| Engine Configuration | Inline Four, 4-Stroke, DOHC |
| Engine Displacement | 599 cc |
| Engine Cooling System | Liquid |
| Compression Ratio | 12.5:1 |
| Combustion Chamber Design | Twin Swirl |
| Valves Per Cylinder | 4 |
| Intake Valves Per Cylinder | 2 |
| Exhaust Valves Per Cylinder | 2 |
| Bore x Stroke | 67 x 42.5 mm |
| Measured Peak Horsepower | 108.4 bhp @ 13,100 rpm |
| Measured Peak Torque | 44.3 lbs. - ft. @ 11,000 rpm |
| Measured Power To Weight Ratio | 4.0 pounds per horsepower |
| Claimed Engine Redline | 15,000 rpm |
| Measured Engine Redline | 15,200 rpm |
| Valve Angle (Included) | 10 degrees intake, 12 degrees exhaust (22 degrees) |
| Combustion Chamber Volume | 13.0 cc |
| Valve Train Type | DOHC, Link-plate Chain
Drive, Bucket Followers, Shim-under-bucket Lash Adjustment |
| Valve Adjustment Interval | 14,500 miles |
| Intake Valve Diameter | 27.2 mm |
| Exhaust Valve Diameter | 22 mm |
| Intake Valve Stem Diameter | 4.5 mm |
| Exhaust Valve Stem Diameter | 4.5 mm |
| Intake Valve Maximum Lift | 8.6 mm |
| Exhaust Valve Maximum Lift | 8.0 mm |
| Intake Valve Timing | |
Open BTDC |
38 degrees |
Close ABDC |
66 degrees |
Duration |
284degrees |
| Exhaust Valve Timing | |
Open BBDC |
57 degrees |
Close ATDC |
29 degrees |
Duration |
284degrees |
| Valve Timing Measuring Point | 0.3 mm. |
| Fuel Delivery System | Mikuni Fuel Injection |
| Throttle Body Venturi Size | 40 mm |
| Air Filter Type | Pleated Paper |
| Exhaust System Type | 4-2-1 |
| Ignition System | Digital Electric |
| Lubrication System | Wet Sump |
| Oil Capacity | 3.1 quarts (2.9 liters) |
| Fuel Capacity | 4.4 gallons (16.5 liters) |
| Transmission Type | 6 speed, Constant Mesh |
| Clutch Type | Multi-plate, Wet, Back-torque limiting |
| Clutch Actuation System | Cable |
| Clutch Spring Type | Coil |
| Number Of Clutch Springs | 6 |
| Number of Clutch Plates | 15 |
Drive Plates |
8 |
Driven Plates |
7 |
| Primary Drive | Gear (Straight-cut) |
| Primary Drive Gear Teeth (Ratio) | 77/ 39 (1.974:1) |
| Final Drive Sprocket Teeth (Ratio) | 43/16 (2.687:1) |
| Transmission Gear Teeth (Ratios) | |
| 6th |
29/24 (1.208:1) |
| 5th |
31/ 23 (1.347:1) |
| 4th |
36/ 24 (1.500:1) |
| 3rd |
36/ 21 (1.714:1) |
| 2nd |
39/ 19 (2.052:1) |
| 1st |
39/ 14 (2.785:1) |
| Transmission Overall Ratios | . |
| 6th | 6.407:1 |
| 5th | 7.144:1 |
| 4th | 7.956:1 |
| 3rd | 9.091:1 |
| 2nd | 10.883:1 |
| 1st | 14.771:1 |