Calculate fuel consumption in litres per hour and cost per hour for your tractor. Estimate fuel needs for any operation from light spraying to heavy tillage.
Quick answer: A 200hp tractor uses ~40 L/h at full load, 30 L/h at 75% load. Cost per hour at $1.80/L: $54-72/hour. Light work: 10-15 L/h, seeding: 15-25 L/h, tillage: 25-40 L/h.
🚜 Calculate Tractor Fuel
PTO or engine horsepower
Higher load = more fuel per hour but better efficiency per hectare
Current diesel price
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Fuel per Hour (L/h)
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Cost per Hour
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Fuel Cost per 10hr Day
📐 How Tractor Fuel Is Calculated
Fuel per Hour (L/h) = Engine HP × Load Factor × 0.2 Load Factor = Load Percentage ÷ 100 Cost per Hour = L/h × Fuel Price
Full load consumption — engine HP × 0.2 L/h
Adjust for load — multiply by actual load percentage
Calculate cost per hour — multiply by fuel price
Estimate daily cost — multiply by operating hours per day
📊 Worked Example
A 200hp tractor at 75% load seeding, diesel $1.80/L.
Full load = 200 × 0.2 = 40 L/h At 75% load = 40 × 0.75 = 30 L/h Cost per hour = 30 × $1.80 = $54/hour 10-hour day = $540 fuel cost
Switching to 85% load (correct implement sizing) increases efficiency: more work per litre. Always match implement width to tractor power.
❓ Frequently Asked Questions
Light work (spraying): 10-15 L/h, medium (seeding): 15-25 L/h, heavy (tillage): 25-40 L/h. A 200hp tractor at full load uses ~40 L/h.
Rule of thumb: Full load = Engine HP × 0.2 L/h. Example: 200hp × 0.2 = 40 L/h. At 75% load: 30 L/h.
Load percentage (most efficient at 75-85%). Tyre pressure (under-inflated increases fuel use 10-20%). Transmission type. Operator technique. Clean air filters save 5-10%.
Use auto-guidance. Match implement to tractor power. Keep tyres at correct pressure. Use eco-mode. Regular maintenance — clean filters, fresh oil.