Mercedes-Benz GLE450 vs Mercedes-Benz S-Class

What's the difference?

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Mercedes-Benz GLE450
Mercedes-Benz GLE450

$149,969 - $165,400

2026 price

Mercedes-Benz S-Class
Mercedes-Benz S-Class

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2021 price

Summary

2026 Mercedes-Benz GLE450
2021 Mercedes-Benz S-Class
Safety Rating

Engine Type
Diesel Turbo 6, 3.0L

Twin Turbo V6, 3.0L
Fuel Type
Diesel

Premium Unleaded Petrol
Fuel Efficiency
7.4L/100km (combined)

8.4L/100km (combined)
Seating
5

5
Dislikes
  • Almost unjustifiably expensive
  • Some will find interior outdated
  • Servicing costs

  • Price of entry prohibitive for most
  • 3D instrumentation can make you woozy
  • A tad conservative in design
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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2021 Mercedes-Benz S-Class Summary

It's only in the running for the title of world's best luxury car. No biggie here, then.

Like Rolex and Concorde, S-Class has become a byword for ultimate, and deserved or not, the Mercedes-Benz defines its segment despite the best efforts of the BMW 7 Series, Audi A8, Lexus LS and (sadly now-defunct) Jaguar XJ, as well as pointing the way forward with new technologies that eventually trickle down to more proletarian models.

Replacing the half-million selling W222 unveiled in 2013, the W223 is the latest in a long line since the first W187 Ponton debuted in 1951, and includes the famous ‘Finnies' and Stroke-8 models that followed immediately afterwards, but it is the 1972 W116 that really set the template.

Now, seven generations in, the 2021 S-Class is all-new again, with progressive safety and interior features that should help keep it Australia's bestselling full-sized upper-luxury sedan.

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Deep dive comparison

2026 Mercedes-Benz GLE450 2021 Mercedes-Benz S-Class

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