2026 Kawasaki Ninja 650 vs 2026 Yamaha YZF-R7 - Spec Comparison
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2026 Kawasaki Ninja 650
The 2026 Kawasaki Ninja 650 is an accessible middleweight sportbike designed for new and returning riders seeking manageable performance with genuine style. Its 649cc parallel-twin engine delivers smooth, linear power and excellent fuel efficiency, while the comfortable 31.1-inch seat height and nimble handling make it perfect for daily commuting and weekend canyon carving alike.
2026 Yamaha YZF-R7
The 2026 Yamaha YZF-R7 is an agile middleweight sport bike designed for riders seeking accessible performance and nimble handling. Powered by a 689cc parallel-twin engine producing 74.8 horsepower, it delivers responsive acceleration and precise control ideal for both street riding and track days. Known for its lightweight chassis and engaging character, the R7 bridges the gap between beginner-friendly and performance-oriented motorcycles.
2026 Kawasaki Ninja 650 vs 2026 Yamaha YZF-R7: the key differences
Both are sport bikes, so this is a like-for-like choice.
- The 2026 Yamaha YZF-R7 makes 7.8 hp more (67 vs 74.8 hp).
- The 2026 Kawasaki Ninja 650 has a 41 mm lower seat (790 vs 831 mm), which helps shorter riders.
2026 Kawasaki Ninja 650: Built for spirited road riding and the occasional track day, trading some comfort for sharper performance and handling.
2026 Yamaha YZF-R7: Built primarily for twisty roads and light track days where corner carving matters more than outright top speed.
Verdict: Choose the 2026 Kawasaki Ninja 650 if you want a lower seat. Choose the 2026 Yamaha YZF-R7 if you want more power. Check the full table below for every figure, and the size comparison for fit.
| Specification | 2026 Kawasaki Ninja 650 | 2026 Yamaha YZF-R7 |
|---|---|---|
| Other | ||
| Category | Sport | Sport |
| Fuel Tank Material | Metal | - |
| Color Options | - | Team Yamaha Blue, Matte Raven Black, |
| Comments | - | Windscreen. |
| Engine | ||
| Capacity: | 649.0 ccm (39.60 cubic inches) | 689.0 ccm (42.05 cubic inches) |
| CO2 Emissions | ✓119 CO2 g/km | ✓94 CO2 g/km |
| EPA Certificate No. | TKAXC.649AAH-011-R02 | - |
| EPA Est. Fuel Consumption | 5.07 L/100km (46.4 US mpg) | - |
| EPA CO Emissions | 1.3 CO g/km | - |
| Engine Type | Parallel Twin, four-stroke | Parallel Twin, four-stroke |
| Bore x Stroke | 83.0 x 60.0 mm (3.3 x 2.4 inches) | 80.0 x 68.6 mm (3.1 x 2.7 inches) |
| Compression | 10.8:1 | 11.5:1 |
| Cooling System | Liquid | Liquid |
| Fuel System | Injection | Injection |
| Starting | Electric | Electric |
| Ignition | TCBI with Electronic Advance | TCI |
| Aspiration | Naturally aspirated | - |
| Valves Per Cylinder | 4 | 4 |
| Lubrication System | Forced lubrication, semi-dry sump | Wet Sump |
| Fuel Consumption | - | 4.10 litres/100 km (24.4 km/l or 57.37 mpg) |
| Performance | ||
| Power | 67.0 HP (49.5 kW) @ 8000 RPM | ✓74.8 HP (54.6 kW) @ 8750 RPM |
| Torque | 65.8 Nm (6.7 kgf-m or 48.5 ft.lbs) @ 6700 RPM | ✓68.0 Nm (6.9 kgf-m or 50.2 ft.lbs) @ 6500 RPM |
| Power/Weight Ratio | 0.3764 HP/kg (dry) | 0.4250 HP/kg (dry) |
| 0-60 mph | - | 3.60 seconds |
| 0-100 km/h (0-62 mph) | - | 4.00 seconds |
| Chassis & suspension | ||
| Frame | Trellis, high-tensile steel | Deltabox aluminum frame. Magnesium subframe. |
| Front Suspension | 41mm hydraulic telescopic fork | Telescopic fork, adjustable for preload, rebound and compression |
| Rear Suspension | Horizontal back-link with adjustable spring preload | Linked-type Monocross shock, adjustable preload and rebound |
| Front Wheel Travel | 124 mm (4.9 inches) | 119 mm (4.7 inches) |
| Rear Wheel Travel | 130 mm (5.1 inches) | 122 mm (4.8 inches) |
| Rake (fork angle) | 24.0° | 24.0° |
| Trail | 99 mm (3.9 inches) | 91 mm (3.6 inches) |
| Ground Clearance | 130 mm (5.1 inches) | 135 mm (5.3 inches) |
| Transmission | ||
| Gearbox | 6-speed | 6-speed |
| Transmission Type | Manual | Manual |
| Final Drive | Chain | Chain |
| Clutch | Wet multi-disc, manual | Multiplate wet clutch; with assist and slipper |
| Brakes & wheels | ||
| Front Brakes | Dual 300mm petal-type discs and 2-piston calipers (and ABS) | Double disc. Hydraulic. ABS. |
| Front Brakes Diameter | 300 mm (11.8 inches) | 298 mm (11.7 inches) |
| Rear Brakes | Single disc. Petal disc and single piston caliper. Optional ABS. | Single disc. Hydraulic. ABS. |
| Rear Brakes Diameter | 220 mm (8.7 inches) | 245 mm (9.6 inches) |
| ABS | Optional | Yes |
| Front Tyre | 120/70 x 17 | 120/70ZR17 Bridgestone® BATTLAX HYPERSPORT S23F |
| Rear Tyre | 160/60 x 17 | 180/55ZR17 Bridgestone® BATTLAX HYPERSPORT S23R |
| Dimensions & weight | ||
| Wheelbase | 1410 mm (55.5 inches) | 1394 mm (54.9 inches) |
| Overall Length | 2055 mm (80.9 inches) | 2070 mm (81.5 inches) |
| Overall Width | 739 mm (29.1 inches) | 724 mm (28.5 inches) |
| Overall Height | 1146 mm (45.1 inches) | 1161 mm (45.7 inches) |
| Seat Height | ✓790 mm (31.1 inches) | 831 mm (32.7 inches) |
| Dry weight | 178.0 kg (392.4 pounds) | ✓176.0 kg (388.0 pounds) |
| Wet Weight | 193.0 kg (425.5 pounds) | ✓189.1 kg (416.9 pounds) |
| Fuel Capacity | ✓15.10 litres (3.99 US gallons) | 14.00 litres (3.70 US gallons) |
| Oil capacity | - | 2.60 litres (2.75 US quarts) |
"Best" (✓) reflects that single spec only, not overall suitability - a bike can win on paper and still be the wrong choice for you. Ties are all marked; specs with no clear better/worse direction (e.g. displacement, wheel size) are never marked, only tinted where bikes differ.
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About this comparison tool
This tool puts up to four motorcycles side by side across their full specification sheets, drawn from a database of 43,000+ models and 1.60M+ individual specifications. Wherever a spec has a clear "better" direction - more power, less weight - the strongest figure in that row is highlighted automatically.
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Specs are pulled from the same categories used throughout the site: engine and transmission (capacity, power, torque, gearbox), physical measures (weight, seat height, fuel and tank capacity), frame and dimensions, speed and acceleration, and brakes, suspension, frame and wheels (including tyres) - plus general information and maintenance data where it's on record for a bike.
How the highlighting works, and its limits
A highlighted cell means one bike has the clearly better raw number for that spec - more power, less weight, and so on. Fields where "better" genuinely depends on the rider - seat height above all - are deliberately never highlighted: a lower seat isn't automatically the right choice, it's a fit question only you can answer. Winning a row also isn't the same as winning the comparison - a bike can lead on paper in half the rows and still be the wrong bike for you.
Frequently asked questions
Can I compare bikes from different categories, like a scooter against a superbike?
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Are older model years included?
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