Goodyear Offroad: 200,000 km and no punctures

Checking in with extreme travel enthusiasts, the Kammermanns.

Goodyear Offroad: 200,000 km and no punctures.

Challenge: For their long-distance expeditions across continents, the Swiss overlanding couple Andrea and Mike Kammermann, known as 4Xtremes, needed a tyre in size 14R20 that could perform reliably in all climates and terrains. Their tyre requirements were demanding: winter-approved, comfortable, and relatively quiet on asphalt, yet robust enough for extreme off-road conditions.
 

Solution: After researching different options, Andrea and Mike chose the Goodyear Offroad tyre. Designed for demanding off-road applications, the tyre combines strong construction, traction on loose surfaces, and durability, while still offering stable performance for long highway journeys.
 

Result: Over the past eight years, the Goodyear Offroad tyres have accompanied the 4Xtremes expedition truck on almost 200,000 kilometres of travel across multiple continents - without a single puncture. The tyres have proven their capabilities across a wide range of terrains and climates, giving the travellers the confidence to continue exploring remote parts of the world.

"We have never had a flat with our Goodyear Offroad so far. Knock on wood!" Those are the final lines of our previous feature on Andrea and Mike, two brave overlanders behind 4extremes. Well, here we are, 80,000 km later – and guess what: still no punctures.

International roads of Europe, dunes in the Sahara Desert, frozen rivers in Siberia, vast plains in Mongolia, and the gravel roads in Patagonia: Andrea and Mike Kammermann tackle it all in a single vehicle. Not just any vehicle, of course. A modified 13-ton Mercedes Axor 1829 4x4 truck. A mouthful of a name, but absolutely the type of vehicle you need for the extreme conditions the Kammermanns face on a regular basis.

For the last 8 years, the husband-and-wife duo has been on the road, travelling around the world, seeking the planet’s most remote locations. That means they’re often days away from infrastructure or support – you can’t exactly find a garage in the middle of a 2,405 square kilometre national park. In other words, they need equipment they can rely on, especially something as fundamental as your vehicle’s tyres. And that’s exactly why they’ve relied on the Goodyear Offroad ever since the start of their travels.

 

Goodyear Offroad: 200,000 km and no punctures

The Goodyear Offroad tyres

have proven capable of handling both the long asphalt connections between destinations and the demanding off-road sections that often follow.
 

"One experience particularly stood out to them: an encounter with a very sharp rock, on a very steep road. Other tyres might have lost that battle - but not the Goodyear Offroad. It kept right on trucking and saved the Kammermanns from having to change a tyre on a dangerously narrow and steep road."


The tyre’s robust steel construction provides the confidence to navigate rocky tracks and sharp stones, while the ability to reduce tyre pressure helps the truck maintain traction in sand or rough terrain. For long-distance expeditions, durability also plays an important role. The regroovable tread design can greatly extend the lifecycle of the tyre without compromising safety. 

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"The Goodyear Offroad tyres have accompanied us on countless adventures around the world. From asphalt highways to sand dunes and rough gravel tracks, they have proven extremely reliable. In nearly 200,000 kilometres of travel, we have never experienced a single puncture. When you travel through remote regions like we do, that level of reliability means real safety.”

- Andrea & Mike Kammermann, 4Xtremes
Goodyear Offroad: 200,000 km and no punctures

Global support along the journey

It might be difficult to find a garage in the middle of nowhere, but that doesn’t mean the Kammermanns don’t have a robust support network to rely on.

 

They visited Goodyear Truck Centres in Brazil and Argentina, where they received tyre replacement services and inspections of wheels and suspension components to ensure their expedition truck remained in optimal condition. 

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“What we appreciate most about working with Goodyear is the reliability in every aspect – from the contact with the brand to the performance of the product and the support from the Truck Centres.”

- Andrea & Mike Kammermann, 4Xtremes
Goodyear Offroad: 200,000 km and no punctures

Ready for the next adventure

Andrea and Mike continue their journey across South America and beyond, exploring remote landscapes and documenting their experiences as part of their 4Xtremes project. Check out some of their adventures here.

 

For their future travels, you can bet they plan to continue relying on the Goodyear Offroad tyres.

“When travelling around the world in an expedition truck, you want to focus on the adventure – not worry about your tyres. With Goodyear, we know we can rely on our equipment wherever the road takes us.”

- Andrea & Mike Kammermann, 4Xtremes

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