Ninja ZX-6R
Kawasaki
| Bore x Stroke | 67.0 x 45.1 mm |
| Front Brakes | Dual semi-floating 310 mm discs; dual radial‑mounted monobloc opposed 4‑piston calipers; KIBS on ABS models |
| Rear Brakes | Single 220 mm disc; single‑piston caliper; KIBS on ABS models |
| Frame Type | Aluminum perimeter |
| Rake/Trail | 23.5° / 4.0 in (≈101 mm) |
| Compression Ratio | 12.9:1 |
| Fuel Capacity | 17.0 L / 4.5 gal |
| Ground Clearance | 130 mm / 5.1 in |
| Overall (L x W x H) | 2,025 x 710 x 1,105 mm / 79.7 x 28.0 x 43.3 in |
| Seat Height | 830 mm / 32.7 in |
| Wheelbase | 1,400 mm / 55.1 in |
| Electronics & Rider Aids | KTRC (Kawasaki Traction Control), Power Modes (Full/Low), KIBS (Kawasaki Intelligent anti‑lock Brake System) on ABS models, KQS (Kawasaki Quick Shifter) upshift‑only, 4.3" full‑color TFT instrumentation with smartphone connectivity (RIDEOLOGY THE APP), Integrated riding modes |
| Engine | 4-stroke, in-line 4-cylinder, DOHC, 16-valve, liquid-cooled |
| Fuel System | DFI with 38 mm Keihin throttle bodies (4) and oval sub‑throttles |
| Ignition | TCBI with electronic advance (US); Digital (EU) |
| MSRP EU | €12,695 |
| MSRP USA | $12,599 |
| Maximum Horsepower (US) | 127.0 hp @ 13,000 rpm (ISO 4106) |
| Maximum Power (EU) | 91.0 kW (124 PS) @ 13,000 rpm |
| Maximum Power with Ram Air (EU) | 95.2 kW (129 PS) @ 13,000 rpm |
| Maximum Torque | 69.0 N·m (52.1 lb‑ft) @ 10,800 rpm |
| Front Suspension | 41 mm inverted Showa SFF-BP with rebound & compression damping and spring preload adjustability; top-out springs; wheel travel 4.7 in / 120 mm |
| Rear Suspension | Bottom-link Uni-Trak, gas-charged shock with piggyback reservoir; compression & rebound damping and spring preload adjustability; wheel travel 5.9 in / 151 mm |
| Front Tires | 120/70 ZR17 |
| Rear Tires | 180/55 ZR17 |
| Final Drive | Sealed chain |
| Final Reduction | 2.867 (43/15) |
| Primary Reduction | 1.900 (76/40) |
| Transmission Type | 6-speed, return shift |
| EU Curb Mass | 198 kg |
| EU Estimated Dry Weight | 179 kg |
| US Curb Weight (ABS) | 436.6 lb (50‑state) / 434.4 lb (49‑state) |
| US Curb Weight (non‑ABS) | 432.2 lb (50‑state) / 430.0 lb (49‑state) |
| US Estimated Dry Weight | 394.7 lb (ABS), 390.3 lb (non‑ABS) 50‑state; 392.5 lb (ABS), 388.1 lb (non‑ABS) 49‑state |
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2026 Kawasaki Ninja ZX-6R: The Midweight Supersport Benchmark
The 2026 Kawasaki Ninja ZX-6R remains a cornerstone of the 600-class supersport world. Known to many as the “Ninja 636,” this platform blends a responsive inline‑four, sharp chassis geometry, and rider‑aids tuned for both track days and spirited street rides. If you’re shopping the midweight category this year, the ZX‑6R deserves a top spot on your shortlist.
What stands out in 2026
Kawasaki keeps the ZX‑6R laser‑focused on delivering real supersport performance with everyday usability. Expect the familiar winning formula: a high‑revving 600‑class inline‑four, a rigid aluminum twin‑spar frame, and quality suspension and brakes—supported by modern electronics that make fast riding more repeatable and forgiving.
Key highlights:
- High‑revving inline‑four character with tractable mid‑range for the street
- Aluminum twin‑spar frame and track‑ready ergonomics for precise feedback
- Inverted front fork and rear monoshock with multi‑way adjustability
- Radial‑mount calipers with dual front discs and standard ABS
- Rider aids typically including traction control, power modes, and a factory quick shifter (market dependent)
- TFT dash with ride data and smartphone connectivity (model/region dependent)
- Aggressive, aerodynamic bodywork with signature Ninja styling
Note: Exact specifications (horsepower, torque, weight, gearing, and top speed) can vary by market and trim. For authoritative figures, see the full spec table on Torquepedia.
On‑road and track impressions
The ZX‑6R’s calling card is balance. On track, its chassis stability under hard braking and mid‑corner composure make it confidence‑inspiring for intermediate riders yet rewarding for experts. On the street, usable mid‑range and refined fueling help the bike feel alive without demanding racetrack rpm at every light. Rider aids like traction control and selectable power modes broaden its appeal across skill levels and conditions.
Rivals and alternatives
Cross‑shop these to see what fits your style and roads:
- Honda CBR600RR: razor‑sharp race focus in markets where it’s sold
- Yamaha YZF‑R6 (track-only in many regions) or R7 (twin-cylinder alternative)
- Suzuki GSX‑R600 (where available) or GSX‑R750 (more grunt, similar size)
- Aprilia RS 660 and Triumph Daytona 660: lighter, torquier twin/triple options
Use Torquepedia’s advanced filters to compare power‑to‑weight, torque curves, seat height, electronics packages, and gear ratios across this class.
Who should buy the ZX‑6R
- Track‑day riders wanting a proven, supported platform with excellent aftermarket
- Canyon and backroad riders who value precision, feedback, and high‑rev character
- Experienced commuters who still crave weekend thrills
- Returning riders from the 600 era who want modern electronics and connectivity
Price, availability, and specs
Pricing, colors, and equipment can vary by region and year. For definitive 2026 Kawasaki Ninja ZX‑6R horsepower, torque, curb weight, gearing, tire sizes, and detailed equipment lists, check the live Torquepedia database below.
- View full Kawasaki Ninja ZX‑6R (2026) specs: /kawasaki-ninja-zx-6r-2026
- Compare against rivals with Torquepedia filters: browse by displacement class, power‑to‑weight, rider‑aids, seat height, and more.
Bottom line
The 2026 Kawasaki Ninja ZX‑6R carries forward the essence of the supersport: razor handling, screaming inline‑four thrills, and real‑world versatility thanks to today’s rider‑aids. If you want a bike that’s as capable at a track day as it is on a Sunday blast, start your research with Torquepedia’s spec pages and comparisons—and build the ZX‑6R that fits your roads and goals.