Porsche 911 vs Mercedes-Benz GLE450

What's the difference?

VS
Porsche 911
Porsche 911

$299,990 - $549,990

2025 price

Mercedes-Benz GLE450
Mercedes-Benz GLE450

$149,969 - $165,400

2026 price

Summary

2025 Porsche 911
2026 Mercedes-Benz GLE450
Safety Rating

Engine Type
Flat Twin Turbo 6, 3.6L

Diesel Turbo 6, 3.0L
Fuel Type
Premium Unleaded/Electric

Diesel
Fuel Efficiency
11.0L/100km (combined)

7.4L/100km (combined)
Seating
2

5
Dislikes
  • Potent power and can feel less enthralling than ICE
  • Supercar-level pricing is getting out of control
  • Road noise slightly impacts daily drivability

  • Almost unjustifiably expensive
  • Some will find interior outdated
  • Servicing costs
2025 Porsche 911 Summary

The icon is electric. Well, kind of.

This is the new Porsche 911 Carrera GTS, which ushers in a facelift for the brand’s most famous model — and it’s one that introduces a pretty major change.

That faint whistling you hear is most likely the distant wails of the Porsche purists, because this new 911 is now a hybrid.

Yes, the Carrera GTS features Porsche’s clever T-Hybrid engine, which is the brand’s take on electrifying the world’s most famous sports car.

It’s faster than the model it replaces, but it also fundamentally alters the formula that has made the 911 the world’s most iconic sports car.

The question is, does it alter it for the better?

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2026 Mercedes-Benz GLE450 Summary

Well into its second generation, the Mercedes-Benz GLE remains a key player in the luxury large SUV space.

Though it lags well behind the BMW X5 in terms of sales, by about half in fact, the GLE still aims to exude status and luxury, helped by a facelift in 2023.

In its category, there are however plenty of badges with the power to lure buyers away: Audi, Porsche and Range Rover. Even non-Euros like Genesis and Lexus.

Despite the facelift, the category is moving on with big screens and more tech, where the GLE still has to rely on some traditional charm to win over wallets - especially in our big diesel ‘450d’ guise.

A week behind the wheel around and out of the city should reveal whether the GLE still has a strong-enough USP in 2025.

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Deep dive comparison

2025 Porsche 911 2026 Mercedes-Benz GLE450

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