The Honda CBR 600 RR is what it has always been: an uncompromising 600 cc supersport motorcycle with racetrack DNA and street legality.

The 2026 model brings the same package as the previous year—and that package remains complete: IMU, HESD, Quickshifter with blipper, nine-level HSTC, Cornering ABS, fully adjustable SHOWA suspension, all standard, for €13,239.

If you want a classic high-revving inline-four supersport motorcycle, you have very few other choices in Europe.

 

Quick Check

+ Classic street-legal 600 cc inline-four supersport motorcycle on the European market

+ 6-axis IMU standard: nine-level HSTC, Wheelie Control, Rear-Lift Control, Cornering ABS

+ HESD electronic steering damper standard: dynamically adjusted damping

+ Quickshifter with blipper standard, clutchless upshifts and downshifts

+ Fully adjustable SHOWA fork and SHOWA rear shock standard

+ Dual 310 mm front discs with four-piston radial calipers

+ 193 kg curb weight: compact and agile for a fully equipped supersport motorcycle

+ Five riding modes with three engine-braking levels through Throttle-by-Wire

+ Winglets standard for downforce at high speeds

+ Wheelbase only 1,370 mm: agile, direct turn-in

 

– Underseat exhaust: heat buildup around the passenger seat in city traffic and at low speeds

– 820 mm seat height: tall step up, uncompromising racing riding position

– Not an everyday motorcycle: racing ergonomics, high operating rpm, no comfort options

– Full performance only becomes apparent beyond 10,000 rpm: limited usability on speed-restricted public roads

– No TFT smartphone connectivity / RoadSync: racetrack-oriented display, no everyday navigation

– €13,239: similar to Kawasaki ZX-6R, less expensive than Ducati Panigale V2

– Warranty: two-year base warranty; extension through Honda GarantiePlus costs extra

 

Technical Specifications: Honda CBR 600 RR (2026)

Country of Manufacture: Japan

Development: HRC, Honda Racing Corporation; electronics and aerodynamics package derived from MotoGP RC213V-S

Engine: Liquid-cooled four-stroke inline-four, DOHC, 16 valves; tuned intake ports; 44 mm throttle bodies; PGM-FI; Throttle-by-Wire

Displacement: 599 cc

Power: 89 kW / 121 hp at 14,250 rpm

Torque: 63 Nm at 11,500 rpm

Transmission: 6-speed; chain final drive; slipper clutch standard; Quickshifter with blipper standard for clutchless upshifts and downshifts

Riding Modes / Electronics: Five riding modes / power levels; three engine-braking levels; nine-level HSTC; Wheelie Control; Rear-Lift Control; Cornering ABS; HESD electronic steering damper with dynamic adaptive damping; 6-axis IMU with 100 measurements per second

Frame: Aluminum twin-spar frame; engine used as a stressed member

Front Suspension: 41 mm SHOWA upside-down fork; fully adjustable for spring preload, rebound, and compression damping

Rear Suspension: SHOWA monoshock; fully adjustable for spring preload, rebound, and compression damping

Front Brakes: Dual 310 mm discs; radially mounted four-piston calipers

Rear Brake: 220 mm disc; single-piston floating caliper

Aerodynamics: Winglets standard, providing downforce during corner entry and acceleration

Exhaust: Underseat exhaust, classic CBR 600 RR feature

Wheels: Cast-aluminum wheels; 17-inch

Front Tire: 120/70 ZR17

Rear Tire: 180/55 ZR17

Curb Weight: 193 kg

Seat Height: 820 mm

Wheelbase: 1,370 mm

Fuel Capacity: 18.1 liters

License Class: A

2026 Colors: Grand Prix Red, CBR Tricolour in red/white/blue; Matt Ballistic Black Metallic

Price in Germany: €13,239 including destination charges

Warranty: 2 years with unlimited mileage as standard; paid extension through Honda GarantiePlus available