Kawasaki ZX-12R Ninja - 2003 Specifications and Reviews
The 2003 Kawasaki ZX-12R Ninja is a sport touring bike designed for experienced riders seeking high performance and long-distance capability. Known for its powerful 1199cc inline-four engine producing 175 horsepower, it combines aggressive styling with practical touring features. This bike excels for riders who demand both track-ready acceleration and comfortable highway cruising.
General information | |
| Category | Sport touring |
| Year | 2003 |
| Model | Kawasaki ZX-12R Ninja |
| | |
Engine and Transmission Specifications | |
| Fuel control | DOHC |
| Torque | 134.10 |
| Power | 175.70 |
| Stroke | 4 |
| Engine type | In-line four |
| Capacity: | 1199.00 ccm (73.16 cubic inches) |
Physical measures and capacities | |
| Wheelbase | 1,450 mm (57.1 inches) |
| Seat height | 820 mm (32.3 inches) If adjustable, lowest setting. |
| Dry weight | 213.0 kg (469.6 pounds) |
Kawasaki ZX-12R Ninja dimensions and frame | |
| Power/weight ratio | 0.8249 HP/kg |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Color options | Blue, Red, Green, Silver, Black |
| Fuel capacity | 19.00 litres (5.02 gallons) |
Performance Profile & Rider Fit
Best For
Rider Profile
| Best For | This is a machine for experienced riders who are confident managing a very powerful, fast-accelerating hyper-sport engine. |
| Purpose | Built primarily as a hyperbike for high-speed sport riding with some long-distance capability, blending raw top-end performance with a touring-friendly chassis. |
| Rider Fit | The 820mm seat height and moderate wheelbase suit average-to-tall riders comfortably, though the powerful engine demands strong physical control at speed. |
| Character | A brutally fast, in-line four sport-tourer that rewards bold, speed-loving riders who want serious power wrapped in a relatively stable, long-haul-capable frame. |
| Not Ideal For | This is not the right bike for beginners, off-road enthusiasts, or riders seeking a light, nimble city commuter. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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⚠ Safety Recalls (1)
ON CERTAIN 2000 ZX1200-A1/A1-L, 2001 ZX1200-A2/A2-L, AND 2002-2003 ZX1200-B1/B1-L MOTORCYCLES, OIL LEAKING FROM THE ALTERNATOR LEAD ELECTRICAL CONNECTOR CAN BE DEPOSITED ONTO THE REAR TIRE.
Risk: THIS CAN CREATE THE POTENTIAL FOR A LOSS OF TRACTION FOR BRAKING OR CORNERING, AND CAN LEAD TO A CRASH.
Remedy: DEALERS WILL SEAL THE ALTERNATOR LEAD WIRES. OWNER NOTIFICATION BEGAN BEGIN DECEMBER 16, 2002. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT KAWASAKI AT 1-949-770-0400.
Source: NHTSA. View all Kawasaki recalls →
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