AUTOMOTIVE
Automotive tools for real-world decisions.
Calculate fuel costs, compare fuel economy, plan road trips, and understand the cost of owning a vehicle.
4 TOOLS
Choose a calculator.
Practical tools for everyday driving and vehicle cost decisions.
01
Fuel Cost Calculator
Calculate fuel used, trip cost, and cost per mile or kilometer.
Open calculator → 02Fuel Economy Calculator
Convert between US MPG, km/L, and L/100 km.
Open calculator → 03Road Trip Cost Calculator
Estimate fuel needed, total trip cost, and cost per person.
Open calculator → 04Car Ownership Cost Calculator
Estimate annual, monthly, and per-mile or kilometer ownership costs.
Open calculator →AUTOMOTIVE
Understand the real cost of driving.
Use the HARTI automotive tools to turn distance, fuel economy, prices, and ownership expenses into clear numbers you can use.