Peugeot 308 vs Mercedes-Benz GLE450
Head-to-head specifications
| Metric | Peugeot 308 | Mercedes-Benz GLE450 | Difference |
|---|---|---|---|
| Max power (hp) | 180 | 362 | -50.3% |
| Max torque (Nm) | 360 | 500 | -28.0% |
| Fuel economy (km/L) | 83.3 | 8.9 | +836.0% |
| NCAP safety | 4★ (Euro NCAP) | 5★ (NHTSA) | — |
| Fuel type | Plug-in Hybrid | Petrol | — |
| Transmission | Automatic | 9-Speed Shiftable Automatic | — |
| Price (USD est.) | $50,544 | $61,700 | -18.1% |
- Mercedes-Benz GLE450 makes about 50% more power (362 vs 180 hp).
- Peugeot 308 is the more economical, at 83.3 km/L against 8.9.
- Prices are converted to USD from their home markets (France and US); taxes and availability differ by country.
Verdict: 308 or GLE450?
Peugeot 308 advantages
- Fuel economy (+89%)
- Affordability (+18%)
Mercedes-Benz GLE450 advantages
- Engine power (+50%)
- Pulling torque (+28%)
- Crash-test safety (+20%)
Which should you choose?
- Choose the Peugeot 308 if you drive a lot and fuel costs matter.
- Choose the Mercedes-Benz GLE450 if you want stronger performance and overtaking confidence.
- Choose the Peugeot 308 if you want the lower upfront cost.
Value for money
Mercedes-Benz GLE450 delivers more horsepower per dollar, making it the better value of the two at their listed prices.
Peugeot 308 vs Mercedes-Benz GLE450: which should you choose?
Peugeot 308 (2026 Allure Hybrid 180 e-EAT8) — plug-in hybrid hatchback with 180 hp and 360 Nm, rated at 83.3 km/L, 4-star Euro NCAP safety; priced near $50,544 in the France market.
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.
Peugeot 308 vs Mercedes-Benz GLE450: Mercedes-Benz GLE450 is more powerful. Mercedes-Benz GLE450 makes about 50% more power (362 vs 180 hp). Peugeot 308 is the more economical, at 83.3 km/L against 8.9.
Performance
The Mercedes-Benz GLE450 is the more powerful, at 362 hp against 180 hp, with 500 Nm of torque on tap. Its petrol drivetrain pairs with a 9-speed shiftable automatic transmission.
Running costs
The Peugeot 308 is more economical at 83.3 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
Peugeot 308 is rated 4 stars by Euro NCAP and Mercedes-Benz GLE450 5 stars by NHTSA. Different NCAP programmes use different protocols, so same-programme comparisons are the most reliable.
Price and value
The Peugeot 308 lists lower at about $50,544 (USD-converted from the France 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 Peugeot 308 better than the Mercedes-Benz GLE450?
These two are closely matched — the right pick comes down to which specific strengths you value and the price you actually pay. Mercedes-Benz GLE450 makes about 50% more power (362 vs 180 hp).
What is the main difference between the Peugeot 308 and the Mercedes-Benz GLE450?
Mercedes-Benz GLE450 makes about 50% more power (362 vs 180 hp). Peugeot 308 is the more economical, at 83.3 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 Peugeot 308 if you drive a lot and fuel costs matter. Choose the Mercedes-Benz GLE450 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.