Table 1 Technical specification of the lab designed three-wheeler.

The gross weight of the vehicle (curb weight + payload weight)

771 kg (321 kg + 450 kg)

Maximum speed

30 km/h

Tire

2.575-12 inch

Coefficient of rolling resistance (\(\:{C}_{r}\))

0.02

Air drag coefficient \(\:{(C}_{d})\)

0.82

Frontal area of LEV, (\(\:{A}_{r}\))

2.05 \(\:{\rm m}^{2}\)

Gradeability

7%

Dimension (Length (L) × Width (W) × Height (H))

2800 × 1000 ×  1800 mm

Ground clearance

250 mm

Track width

825.5 mm

Turning radius

321 mm