Image

News

Unidan Discovery X Expedition Vehicle

Article from Unsealed 4X4. Built on a Mercedes-Benz Zetros truck, the Aussie-made Unidan Discovery X could be the ultimate world expedition vehicle. Could the Unidan Discovery X be the ultimate world expedition vehicle? Well, combine …

Image
Club 4X4 Insurance
Jul 14 2021

Jul 14 2021

Image

Article from Unsealed 4X4.

Built on a Mercedes-Benz Zetros truck, the Aussie-made Unidan Discovery X could be the ultimate world expedition vehicle.

Could the Unidan Discovery X be the ultimate world expedition vehicle? Well, combine impressive off-road performance with supreme creature comforts, off-the-grid capability and enough space to pack a BMW dual-purpose adventure bike in the back and it’s got to be damn close.

The Unidan Discovery X is the main feature vehicle in Unsealed 4X4’s sister publication RV Daily, and it’s essentially a home-away-from-home built on the back of an ultra-capable Mercedes-Benz Zetros truck, designed to explore the most remote places on earth.

THE UNIDAN DISCOVERY X IS A GENUINE OFF-THE-GRID HOME AWAY FROM HOME.

The M-B Zetros is a military-spec truck powered by a 7.2-litre diesel engine mated to a nine-speed auto with full-time four-wheel drive. The diesel donk makes a claimed 243kW of power and… wait for it… 1300Nm of torque. While it only nudges 90km/h on the blacktop, that’s plenty of grunt to keep the Zetros’ 46-inch tyres turning and churning when the ground gets rough.

The Aussie-made Discovery X body is made of 59mm-thick composite panels for optimum strength and insulation, while the windows are double-glazed items and the plumbing is internal to prevent freezing in extreme environments.

And check out that awesome kitchen! It has a huge stainless-steel food-prep area, induction stove, oven and 155L fridge/freezer, with another 50L drawer freezer located under the bed.

GENEROUS KITCHEN WITH LOADS OF STAINLESS STEEL.

Of course, there’s a fully enclosed bathroom, too, with composting toilet, drop-down sink and shower, and if the weather is good there’s an outside shower as well… and a washing machine.

Oh, and then there’s the garage out the back, which is big enough to house a full-size dual-purpose adventure bike, which can be loaded and unload using the included crane.

THE ‘GARAGE’ CAN HOLD A FULL-SIZE ADVENTURE BIKE… AND IT HAS A CRANE.

Yep, there’s no doubt about it: the Unidan Discovery X is the ultimate world expedition vehicle. Check it out in RV Daily, see the video below or head to the Unidan website here.

Original feature (words and pictures) by Gary Tischer.

Image
Club 4X4 Insurance
Blog

Discover other stories

View all

Warm up with weekly articles aimed at adventure

handheld UHF radio

Reviews & Comparisons

Best UHF Radios for 4WDs in Australia

From convoy comms to critical safety calls, UHF radios remain essential for 4WD travel in Australia. Here’s how to choose the right setup and stay connected off-grid.

Read more  

From convoy comms to critical safety calls, UHF radios remain essential for 4WD travel in Australia. Here’s how to choose the right setup and stay connected off-grid.

4X4 Hino truck in a field

Reviews & Comparisons

Starlink vs Sat Phone: What’s Actually Best for the Bush?

Starlink vs sat phone: comparing the best remote communication options for Aussie trips, including costs, reliability, and why a PLB is still essential for emergencies.

Read more  

Starlink vs sat phone: comparing the best remote communication options for Aussie trips, including costs, reliability, and why a PLB is still essential for emergencies.

2 4X4s parked at camp on a beach in Australia

Reviews & Comparisons

What is the Best 4X4 in Australia in 2026?

From rugged workhorse utes to family-friendly wagons and hardcore off-roaders, this guide breaks down the top 4WDs in 2026 and helps you match the right vehicle to your needs, terrain and budget.

Read more  

From rugged workhorse utes to family-friendly wagons and hardcore off-roaders, this guide breaks down the top 4WDs in 2026 and helps you match the right vehicle to your needs, terrain and budget.

View all