| General |
| Year | 2023 | 2026 |
| Make Model | Kawasaki Ninja 400 | Yamaha YZF-R7 |
| Dimensions |
| Seat Height | 785 mm / 30.9 in | 831 mm / 32.7 in |
| Wheelbase | 1370 mm / 53.9 in | 1395 mm / 54.9 in |
| Ground Clearance | 140 mm / 5.5 in | 135 mm / 5.3 in |
| Height | 1120 mm / 44.0 in | 1160 mm / 45.7 in |
| Length | 1990 mm / 78.3 in | 2070 mm / 81.5 in |
| Width | 710 mm / 27.9 in | 724 mm / 28.5 in |
| Weights & Capacities |
| Wet Weight (kg) | 168 | 189 |
| Fuel Capacity | 14 Litres / 3.7 US gal | 14 Litres / 3.7 US gal |
| Wet Weight | 168 kg / 370.3 lbs | 189 kg / 417 lbs |
| Performance |
| Max Power | 33.4 kW / 45 hp @10000 rpm | 35 kW / 47 hp @7750 rpm |
| Max Torque | 37 Nm / 27.3 lb-ft @ 8,000 rpm | 68 Nm / 50 lb-ft @ 6500 rpm |
| Engine |
| Displacement | 399 cc / 24.3 cu-in | 689 cc / 42.04 cu-in |
| Engine Detail | Four stroke, parallel twin, DOHC, 4 valves per cylinder | Four stroke, parallel twin cylinder, DOHC, 4 valves per cylinder |
| Bore x Stroke | 70 x 51.8 mm | 80 x 68.6 mm |
| Compression Ratio | 11.5:1 | 11.5:1 |
| Cooling System | Liquid cooled | Liquid cooled |
| Emissions | EURO5 | Euro 5 |
| Exhaust | - | Integrated 2-into-1 exhaust pipes and muffler |
| Fuel Induction | DFI with 32mm x 2 throttle bodies | Fuel injection with YCC-T |
| Ignition | TCBI with digital advance | TCI Transistor Controlled Ignition |
| Lubrication | Forced lubrication, wet sump | Wet sump |
| Starter | Electric | Electric |
| Drivetrain |
| Clutch | Wet multi-disc, manual | Multiplate wet clutch, with Assist & Slipper clutch |
| Final Drive | Chain | Chain |
| Final Drive Ratio | 2.929 (41/14) | - |
| Gear Ratios | 1st 2.929 (41/14) 2nd 2.056 (37/18) 3rd 1.619 (34/21) 4th 1.333 (32/24) 5th 1.154 (30/26) 6th 1.037 (28/27) | - |
| Primary Drive Ratios | 2.219 (71/32) | - |
| Transmission / Drive | 6 Speed | 6 Speed constant mesh |
| Chassis |
| Frame Type | Trellis, high-tensile steel | A high-strength steel frame with a rigid-mount aluminum center |
| Suspension - Front | 41mm Telescopic fork | Telescopic fork adjustable for preload, rebound and compression |
| Suspension - Rear | Bottom-Link Uni-Trak, gas-charged shock with adjustable preload | Linked-type Monocross shock, adjustable preload and rebound |
| Rake | 24.5° | 24° |
| Trail | 92 mm / 3.7 in | 91 mm / 3.6 in |
| Wheel Travel - Front | 120 mm / 4.7 in | 119 mm / 4.7 in |
| Wheel Travel - Rear | 130 mm / 5.1 in | 122 mm / 4.8 in |
| Wheels & Brakes |
| Brakes - Front | Single 310mm semi-floating petal disc. Caliper: Single balanced actuation dual piston | 2x 298mm discs, 4-piston calipers |
| Brakes - Rear | Single 220 mm petal disc. Caliper: Dual-piston | Single 245mm disc, single piston caliper |
| ABS | Standard | Standard |
| Tyres - Front | 110/70R17 M/C 54 H | 120/70ZR17 Bridgestone- BATTLAX HYPERSPORT S23F |
| Tyres - Rear | 150/60R17 M/C 66 H | 180/55ZR17 Bridgestone- BATTLAX HYPERSPORT S23R |