| Engine | 4-stroke, In-Line Four, OHC, 16-valve, liquid-cooled |
| Displacement | 399cc |
| Bore x Stroke | 57.0 x 39.1mm |
| Compression Ratio | 12.3:1 |
| Fuel System | DFI® w/ 34mm throttle valves (4) |
| Ignition | Digital |
| Transmission | 6-speed, manual, return shift |
| Final Drive | Chain |
| Electronic Rider Aids | Kawasaki TRaction Control (KTRC) (3-mode), Kawasaki Quick Shifter (KQS) (dual direction) |
| Front Suspension / Wheel Travel | 37mm inverted fork with SFF-BP internals and spring preload adjustability/4.7 in. |
| Rear Suspension / Wheel Travel | Horizontal Back-link, BFRC lite gas charged shock w/ piggyback reservoir, adjustable compression, rebound and spring preload/4.9 in. |
| Rear Brakes | Single 220mm disc, ABS |
| Front Tire | 120/70 - 17 |
| Rear Tire | 160/60 - 17 |
| Front Brakes | Dual 290mm discs, ABS |
| Frame Type | Trellis, high-tensile steel |
| Rake/Trail | 23.5°/3.8 in. |
| Overall Length | 78.4 in. |
| Overall Width | 30.1 in. |
| Overall Height | 43.7 in. |
| Ground Clearance | 5.3 in. |
| Seat Height | 31.5 in. |
| Wheelbase | 54.3 in. |
| Curb Weight | 414.5 lb* |
| Fuel Capacity | 4.0 gal. |
| Warranty | 12 Month Limited Warranty |
| Kawasaki Protection Plus™ (optional) | 12, 24, 36 or 48 months |
| Lime Green Ebony |
