BMW i4 vs Nissan Ariya
Head-to-head specifications
| Metric | BMW i4 | Nissan Ariya | Difference |
|---|---|---|---|
| Max power (hp) | 340 | 218 | +56.0% |
| Max torque (Nm) | 430 | 300 | +43.3% |
| NCAP safety | 5★ (Euro NCAP) | 5★ (JNCAP) | — |
| Fuel type | Electric | Electric | — |
| Transmission | Automatic | Single-Speed | — |
| Price (USD est.) | $77,544 | $36,102 | +114.8% |
- BMW i4 makes about 56% more power (340 vs 218 hp).
- Prices are converted to USD from their home markets (EU and Japan); taxes and availability differ by country.
Verdict: i4 or Ariya?
BMW i4 advantages
- Engine power (+36%)
- Pulling torque (+30%)
Nissan Ariya advantages
- Affordability (+53%)
Which should you choose?
- Choose the BMW i4 if you want stronger performance and overtaking confidence.
- Choose the Nissan Ariya if you want the lower upfront cost.
- Choose the BMW i4 if you tow, carry loads or drive hilly roads.
Value for money
Nissan Ariya delivers more horsepower per dollar, making it the better value of the two at their listed prices.
BMW i4 vs Nissan Ariya: 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.
Nissan Ariya (2026 B6 FWD) — electric suv with 218 hp and 300 Nm, 5-star JNCAP safety; priced near $36,102 in the Japan market.
BMW i4 vs Nissan Ariya: BMW i4 is more powerful. BMW i4 makes about 56% more power (340 vs 218 hp). Prices are converted to USD from their home markets (EU and Japan); taxes and availability differ by country.
Performance
The BMW i4 is the more powerful, at 340 hp against 218 hp, with 430 Nm of torque on tap. Its electric drivetrain pairs with a automatic transmission.
Safety
BMW i4 is rated 5 stars by Euro NCAP and Nissan Ariya 5 stars by JNCAP. Different NCAP programmes use different protocols, so same-programme comparisons are the most reliable.
Price and value
The Nissan Ariya lists lower at about $36,102 (USD-converted from the Japan 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 Nissan Ariya?
BMW i4 takes the overall edge, though Nissan Ariya wins in specific areas worth weighing. BMW i4 makes about 56% more power (340 vs 218 hp).
What is the main difference between the BMW i4 and the Nissan Ariya?
BMW i4 makes about 56% more power (340 vs 218 hp). Prices are converted to USD from their home markets (EU and Japan); taxes and availability differ by country.
Which is better value?
Nissan Ariya 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 Nissan Ariya 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.