Mercedes-Benz GLE450 vs Porsche Cayenne
Head-to-head specifications
| Metric | Mercedes-Benz GLE450 | Porsche Cayenne | Difference |
|---|---|---|---|
| Max power (hp) | 362 | 470 | -23.0% |
| Max torque (Nm) | 500 | 650 | -23.1% |
| Fuel economy (km/L) | 8.9 | 66.7 | -86.7% |
| NCAP safety | 5★ (NHTSA) | 5★ (Euro NCAP) | — |
| Fuel type | Petrol | Plug-in Hybrid | — |
| Transmission | 9-Speed Shiftable Automatic | Automatic | — |
| Price (USD est.) | $61,700 | $111,564 | -44.7% |
- Porsche Cayenne makes about 23% more power (470 vs 362 hp).
- Porsche Cayenne is the more economical, at 66.7 km/L against 8.9.
- Prices are converted to USD from their home markets (US and Germany); taxes and availability differ by country.
Verdict: GLE450 or Cayenne?
Mercedes-Benz GLE450 advantages
- Affordability (+45%)
Porsche Cayenne advantages
- Engine power (+23%)
- Pulling torque (+23%)
- Fuel economy (+87%)
Which should you choose?
- Choose the Mercedes-Benz GLE450 if you want the lower upfront cost.
- Choose the Porsche Cayenne if you want stronger performance and overtaking confidence.
Value for money
Mercedes-Benz GLE450 delivers more horsepower per dollar, making it the better value of the two at their listed prices.
Mercedes-Benz GLE450 vs Porsche Cayenne: which should you choose?
Mercedes-Benz GLE450 (2020 4MATIC) — petrol suv with 362 hp and 500 Nm, rated at 8.9 km/L, 5-star NHTSA safety; priced near $61,700 in the US market.
Porsche Cayenne (2024 Cayenne E-Hybrid Facelift) — plug-in hybrid suv with 470 hp and 650 Nm, rated at 66.7 km/L, 5-star Euro NCAP safety; priced near $111,564 in the Germany market.
Mercedes-Benz GLE450 vs Porsche Cayenne: Porsche Cayenne is more powerful. Porsche Cayenne makes about 23% more power (470 vs 362 hp). Porsche Cayenne is the more economical, at 66.7 km/L against 8.9.
Performance
The Porsche Cayenne is the more powerful, at 470 hp against 362 hp, with 650 Nm of torque on tap. Its plug-in hybrid drivetrain pairs with a automatic transmission.
Running costs
The Porsche Cayenne is more economical at 66.7 km/L against 8.9 km/L on their certified cycles, which compounds meaningfully over years of ownership. Test cycles differ between markets, so treat cross-region figures as directional.
Safety
Mercedes-Benz GLE450 is rated 5 stars by NHTSA and Porsche Cayenne 5 stars by Euro NCAP. Different NCAP programmes use different protocols, so same-programme comparisons are the most reliable.
Price and value
The Mercedes-Benz GLE450 lists lower at about $61,700 (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 Mercedes-Benz GLE450 better than the Porsche Cayenne?
Porsche Cayenne takes the overall edge, though Mercedes-Benz GLE450 wins in specific areas worth weighing. Porsche Cayenne makes about 23% more power (470 vs 362 hp).
What is the main difference between the Mercedes-Benz GLE450 and the Porsche Cayenne?
Porsche Cayenne makes about 23% more power (470 vs 362 hp). Porsche Cayenne is the more economical, at 66.7 km/L against 8.9.
Which is better value?
Mercedes-Benz GLE450 delivers more horsepower per dollar, making it the better value of the two at their listed prices.
Which should I choose?
Choose the Mercedes-Benz GLE450 if you want the lower upfront cost. Choose the Porsche Cayenne if you want stronger performance and overtaking confidence.
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.