| Attribute | Suzuki QuadRacer R450 × | Yamaha YFZ450X Bill Ballance Edition × |
|---|---|---|
| General | ||
| Production from (year) | 2011 | 2010 |
| Make | Suzuki | Yamaha |
| Model | Suzuki QuadRacer R450 | Yamaha YFZ450X Bill Ballance Edition |
| Category | ATV | ATV |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | V2, four-stroke |
| Fuel system | Injection | Injection. Yamaha Fuel Injection (YFI) , 42mm |
| Displacement (cm³) | 450 | 449 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Shaft drive (cardan) | Chain |
| Bore (mm) | 95.5 | 95 |
| Stroke (mm) | 62.8 | 63.4 |
| Gearbox | 5-speed | 5-speed |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) | Double Overhead Cams/Twin Cam (DOHC) |
| Driveline | RK 520SMOZ10S, 96 links | - |
| Ignition | Electronic ignition | Digital TCI: Transistor Controlled Ignition |
| Lubrication system | Dry sump | - |
| Compression | 11.7:1 | 11.6:1 |
| Chassis | ||
| Front suspension | Independent, double wishbone, coil spring, oil damped | Independent double wishbone, w/Kashima coated piggyback shocks, High/Low speed compression, rebound and threaded preload adjustment, 9.4-in travel |
| Rear suspension | Swingarm type, coil spring, oil damped | Cast aluminum swingarm w/piggyback High/Low speed compression, rebound and threaded preload adjustment, 11.0-in travel |
| Front brakes | Double disc | Double disc |
| Rear brakes | Single disc | Single disc |
| Frame type | Front and rear suspension have Kashima coating for reduced friction and smooth performance | - |
| Front tyre | 20/7-11 | 21/7-AT10 |
| Rear tyre | 18/10-8 | 20/10-AT9 |
| Other | ||
| Starter | Electric | Electric |
| Color options |
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| Dimensions | ||
| Wheelbase (mm) | 1,285 | 1,270 |
| Kerb weight (kg) | 188 | 181.4 |
| Overall length (mm) | 1,845 | 1,796 |
| Overall width (mm) | 1,245 | 1,171 |
| Seat height (mm) | 780 | 810 |
| Ground clearance (mm) | 240 | 114 |
| Performance | ||
| Fuel capacity (l) | 9 | 9.84 |