Lexus RX vs Mercedes-Benz G-Class
What's the difference?

Lexus RX

$101,200 - $111,100

2026 price

View pricing & specs

Mercedes-Benz G-Class

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2025 price

View pricing & specs

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Summary

2026 Lexus RX

2025 Mercedes-Benz G-Class

By Emily Agar

By James Cleary

Safety Rating

Engine Type

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Electric motor type

Permanent Magnet

Fuel Type

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Vehicle type

Battery Electric

Fuel Efficiency

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Electric range

434 km

Energy consumption

23.1 kWh/100km

Battery capacity

116.00 kWh

Seating

Likes

Smooth & refined
Premium features
Family-friendly rear seat

Performance (on- and off-road)
G-Turns!
Quality

Dislikes

Relatively short EV-only range
No spare tyre, just a repair kit
Raised rear seat cramped for tall people

Firm ride
No spare tyre on Edition One
Tailgate door opens right-to-left

2026 Lexus RX Summary

Lexus has finally brought a plug-in hybrid to the Australian market with the RX450h+, and we’ve been testing the second-from-the-top Sports Luxury grade to see how it stacks up.

Promising a blend of electric efficiency and the high-end comfort Lexus is known for, this large SUV steps into a competitive segment. But does it deliver on both fronts?

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2025 Mercedes-Benz G-Class Summary

Imagine jumping in the time machine, zapping back to the late 1970s and bringing the team that produced the original Mercedes-Benz G-Wagen into 2025 and showing them where their creation has landed close to half a century later.

They’d be amazed a vehicle looking so much like their military-focused, first-generation model even existed! And once they’d absorbed that incredible fact they’d be stunned to see what lurks under its familiar bodywork.

Because this is the most recent iteration of what’s now referred to as the G-Glass, the pure-electric G580 featuring four individually controlled electric motors - one at each wheel - collectively producing enough energy to power a small town.

Stay with us as we explore this take-no-prisoners EV 4WD that has multiple show-stopping, high-tech party tricks lurking up its sleeve.

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Deep dive comparison

2026 Lexus RX 2025 Mercedes-Benz G-Class

Verdict

The new Lexus RX450h+ Sports Luxury is packed with a wealth of premium features and strikes a solid balance between refinement and practicality. There are enough thoughtful touches that make everyday driving a little easier.

You’ll get the most out of the plug-in hybrid powertrain if you’re able to charge it regularly; ideally every day. That might not always be practical for busy people on the go, but overall, the RX450h+ manages to blend efficiency with Lexus’ signature comfort and quality.

Verdict

As per the 1979 original, the current G-Class is produced by Magna Steyr in Arnie’s home town of Graz in Austria. And many fundamental things haven’t changed since then. But clearly this EV monster’s exotic electric powertrain is a huge departure.

It retains impressive off-road ability and straight-line speed. But will it hit the mark with top-end luxury 4WDers? Short story, this thing is wild, and it will be irresistible for a likely narrow band of tech-focused ‘must have the latest and greatest’ buyers. Nothing like impressing friends and family with a tank turn.

Note: CarsGuide attended this event as a guest of the manufacturer, with travel, accommodation and meals provided.

Lexus RX vs Mercedes-Benz G-Class What's the difference?

Summary

Deep dive comparison

Verdict

Verdict

Lexus RX vs Mercedes-Benz G-Class
What's the difference?