Comparison of Beta Minitrial 2008 and Yamaha PW80 2011 [S]ave
| Attribute |  Yamaha PW80 2011 × |  Beta Minitrial 2008 × |
|---|---|---|
| General | ||
| Production from (year) | 2011 | 2008 |
| Make | Yamaha | Beta |
| Model | Yamaha PW80 | Beta Minitrial |
| Category | Scooter | Trial |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor. VM15 | Carburettor. Dell´Orto SHA 14 - 12L |
| Engine details | reed-valve | - |
| Displacement (cm³) | 79 | 49 |
| Cooling system | Air | Air |
| Transmission type,final drive | Belt | - |
| Bore (mm) | 47 | 39.5 |
| Stroke (mm) | 45.6 | 40 |
| Gearbox | 3-speed | Automatic |
| Ignition | CDI | Electronic Selettra |
| Clutch | - | Automatic centrifugal wet clutch |
| Lubrication system | Yamaha Autolube | mix with fuel 1,5% (with synthetic oil) |
| Compression | 6.6:1 | 13.9:1 |
| Chassis | ||
| Front suspension | Telescopic fork | Mechanical fork with ø30 mm shaft |
| Rear suspension | Swingarm | - |
| Front brakes | Expanding brake (drum brake) | Expanding brake (drum brake). Mechanical drive drum |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake). Mechanical drive drum |
| Diameter (mm) | - | 90 |
| Frame type | - | Steel tubing |
| Front tyre | 2.50-12 | 2.5-16 |
| Rear tyre | 3.00-12 | 2.5-14 |
| Other | ||
| Starter | Kick | - |
| Color options |
| - |
| Dimensions | ||
| Wheelbase (mm) | 1,055 | 1,020 |
| Kerb weight (kg) | 61 | - |
| Dry weight (kg) | - | 42 |
| Overall height (mm) | 880 | 940 |
| Overall length (mm) | 1,540 | 1,530 |
| Overall width (mm) | 640 | 650 |
| Seat height (mm) | 635 | 570 |
| Ground clearance (mm) | 185 | 255 |
| Performance | ||
| Reserve fuel capacity (l) | - | 0.3 |
| Fuel capacity (l) | 5 | 2 |
| Oil capacity (l) | 0.8 | - |
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