Skid Plates: Your 4x4’s Best Friend or Worst Enemy? The Pros and Cons You Must Consider

by Brett Roberts

There’s nothing quite like exploring the back country and getting away from it all. But before you head out, you’ve got an important decision to make. Do you invest in some skid plates to protect your undercarriage or take your chances dodging rocks and debris? This is one of those debates that can stir up some controversy in 4x4 enthusiast circles. Skid plates aren’t cheap, but they could end up saving you thousands in repairs if you hit something nasty. On the other hand, some argue they’re an unnecessary expense if you’re careful.

This article will give you the lowdown on skid plates so you can make the choice that’s right for your off-roading needs and budget.

What Are Skid Plates and Why Do You Need Them for Off-Roading?

Skid plates, also known as bash plates or diff guards, are protective metal plates that attach to the underside of your 4x4 to shield vulnerable components from damage. Without them, driving over rough terrain could bash your diffs, gearbox, fuel tank or chassis rails.

  • Protects expensive parts. Skid plates prevent dents, cracks and punctures in components that are costly to repair or replace. Peace of mind for hardcore off-roading!

  • Smooths the ride. Skid plates create a slippery surface so your 4x4 can slide over obstacles. This helps maintain momentum and prevents the vehicle from getting hung up or stuck.

  • Extends the lifespan. By preventing damage from impacts, skid plates help ensure your 4x4 lasts longer and retains optimal performance and safety.

Downsides to Consider

Skid plates do have some drawbacks to weigh up:

  • Added weight. Steel or aluminium skid plates increase the overall weight of your vehicle which impacts fuel efficiency and handling.

  • Higher price tag. A full set of skid plates, especially heavy-duty ones, can be a significant investment.

  • May need trimming. For some 4x4 models, skid plates may require trimming or adjustment to allow for additional modifications like suspension lifts or larger tires.

  • Can still get dented. While skid plates protect from damage, very hard impacts at speed can still dent or buckle them, requiring replacement.

If serious off-roading is in your plans, the pros generally outweigh the cons. Skid plates give you the freedom to tackle rough trails with confidence knowing your 4x4’s critical components are well protected from harm. The additional cost and weight are a small price to pay for the performance and peace of mind top-quality skid plates provide.

The Pros and Cons of Skid Plates: Protection vs. Weight and Cost

Skid plates can be your 4x4’s best friend or worst enemy, depending on your needs and priorities. Here are some pros and cons to consider:

Protection

Pro: Skid plates shield your underbody from damage when driving over rough terrain. They prevent dents, cracks and punctures in your oil pan, transmission case, fuel tank and more. For hardcore off-roading, they’re essential.

Con: Added weight reduces fuel efficiency and impacts handling. The extra mass can be 20-45 kgs or more.

Cost

Pro: Skid plates save you money in the long run by preventing costly repairs from damage. They also help maintain your vehicle’s resale value.

Con: Skid plate kits aren’t cheap, typically $400 to $2500 depending on the vehicle and level of protection. Installation fees add to the total cost.

Noise

Pro: Skid plates muffle underbody noise from gravel, rocks and debris for a quieter ride.

Con: Some designs can amplify road noise and droning sounds. Poor installation or fit may lead to rattling skid plates.

In the end, you must weigh the benefits of skid plate protection versus the downsides of added weight, cost and potential noise. For serious off-roading, the pros far outweigh the cons. For casual dirt roads or overlanding, choose skid plates strategically based on your needs. With the variety of steel, aluminium and composite plates available, you can find an optimal solution for your 4x4 adventures.

Choosing the Best Skid Plates for Your 4x4 - Popular Brands, Materials and Installation Tips

Choosing the right skid plates for your 4x4 is essential to keep its underbelly protected from damage while off-roading. There are a few factors to consider before buying skid plates:

Material

The most popular materials for skid plates are aluminium, steel and plastic. Aluminium plates are lightweight but can dent easily. Steel plates offer the most protection but tend to be heavier. Plastic plates are affordable but less durable. For most recreational off-roading, aluminium or steel plates will work well.

Coverage

Do you want full skid plate coverage or just protection for certain components like the engine oil pan, transmission pan or fuel tank? Full coverage kits provide the most protection but cost more. Partial kits can still shield critical components at a lower cost.

Installation

Some skid plates come pre-made to fit certain 4x4 models while others require cutting and drilling for installation. Pre-made plates are easier to install but may not provide as custom a fit. Universal plates give you more flexibility but require more work to install. Consider your mechanical skills before opting for a universal kit.

Cost

Skid plate costs can range from $50 up to $1500 or more for a full set. Aluminium and steel plates tend to cost $200-$800.

Brands

Brands like Kaon, Ironman, TJM, ARB, Rival, Frontrunner offer quality skid plates at varying price points. When comparing brands, look at factors like material, warranty, cost and vehicle fit to determine the best choice for your 4x4.

With some research into these factors, you'll be equipped to choose skid plates that provide the optimal protection for your off-road adventures at a price you can afford. Happy trails!

Conclusion

Skid plates can be both a blessing and a curse for your 4x4. On the one hand, they offer essential protection for your undercarriage and drivetrain, keeping expensive components safe from damage on rough terrain. But on the other, they do add extra weight, cost money, and need to be properly installed and maintained. As with most 4x4 gear, it comes down to how and where you use your vehicle. If you're a hardcore off-roader tackling challenging tracks, skid plates are probably a must-have. For casual weekend warriors or overlanders, they may be more optional.

At the end of the day, you need to weigh up the pros and cons for your own needs. But if you do opt for skid plates, spend the extra to get high-quality ones that provide maximum protection.