Comparison of Beta M4 4T and Suzuki RM-Z 450 2007 [S]ave
| Attribute |  Beta M4 4T × |  Suzuki RM-Z 450 2007 × |
|---|---|---|
| General | ||
| Production from (year) | 2010 | 2007 |
| Make | Beta | Suzuki |
| Model | Beta M4 4T | Suzuki RM-Z 450 |
| Category | Super motard | Cross / motocross |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | 4 | - |
| Fuel system | Carburettor. Mikuni BST 33 | Carburettor. KeihinT FCR40 |
| Displacement (cm³) | 349 | 449 |
| Cooling system | Air | Liquid |
| Transmission type,final drive | Chain | - |
| Bore (mm) | 79 | 95.5 |
| Stroke (mm) | 71.2 | 62.8 |
| Gearbox | 6-speed | 4-speed |
| Fuel control | Single Overhead Cams (SOHC) | Double Overhead Cams/Twin Cam (DOHC) |
| Ignition | - | Digital AC-CDI |
| Clutch | Wet multi-disc clutch | - |
| Lubrication system | Forced with pump | Semi-dry sump |
| Compression | 9.5:1 | 11.9:1 |
| Chassis | ||
| Front suspension | Hydraulic fork with ø46 mm shaft | Telescopic, cartridge-type, 22 compression and 20 rebound settings, 12.2 inches of wheel travel |
| Rear suspension | Monoshock with adjustable spring preload | Link-type, spring preload fully-adjustable, 16 compression and 19 rebound settings, 12.2 inches of wheel travel |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 220 | - |
| Frame type | Steel double cradle frame | - |
| Front tyre | 120/70-17 | 90/90- 21 |
| Rear tyre | 150/60-17 | 120/90- 19 |
| Other | ||
| Starter | Electric | - |
| Color options |
|
|
| Dimensions | ||
| Wheelbase (mm) | 1,410 | 1,480 |
| Dry weight (kg) | 133 | 100 |
| Overall height (mm) | 1,220 | 1,260 |
| Overall length (mm) | 2,160 | 2,185 |
| Seat height (mm) | 870 | 955 |
| Ground clearance (mm) | 305 | 350 |
| Performance | ||
| Reserve fuel capacity (l) | 3 | - |
| Fuel capacity (l) | 10.5 | 7 |
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