Comparison of Yamaha YFZ450R 2012 and Yamaha YFZ450R SE 2010 [S]ave
| Attribute |  Yamaha YFZ450R 2012 × |  Yamaha YFZ450R SE 2010 × |
|---|---|---|
| General | ||
| Production from (year) | 2012 | 2010 |
| Make | Yamaha | Yamaha |
| Model | Yamaha YFZ450R | Yamaha YFZ450R SE |
| Category | ATV | ATV |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | V2, four-stroke |
| Fuel system | Injection. Yamaha Fuel Injection (YFI) , 42mm | Injection. Yamaha Fuel Injection (YFI) , 42mm |
| Engine details | Titanium valves | - |
| Displacement (cm³) | 449 | 449 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 95 | 95 |
| Stroke (mm) | 63.4 | 63.4 |
| Gearbox | 5-speed | 5-speed |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) | Double Overhead Cams/Twin Cam (DOHC) |
| Driveline | 2WD; Sealed O-Ring Chain, Eccentric Adjustment | - |
| Ignition | Digital TCI: Transistor Controlled Ignition | Digital TCI: Transistor Controlled Ignition |
| Compression | 11.6:1 | 11.6:1 |
| Chassis | ||
| Front suspension | Independent double wishbone, w/Kashima coated piggy back shocks, High/Low speed compression, rebound and threaded preload adjustment, 9.8-in travel | Independent double wishbone, w/ Kashima coated piggy back shocks, High/Low speed compression, rebound and threaded preload adjustment, 9.8-in travel |
| Rear suspension | Cast aluminum swingarm w/piggyback High/Low speed compression, rebound and threaded preload adjustment, 11.0-in travel | Cast aluminum swingarm w/ piggyback High/Low speed compression, rebound and threaded preload adjustment, 11.0-in travel |
| Front brakes | Double disc. Ventilated hydraulic disc, twin piston | Double disc |
| Rear brakes | Single disc. Wave Style Ventilated Hydraulic Disc, Twin Piston | Single disc |
| Frame type | Hybrid steel and aluminum frame with a Controlled- Fill aluminum subframe and cast aluminum swingarm | - |
| Front tyre | 21/7-10 | 21/7-AT10 |
| Rear tyre | 20/10-9 | 20/10-AT9 |
| Other | ||
| Starter | Electric | Electric |
| Color options |
| - |
| Light | Dual 30W Krypton multireflector Headlights and 3.9/0.5W LED Brake light | - |
| Dimensions | ||
| Wheelbase (mm) | 1,270 | 1,270 |
| Kerb weight (kg) | 182.8 | 183.7 |
| Overall height (mm) | 1,064 | 1,064 |
| Overall length (mm) | 1,796 | 1,796 |
| Overall width (mm) | 1,240 | 1,240 |
| Seat height (mm) | 810 | 810 |
| Ground clearance (mm) | 114 | 114 |
| Performance | ||
| Fuel capacity (l) | 9.84 | 9.84 |
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