Mercedes-Benz Gls450 vs Skoda Superb

What's the difference?

VS
Mercedes-Benz Gls450
Mercedes-Benz Gls450

$170,169 - $191,200

2026 price

Skoda Superb
Skoda Superb

$62,990 - $69,690

2026 price

Summary

2026 Mercedes-Benz Gls450
2026 Skoda Superb
Safety Rating

Engine Type
Diesel Turbo 6, 2.9L

Fuel Type
Diesel

Fuel Efficiency
7.8L/100km (combined)

Seating
7

Dislikes
  • No ANCAP rating
  • High purchase price
  • Intrusive voice activation

  • Sizeable turning circle
  • Poor surround-view camera quality
  • Already developing interior rattles
2026 Mercedes-Benz Gls450 Summary

The ‘Upper Large SUV over $120K’ segment of the Aussie new-car market is what you might call the top end of town, not only in terms of the extravagant models available but also their purchase prices, which stretch well into six figures and require monthly lease payments that rival home mortgages.

It’s where you’ll find some of the most prestigious marques in the automotive world including Rolls-Royce, Aston Martin, Bentley, Ferrari, Lamborghini, Range Rover, Lexus and BMW. And, of course, Mercedes-Benz with its big GLS which represents the flagship of the German manufacturer’s SUV fleet.

It was given a refresh in 2023 with cosmetic and multimedia upgrades along with powertrain enhancements, but there have only been minor changes since then. We were recently entrusted with the keys to the latest GLS to see if the ‘S-Class of SUVs’ leaves any room for improvement.

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2026 Skoda Superb Summary

The large passenger car segment, meaning big sedans and wagons, has taken a huge nosedive in terms of sales and available models over the past decade or so.

The Holden Commodore, Chrysler 300, Kia Stinger and even the Volkswagen Passat? All axed locally.

The Toyota Camry remains a strong fleet and private buyer option (hello Uber). But it leans more towards medium than properly large car proportions, as confirmed by industry statistician, VFacts segmentation.

The only vehicle left now before you start considering premium players is the Skoda Superb. It has just launched locally in new, fourth-generation guise.

Sitting alongside the new Kodiaq as a flagship product for the Czech brand, the Superb continues to now only be offered in a single, fully-loaded Sportline trim level. Thankfully, you still get the option of either a liftback or wagon body style.

Skoda has made a wide array of changes to this new-generation Superb, including plenty of new ‘Simply Clever’ touches, but will Australians actually care about this new version of a dying breed?

@carsguide.com.au Simply Clever? The new 2025 Skoda Superb’s ‘Smart Dials’ are a set of three physical dials that are capable of altering the following: Climate control temperature Air direction Fan speed Seat heating, ventilation Drive mode Sat-nav map zoom Volume P.S. these Smart Dials also feature in the new 2025 Skoda Kodiaq SUV#skoda #superb #sedan #wagon #car #carsguide #fyp ♬ original sound - CarsGuide.com.au

Read along to find out.

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Deep dive comparison

2026 Mercedes-Benz Gls450 2026 Skoda Superb

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