BMW i4 vs Toyota bZ4X
Head-to-head specifications
| Metric | BMW i4 | Toyota bZ4X | Difference |
|---|---|---|---|
| Max power (hp) | 340 | 201 | +69.2% |
| Max torque (Nm) | 430 | 266 | +61.7% |
| Energy use (kWh/100km) | 16.1 | 17.6 | -8.5% |
| NCAP safety | 5★ (Euro NCAP) | 5★ (NHTSA) | — |
| Fuel type | Electric | Electric | — |
| Transmission | Automatic | 1-Speed Automatic | — |
| Price (USD est.) | $77,544 | $48,500 | +59.9% |
- BMW i4 makes about 69% more power (340 vs 201 hp).
- BMW i4 is the more efficient EV, using 16.1 kWh/100km against 17.6.
- Prices are converted to USD from their home markets (EU and US); taxes and availability differ by country.
Verdict: i4 or bZ4X?
BMW i4 advantages
- Engine power (+41%)
- Pulling torque (+38%)
- Energy efficiency (+9%)
Toyota bZ4X advantages
- Affordability (+37%)
Which should you choose?
- Choose the BMW i4 if you want stronger performance and overtaking confidence.
- Choose the Toyota bZ4X if you want the lower upfront cost.
- Choose the BMW i4 if you tow, carry loads or drive hilly roads.
Value for money
BMW i4 delivers more horsepower per dollar, making it the better value of the two at their listed prices.
BMW i4 vs Toyota bZ4X: which should you choose?
BMW i4 (2026 i4 eDrive40 M Sport) — electric sedan with 340 hp and 430 Nm, rated at 16.1 kWh/100km, 5-star Euro NCAP safety; priced near $77,544 in the EU market.
Toyota bZ4X (2026 Limited RWD) — electric suv with 201 hp and 266 Nm, rated at 17.6 kWh/100km, 5-star NHTSA safety; priced near $48,500 in the US market.
BMW i4 vs Toyota bZ4X: BMW i4 is more powerful. BMW i4 makes about 69% more power (340 vs 201 hp). BMW i4 is the more efficient EV, using 16.1 kWh/100km against 17.6.
Performance
The BMW i4 is the more powerful, at 340 hp against 201 hp, with 430 Nm of torque on tap. Its electric drivetrain pairs with a automatic transmission.
Running costs
The BMW i4 is the more efficient EV, drawing 16.1 kWh/100km against 17.6 — lower charging costs and, on the same battery, more range.
Safety
BMW i4 is rated 5 stars by Euro NCAP and Toyota bZ4X 5 stars by NHTSA. Different NCAP programmes use different protocols, so same-programme comparisons are the most reliable.
Price and value
The Toyota bZ4X lists lower at about $48,500 (USD-converted from the US market). Factor in insurance, fuel or charging, taxes and resale — not just the sticker price.
The verdict
Both are credible choices in the car comparison space; the specification table above lays out every metric so you can weigh the trade-offs that matter to you. Pick the one whose strengths line up with how you will actually use it.
Frequently asked questions
Is the BMW i4 better than the Toyota bZ4X?
BMW i4 takes the overall edge, though Toyota bZ4X wins in specific areas worth weighing. BMW i4 makes about 69% more power (340 vs 201 hp).
What is the main difference between the BMW i4 and the Toyota bZ4X?
BMW i4 makes about 69% more power (340 vs 201 hp). BMW i4 is the more efficient EV, using 16.1 kWh/100km against 17.6.
Which is better value?
BMW i4 delivers more horsepower per dollar, making it the better value of the two at their listed prices.
Which should I choose?
Choose the BMW i4 if you want stronger performance and overtaking confidence. Choose the Toyota bZ4X if you want the lower upfront cost.
Methodology
Cars are compared on manufacturer-rated maximum power and torque, certified fuel economy (km/L, converted from each market's test cycle: EPA, WLTP, CLTC, JC08/WLTC, ARAI) or EV energy use (kWh/100km), official NCAP crash-test ratings from the model's home-market programme, and list prices converted to USD at recent exchange rates. Each model shows its newest listed year and its highest-priority market trim. Test cycles differ between regions, so cross-market economy figures are directional rather than exact; prices exclude local taxes and incentives.