Nyx · NZ EV cost compare
Will an EV Actually Save You Money?
"The government wants everyone to buy EVs but also hasn't built enough chargers, which is a bit like telling everyone to swim and then draining the pool."
Set the scene
Pick a future, choose your cars, set how long you'll keep them.
Scenario
Pick a future — sets fuel & power inflation. ModifiedSet your own assumptions. Hover over labels for explanations.
Tweak values to see what-if. Hover labels for explanations. Won't modify the preset.
Vehicles
Your EV vs Hybrid vs Petrol — swap any of the three.Click a car to slot it in as your EV, Hybrid or Petrol pick.
| Vehicle | Type | Price | Efficiency | Insurance | Maint. | |
|---|---|---|---|---|---|---|
| ✓ | |
Add Custom Vehicle
Adds your car into the matching slot (EV, Hybrid or Petrol).
Years
How long you'll keep the car — longer favours running costs.The verdict
Who wins, and how the costs stack up over time.
Cost Summary
Total cost of ownership for each vehicle at your chosen projection length. Includes purchase price, fuel/energy, road tax, insurance, and maintenance. The "Best Value" badge goes to the cheapest overall.
Different ways to read the numbers — pick a view below.
Shows how much each alternative costs vs keeping your current car. Below the line = saving money. Where it crosses zero = the switch has paid for itself.