Porsche 911 vs BMW i5
Head-to-head specifications
| Metric | Porsche 911 | BMW i5 | Difference |
|---|---|---|---|
| Max power (hp) | 711 | 601 | +18.3% |
| Max torque (Nm) | 800 | 820 | -2.4% |
| Fuel type | Petrol | Electric | — |
| Transmission | PDK | Automatic | — |
| Price (USD est.) | $238,140 | $107,460 | +121.6% |
- Porsche 911 makes about 18% more power (711 vs 601 hp).
- Their economy figures use different measures (Petrol vs Electric), so compare running costs in your local fuel and electricity prices rather than head-to-head.
Verdict: 911 or i5?
Porsche 911 advantages
- Engine power (+15%)
BMW i5 advantages
- Affordability (+55%)
Which should you choose?
- Choose the Porsche 911 if you want stronger performance and overtaking confidence.
- Choose the BMW i5 if you want the lower upfront cost.
Value for money
BMW i5 delivers more horsepower per dollar, making it the better value of the two at their listed prices.
Porsche 911 vs BMW i5: which should you choose?
Porsche 911 (2026 Turbo S Hybrid) — petrol coupe with 711 hp and 800 Nm, rated at 8.9 km/L; priced near $238,140 in the Germany market.
BMW i5 (2024 M60 xDrive) — electric sedan with 601 hp and 820 Nm, rated at 18.2 kWh/100km, 5-star Euro NCAP safety; priced near $107,460 in the Germany market.
Porsche 911 vs BMW i5: Porsche 911 is more powerful. Porsche 911 makes about 18% more power (711 vs 601 hp). Their economy figures use different measures (Petrol vs Electric), so compare running costs in your local fuel and electricity prices rather than head-to-head.
Performance
The Porsche 911 is the more powerful, at 711 hp against 601 hp, with 800 Nm of torque on tap. Its petrol drivetrain pairs with a pdk transmission.
Running costs
These cars use different energy types (Petrol vs Electric), so compare cost per kilometre at your local fuel and electricity prices rather than a single economy number.
Price and value
The BMW i5 lists lower at about $107,460 (USD-converted from the Germany 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 Porsche 911 better than the BMW i5?
These two are closely matched — the right pick comes down to which specific strengths you value and the price you actually pay. Porsche 911 makes about 18% more power (711 vs 601 hp).
What is the main difference between the Porsche 911 and the BMW i5?
Porsche 911 makes about 18% more power (711 vs 601 hp). Their economy figures use different measures (Petrol vs Electric), so compare running costs in your local fuel and electricity prices rather than head-to-head.
Which is better value?
BMW i5 delivers more horsepower per dollar, making it the better value of the two at their listed prices.
Which should I choose?
Choose the Porsche 911 if you want stronger performance and overtaking confidence. Choose the BMW i5 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.