| Attribute | Lambretta UNO50 × | Suzuki Lets4 × |
|---|---|---|
| General | ||
| Production from (year) | 2010 | 2012 |
| Make | Lambretta | Suzuki |
| Model | Lambretta UNO50 | Suzuki Lets4 |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, four-stroke |
| Valves per cylinder | - | 2 |
| Fuel system | Carburettor | Injection |
| Displacement (cm³) | 49.3 | 49 |
| Power (kw) | - | 3.2 |
| Fuel consumption (l/100km) | - | 1.37 |
| Cooling system | Air | Air |
| Transmission type,final drive | Belt | Belt |
| Torque (Nm) | - | 3.9 |
| Bore (mm) | 40 | - |
| Stroke (mm) | 39.2 | - |
| Gearbox | Automatic | Automatic |
| Greenhouse gases | - | 31.8 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel control | Overhead Cams (OHC) | Single Overhead Cams (SOHC) |
| Ignition | C.D.I | - |
| Clutch | - | Dry automatic centrifugal type shoe |
| Chassis | ||
| Front suspension | Telescopic | - |
| Rear suspension | Hydraulic shock absorber | - |
| Front brakes | Single disc | Expanding brake (drum brake) |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Frame type | - | Underbone |
| Front tyre | 120/70-12 | 80/90-10 |
| Rear tyre | 120/70-12 | 80/90-10 |
| Other | ||
| Starter | Electric & kick | Electric & kick |
| Color options |
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| Carrying capacity | - | Large size full-face helmet that can be housed in a compact body sideways. Rear luggage carrier. . |
| Dimensions | ||
| Dry weight (kg) | 86 | 68 |
| Power/weight ratio | - | 0.0471 |
| Overall length (mm) | 1,753 | 1,665 |
| Overall width (mm) | 686 | 600 |
| Seat height (mm) | 787 | 685 |
| Performance | ||
| Top speed (km/h) | 48 | - |
| Fuel capacity (l) | 6.2 | 4.5 |
| Oil capacity (l) | - | 0.8 |