EVCostIQ

The EV cost intelligence platform

EV vs petrol cost in New Zealand (2026) — the true 5-year total

As of July 2026: of the 50 models we price, the cheapest to own over 5 years in New Zealand is the Suzuki Swift Hybrid at $36,199 — a hybrid. The cheapest electric, the BYD Atto 1 (Dolphin Surf) ($42,884), runs about $6,685 more — we say it plainly when the petrol or hybrid car wins.

What an EV really costs to own in New Zealand versus petrol or a hybrid: depreciation, home charging, the EV Road User Charge (NZ$76/1,000 km), insurance and maintenance — every figure sourced and dated. There is no purchase rebate since the Clean Car Discount ended.

Example comparison — change the vehicles belowOver 5 years, the Toyota Corolla Hybrid (hybrid) is the cheapest at $42,202 — about $682 less than the BYD Atto 1 ($703/mo, $0.60/km).

Total cost of ownership, cheapest first

Lowest cost Hybrid

Toyota Corolla Hybrid

$42,202 / 5 yr
$703/mo$0.60/km
Lowest 5-yr cost
Electric

BYD Atto 1 (Dolphin Surf)

$42,884 / 5 yr
$715/mo$0.61/km
+$682 more than the Toyota Corolla Hybrid (2%)
Electric

MG4 (51kWh Excite)

$49,973 / 5 yr
$833/mo$0.71/km
+$7,771 more than the Toyota Corolla Hybrid (18%)

Cumulative cost over time

Total spend by each year — purchase, charging/fuel, depreciation, insurance and financing combined. Where two lines cross is your payback point.

BYD Atto 1Toyota Corolla HybridMG4
Cumulative cost of ownership by year for each vehicle The full data is available in the breakdown table below. $0$13,493$26,985$40,478$53,9710yr 1yr 2yr 3yr 4yr 5breaks evenBYD Atto 1Toyota Corolla HybridMG4

BYD Atto 1 overtakes Toyota Corolla Hybrid at year 4 · MG4 never beats Toyota Corolla Hybrid within 5 yrs

Where the money goes (full breakdown)

5-year total cost of ownership by component, by vehicle (NZD). Estimates; sources dated in the methodology.
Cost componentElectric · BYD Atto 1Hybrid · Toyota Corolla HybridElectric · MG4
Depreciation (estimated)$17,394 (41%)$15,830 (38%)$22,614 (45%)
Charging / fuel$4,922 (11%)$8,732 (21%)$5,098 (10%)
↳ of which charging loss12% (~$591)12% (~$612)
Maintenance$2,247 (5%)$3,752 (9%)$2,247 (4%)
Insurance$7,000 (16%)$6,500 (15%)$7,000 (14%)
Financing interest$5,076 (12%)$6,524 (15%)$6,769 (14%)
Registration & fees$6,245 (15%)$865 (2%)$6,245 (12%)
Total cost of ownership$42,884$42,202$49,973

NZ reference numbers

Electricity (NZ)
34.00c/kWhEA / MBIE · 2026-08-06
Petrol (NZ)
$2.97/LMBIE
Charging loss (modeled)
12%EPA / SAE J1634
Maintenance ($/yr)
EV $449 vs petrol $900est.
Insurance ($/yr, avg)
EV $1,400 vs petrol $1,267est.
EV road-user charge
NZ$76/1,000 km (in totals)NZTA

Cheapest EVs to own in New Zealand (2026) — ranked

Every model, ranked by true 5-year cost at NZ rates (14,000 km/yr, all-in). Tap a column to sort, or filter by type:

Starting price vs. the honest 5-year cost to own, every model. Tap a column to sort, or filter by type.
Type
Suzuki Swift HybridHybrid$28,500$36,199$603
Toyota Yaris Cross GX HybridHybrid$39,490$42,050$701
Toyota Corolla HybridHybrid$37,690$42,202$703
GWM Haval Jolion Premium Hybrid (2WD)Hybrid$34,990$42,432$707
BYD Atto 1 (Dolphin Surf)Electric$29,990$42,884$715
Dongfeng BoxElectric$32,990$45,435$757
Toyota Corolla Cross HybridHybrid$44,990$47,057$784
Mitsubishi ASX (petrol)Petrol$31,990$48,309$805
GWM Ora 5 (Lux)Electric$36,990$48,788$813
MG4 (51kWh Excite)Electric$38,990$49,973$833
BYD Atto 2Electric$39,990$51,444$857
Kia Sportage HybridHybrid$49,990$52,593$877
Toyota RAV4 Hybrid GXL FWDHybrid$52,990$52,754$879
Kia Seltos (petrol)Petrol$42,721$55,061$918
MG4 (64kWh Long Range)Electric$44,990$55,109$918
Toyota RAV4 Hybrid GXL AWDHybrid$56,990$55,809$930
Mazda CX-5 (petrol)Petrol$44,990$56,577$943
Mitsubishi Outlander LS 2.5 Petrol (2WD, 5-seat)Petrol$43,990$58,404$973
Geely EX5Electric$51,990$60,134$1,002
BYD Atto 3Electric$52,990$61,253$1,021
Toyota Hilux SR5 Double Cab 4x4 (2.8 diesel manual)Petrol$58,490$62,637$1,044
Leapmotor C10Electric$54,990$63,035$1,051
Nissan Leaf (75kWh)Electric$59,990$65,997$1,100
Zeekr X (RWD)Electric$59,900$66,209$1,103
BYD Sealion 6 (Dynamic Extended PHEV)Plug-in hybrid$59,990$67,322$1,122
Tesla Model 3 RWDElectric$63,900$68,859$1,148
Ford Everest Active (2.0 single-turbo diesel 4WD, 7-seat)Petrol$68,990$69,651$1,161
BMW X1 sDrive18iPetrol$66,500$69,701$1,162
Mitsubishi Outlander PHEVPlug-in hybrid$64,990$72,013$1,200
Tesla Model Y RWDElectric$67,900$72,318$1,205
Kia EV5 Light (88kWh)Electric$67,990$73,477$1,225
Hyundai Kona Electric (64kWh)Electric$71,990$75,390$1,257
BYD Sealion 7Electric$69,990$75,857$1,264
BYD Shark 6 Premium (PHEV AWD, dual-cab ute)Plug-in hybrid$69,990$75,882$1,265
Hyundai Ioniq 6 (77kWh RWD)Electric$79,990$81,393$1,357
Toyota bZ4X AWDElectric$79,990$81,991$1,367
Lexus NX 350h PremiumHybrid$98,700$82,420$1,374
Volvo XC60 B5 PlusPetrol$89,990$86,640$1,444
Mercedes-Benz GLC 200 4MATICPetrol$96,600$91,265$1,521
Polestar 2 Long Range Single MotorElectric$93,990$92,322$1,539
BMW iX1 xDrive30Electric$99,901$97,671$1,628
Lexus RX 350h PremiumHybrid$125,700$98,214$1,637
Audi Q5 TFSI S linePetrol$111,990$100,507$1,675

NZ head-to-head: EV vs petrol/hybrid

NZ cost by model

FAQ

Is an electric car cheaper to own than a petrol car in New Zealand?

Usually not at typical mileage, as of July 2026: the cheapest model we track in New Zealand is the Suzuki Swift Hybrid (a hybrid) at $36,199 over 5 years, while the cheapest electric — the BYD Atto 1 (Dolphin Surf) at $42,884 — runs about $6,685 more. High mileage or cheap home charging can flip it; each comparison page shows exactly when.

Which EV is cheapest to own in New Zealand?

As of July 2026, the BYD Atto 1 (Dolphin Surf) — about $42,884 over 5 years all-in: depreciation, charging (including losses), insurance, maintenance, rego + road-user charges and financing.

What do electricity and petrol cost in New Zealand right now?

Our totals use 34.00c/kWh for home electricity (EA / MBIE) and $2.97/L for petrol (MBIE), as of August 6, 2026.

What does the 5-year total include?

Depreciation, charging or fuel (including the ~12% AC charging loss most calculators omit), insurance, maintenance, rego + road-user charges and financing interest — every source dated.

EVCostIQ in other markets

Estimates for planning, not financial advice. NZ depreciation, insurance and maintenance are dated estimates calibrated to NZ sources. How we calculate →