1. Model: DF-18 Over all dimensions (mm): LxWxH 2680x960x1250 Wheel tread (mm): 800 740 640 580 Ground clearance(mm): 182 Tyres: 6.00-12 Construction weight(kg): 375 Walking speed (km/h): Forward: 1.54 2.75 4.51 5.83 10.34 16.83 Reverse: 1.2 4.18 Rotary tiller speed(rpm): High: 275 Low: 219 Engine model: S1105 Engine type: Single cylinder, horizontal, 4 stroke, hopper water cooled diesel Rated power[kw(HP)]: 13.24(18) Pated(rpm): 2200 Net weight(kg): 190 2...Model: DF-18L Over all dimensions (mm): LxWxH 2680x960x1250 Wheel tread (mm): 800 740 640 580 Ground clearance(mm): 182 Tyres: 6.00-12 Construction weight(kg): 380 Walking speed (km/h): Forward: 1.54 2.75 4.51 5.83 10.34 16.83 Reverse: 1.2 4.18 Rotary tiller speed(rpm): High: 275 Low: 219 Engine model: S1100N Engine type: Single cylinder, horizontal, 4 stroke, hopper water by conedser diesel Rated power[kw(HP)]: 13.24(18) Pated speed (rpm): 2200