

| Model NO. | NTLM21-B675EXI-S |
| Engine manufacturer brand | BRIGGS & STRATTON |
| Engine model | Briggs & Stratton 675E×I |
| Power (hp/rpm) | 6.0hp/3600rpm |
| Torque (N.m/rpm) | 9.8N.m/3060rpm |
| Max speed (km/h) | 1.4km/h (0.87mi/h) |
| Drive method | Self-propelled |
| Cutting width (inch/mm) | 21"/520mm |
| Cutting height steps | 8 Position |
| Cutting height, min - max (mm) | 15~75mm |
| Wheel front size (inch) | 7" |
| Wheel rear size (inch) | 8" |
| Catcher material (plastic/fabric/mix) | Mix |
| Catcher capacity (L/us gal) | 65L/17.17 us gal |
| Fuel tank volume (L/us gal) | 1.0L/0.26 us gal |
| Dry weight | 38kg (84 lbs.) |
| Gross weight | 40kg (88 lbs.) |