Attribute | ![]() Kawasaki KX 450 F Monster Energy × | ![]() Aprilia SXV 5.5 2012 × |
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General | ||
Production from (year) | 2009 | 2012 |
Make | Kawasaki | Aprilia |
Model | Kawasaki KX 450 F Monster Energy | Aprilia SXV 5.5 |
Category | Cross / motocross | Super motard |
Engine and transmission | ||
Engine type | Single cylinder, four-stroke | V2, four-stroke |
Valves per cylinder | 4 | 4 |
Fuel system | Injection | Injection. Electronic with 40mm throttle bodies |
Engine details | - | 4 valve heads with titanium valves. Titanium valve cover screws. |
Displacement (cm³) | 449 | 550 |
Cooling system | Liquid | Liquid |
Transmission type,final drive | - | Chain |
Bore (mm) | 96 | - |
Stroke (mm) | 62.1 | - |
Gearbox | 5-speed | 5-speed |
Fuel control | Double Overhead Cams/Twin Cam (DOHC) | Single Overhead Cams (SOHC) |
Ignition | Digital DC-CDI | - |
Clutch | - | Cable operated multi-plate wet clutch. |
Lubrication system | - | Dry sump lubrication with separate external reservoirs for gearbox and engine oil to avoid contaminating engine oil with particles of clutch friction |
Compression | 12.5:1 | - |
Chassis | ||
Front suspension | 48mm inverted, Kayaba AOS with DLC coated sliders, 22-position compression and 20-position rebound dampening adjustment / 12.4 in. | 48 mm upside down fork with two adjustments. |
Rear suspension | UNI-TRAK linkage system and Kayaba shock with 22-position low-speed and stepless high-speed compression dampening | Box section aluminium swingarm with cast body. Hydraulic monoshock with compression and rebound adjustment. |
Front brakes | Single disc. Two-piston calipers | Single disc. Stainless steel disc with radial caliper. |
Rear brakes | Single disc | Single disc |
Diameter (mm) | 240 | 240 |
Frame type | Steel, double-cradle with box-section single-tube backbone | - |
Front tyre | 90/80-21 | 120/70-17 |
Rear tyre | 120/80-19 | 180/55-17 |
Wheels | - | Light alloy. Front: 3.50 x 17” Rear: 5.50 x 17” |
Rake (fork angle) (degree) | 26.7 | - |
Other | ||
Starter | - | Electric |
Color options |
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Dimensions | ||
Wheelbase (mm) | 1,481 | 1,495 |
Kerb weight (kg) | 112.1 | - |
Overall length (mm) | 2,184 | 2,220 |
Overall width (mm) | 820 | 800 |
Seat height (mm) | 965 | 918 |
Ground clearance (mm) | 340 | 318 |
Performance | ||
Fuel capacity (l) | 7 | 7.8 |