| Attribute | Husqvarna FS 450 2016 × | Beta RR 4T 400 2010 × |
|---|---|---|
| General | ||
| Production from (year) | 2016 | 2010 |
| Make | Husqvarna | Beta |
| Model | Husqvarna FS 450 | Beta RR 4T 400 |
| Category | Super motard | Enduro / offroad |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Fuel system | - | Carburettor. Keihin FCR-MX 39 |
| Displacement (cm³) | 449.3 | 398 |
| Power (kw) | 46 | - |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 95 | 89 |
| Stroke (mm) | 63.4 | 64 |
| Gearbox | 6-speed | 6-speed |
| Fuel control | Single Overhead Cams (SOHC) | Overhead Cams (OHC) |
| Driveline | 5/8 x 1/4 in. chain | - |
| Ignition | Keihin EMS | DC-CDI without trembler with variable ignition timing, Kokusan type. |
| Clutch | APTC(TM) slipper clutch, hydraulically actuated | Wet multi-disc |
| Lubrication system | - | 2 oil pumps |
| Compression | - | 11.0:1 |
| Chassis | ||
| Front suspension | WP USD closed cartridge Ø 48 mm | Hydraulic USD fork with ø45 mm shaft |
| Rear suspension | WP shock absorber with linkage | Monoshock with progressive compound lever |
| Front brakes | Single disc. Brembo four-piston radial fixed calliper | Single disc |
| Rear brakes | Single disc. Brembo single-piston floating calliper | Single disc |
| Diameter (mm) | 266 | 240 |
| Frame type | Chrome-molybdenum steel tubular space frame, powder-coated | Molybdenum steel with double cradle split above the exhaust port |
| Front tyre | 90/90-17 | 90/90-21 |
| Rear tyre | 140/90-17 | 140/80-18 |
| Rake (fork angle) (degree) | 26.5 | - |
| Other | ||
| Starter | Electric | Electric |
| Color options |
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|
| Dimensions | ||
| Wheelbase (mm) | 1,475 | 1,500 |
| Dry weight (kg) | 110 | 117 |
| Power/weight ratio | 0.4182 | - |
| Overall length (mm) | 2,260 | 2,270 |
| Seat height (mm) | 927 | 940 |
| Ground clearance (mm) | 290 | 320 |
| Performance | ||
| Reserve fuel capacity (l) | - | 1 |
| Fuel capacity (l) | 9.5 | 8.5 |