Towing trailers increases fuel consumption significantly, especially for medium to heavy-duty loads. Factors affecting fuel use include trailer size, road conditions, and load weight.
Fuel Used (liters) = Distance (km) ÷ Effective Mileage (km/l)
Effective Mileage = Base Mileage × Terrain Modifier
Fuel Cost = Fuel Used × Fuel Price
CO₂ Emissions = Fuel Used × 2.68 kg/l