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
Selected: 2026 Tesla Model Y Long Range RWD · electric motor (228 and 243 kW ACPM) · RWD · details
Vehicle B
or pick step by step
Selected: 2026 Ford Mustang Mach-E AWD Extended · electric motor (258 kW ACPM) · AWD · details
Shared assumptions — applied to both vehicles
mi/year
Driving mix55% city / 45% highway
$/kWh
At these assumptions, the 2026 Tesla Model Y Long Range RWD costs $12.90 less per month ($155/year, $775 over five years) than the 2026 Ford Mustang Mach-E AWD Extended. This is the measured energy-cost difference only — not a statement that either vehicle is better.
2026 Tesla Model Y Long Range RWD2026 Ford Mustang Mach-E AWD Extended
Per month
Per year
5 years
| Measure | 2026 Tesla Model Y Long Range RWD | 2026 Ford Mustang Mach-E AWD Extended | Difference (A − B) |
|---|---|---|---|
| Cost per month | $46.26 | $59.16 | -$12.90 |
| Cost per year | $555 | $710 | -$155 |
| Cost over 5 years | $2,775 | $3,550 | -$775 |
| Cost per mile | 4.6¢/mi | 5.9¢/mi | -1.3¢ |
| Annual energy used | 3,027 kWh | 3,871 kWh | different units listed separately |
| EPA efficiency | 25.2 kWh/100 mi | 32.3 kWh/100 mi | — |
2026 Tesla Model Y Long Range RWD: EPA electricity consumption is measured from the wall outlet, so typical home AC charging losses are already included. Public DC fast-charging prices, extreme temperatures, and driving style can change real-world cost.
2026 Ford Mustang Mach-E AWD Extended: EPA electricity consumption is measured from the wall outlet, so typical home AC charging losses are already included. Public DC fast-charging prices, extreme temperatures, and driving style can change real-world cost.