Gas vs Electric · Head-to-head running cost
Volkswagen ID.4 vs VW Tiguan: what it really costs to run
The Volkswagen ID.4 and the VW Tiguan are the same brand's crossover in two fuels, so this matchup comes down to whether the ID.4's electric running cost pays back its higher sticker over the miles you drive, with the calculator below already set to both.
When you come out ahead
Showing cumulative fuel savings. Add the two cars' prices in the controls to plot your exact break-even point.
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At about 3 mi/kWh, the ID.4 turns home electricity into miles cheaply, and against the Tiguan's roughly 26 mpg the per-mile gap is wide when you charge at home. The Tiguan burns regular gas every mile, so its fuel line tracks pump prices directly, while the ID.4's tracks your electricity rate. The calculator shows this live, but the pattern is clear: fed from a home outlet, the ID.4 runs far cheaper per mile, and skipping oil changes and other gas-engine upkeep the Tiguan needs widens the everyday gap a little more.
The catch is the sticker. The ID.4 starts around $40,000 versus the Tiguan near $29,000, a real gap the fuel savings have to chase down before the ID.4 comes out ahead overall. How fast that happens depends on your annual miles and your electricity rate, so use the break-even the calculator gives you. One honest caveat: if you can't charge at home and lean on public DC fast-charging near $0.48/kWh, the ID.4's per-mile advantage over the Tiguan shrinks sharply and the payback stretches out.
What to keep in mind
- The ID.4's ~3 mi/kWh on home electricity beats the Tiguan's ~26 mpg on gas by a wide margin per mile, but only home charging delivers that full edge.
- The ID.4 starts roughly $11,000 higher (about $40,000 vs about $29,000), so your annual miles decide how quickly cheaper running catches that up.
- The federal $7,500 EV credit ended September 30, 2025; check only current VW, state, or utility offers, which vary by where you live.
Volkswagen ID.4 vs VW Tiguan: common questions
Does the ID.4's higher price cancel out the fuel savings?
Not forever, but it takes time. The ID.4 starts about $11,000 above the Tiguan, and the cheaper running cost has to close that gap over the miles you drive. Set your annual mileage and electricity rate in the calculator to see roughly when the ID.4 breaks even for you.
What if I can't charge the ID.4 at home?
Then the math tightens. The ID.4's cheap per-mile figure assumes home electricity around $0.17/kWh; relying on public DC fast-charging near $0.48/kWh raises its running cost and narrows the gap over the 26 mpg Tiguan. If most of your charging would be public, switch the calculator to that rate before you compare.