Comparison tool

Two vehicles, one set of assumptions

Pick up to four exact EPA configurations. All get the same mileage, driving mix, and energy prices — so the difference you see is the vehicles, not the assumptions. Gasoline and electricity are always priced separately; MPGe is never treated as MPG.

Vehicle A

or pick step by step

Vehicle A: Year

Vehicle A: Make

Vehicle A: Model

Selected: 2026 BMW 530i Sedan · 2.0L 4-cyl · 8-speed automatic with select shift · RWD · details

Vehicle B

or pick step by step

Vehicle B: Year

Vehicle B: Make

Vehicle B: Model

Shared assumptions — applied to both vehicles

Miles driven per year12,000 mi

mi/year

Driving mix55% city / 45% highway

Gasoline (premium) priceEPA avg

$/gal

Select both vehicles to see monthly, annual, five-year, per-mile, and energy-use differences under identical assumptions.