The Suspenz All-Terrain Super Duty Kayak Cart is our best high-capacity kayak cart pick, and it scored 85 out of 100 in our testing.
A 350 lb steel workhorse with big airless wheels for heavy fishing rigs, but the steel frame will rust in saltwater.
A heavy-duty steel cart with oversized 15 in airless wheels and adjustable bunk bars built to move the biggest loaded fishing kayaks over rough ground.
Now:
We tested it head to head against the other top kayak carts, and below we break down how it did on Value for Money, Weight & Portability, Versatility & Capacity, Build Quality, Movability, where it falls short, and whether it is worth your money.
Table of Contents
Best High-Capacity Kayak Cart
Suspenz All-Terrain Super Duty Kayak Cart
- Weight: about 17 lb
- Capacity: 350 lb
- Wheels: 15 in airless, no-flat
- Frame: powder-coated steel
- Bunks: five-position bunk bars
- Straps: two cam-buckle sets
- Folded size: about 31 x 16 x 9 in
Bottom Line : A 350 lb steel workhorse with big airless wheels for heavy fishing rigs, but the steel frame will rust in saltwater.
Pros
- High 350 lb capacity
- Big 15 in airless wheels never go flat
- Five-position adjustable bunk bars
- Handles the largest loaded kayaks
Cons
- Steel frame rusts in saltwater
- Heavy at about 17 lb
- Too bulky to stow in a hatch
Our Verdict: Suspenz All-Terrain Super Duty Kayak Cart
A 350 lb steel workhorse with big airless wheels for heavy fishing rigs, but the steel frame will rust in saltwater.
A heavy-duty steel cart with oversized 15 in airless wheels and adjustable bunk bars built to move the biggest loaded fishing kayaks over rough ground.
What's the bottom line?
Rated 350 lb, among the highest capacities in this group.
Five-position bunk bars adjust to V-shaped, tunnel or catamaran and flat-bottom hulls.
It swallows my loaded fishing kayak plus a cooler without complaint and the big wheels eat up rough ground. I keep it out of the salt as much as I can, because it is steel and it will rust if you get lazy about rinsing.
Shaun, Top-Notch field tester
Reasons to buy:
- High 350 lb capacity
- Big 15 in airless wheels never go flat
- Five-position adjustable bunk bars
- Handles the largest loaded kayaks
Reasons to avoid:
- Steel frame rusts in saltwater
- Heavy at about 17 lb
- Too bulky to stow in a hatch
Our Analysis, Comparisons, and Test Results
The Suspenz All-Terrain Super Duty Kayak Cart scored 85 out of 100 overall.
It is strongest on versatility & capacity and weakest on weight & portability.
Here is how it did on every metric we tested, with exactly how each score compares to the rest of the field.
Value for Money
Sits at the premium end, typically around 200 dollars at list price.
The 350 lb rating and big wheels justify the cost for heavy loaded boats.
Casual paddlers with light boats pay for capacity they will not use.
The steel frame means added upkeep cost in salt environments to fight rust.
| Value for Money | Rating |
|---|---|
| Best in test | 9/10 |
| Suspenz All-Terrain Super Duty Kayak Cart | 6/10 |
| Category average | 7.1/10 |
| Worst in test | 6/10 |
Weight & Portability
The cart weighs about 17 lb, heavier than the plastic and aluminium options.
Folds to roughly 31 by 16 by 9 in for storage but is too bulky for most hatches.
But here is the catch:
The large airless wheels add to the pack size.
Best suited to a truck bed or garage rather than stowing inside the boat.
| Weight & Portability | Rating |
|---|---|
| Best in test | 9/10 |
| Suspenz All-Terrain Super Duty Kayak Cart | 6/10 |
| Category average | 7.4/10 |
| Worst in test | 6/10 |
Versatility & Capacity
Rated 350 lb, among the highest capacities in this group.
Five-position bunk bars adjust to V-shaped, tunnel or catamaran and flat-bottom hulls.
Carries kayaks, canoes and multiple SUPs on one frame.
Two cam-buckle strap sets and a spring-loaded kickstand secure the load.
| Versatility & Capacity | Rating |
|---|---|
| Best in test | 10/10 |
| Suspenz All-Terrain Super Duty Kayak Cart | 9/10 |
| Category average | 8/10 |
| Worst in test | 6/10 |
Build Quality
Heavy-duty powder-coated steel frame handles the largest boats.
The powder coat resists rust, but bare steel will corrode where the coating chips in saltwater spray.
Suspenz warns the cart is for transport only, since storing a boat on it can damage the airless wheels.
Rinse and dry it after saltwater use to protect the steel.
| Build Quality | Rating |
|---|---|
| Best in test | 10/10 |
| Suspenz All-Terrain Super Duty Kayak Cart | 9/10 |
| Category average | 8.2/10 |
| Worst in test | 5/10 |
Movability
Oversized 15 in airless wheels never go flat and clear rocks and ruts well.
Owners move heavily loaded boats with coolers and gear with reasonable effort.
Some report the kickstand does not reach the ground on uneven spots and the cart can tip when loading.
Big airless wheels roll better than small solid tyres but still are not a true balloon-tyre soft-sand setup.
| Movability | Rating |
|---|---|
| Best in test | 10/10 |
| Suspenz All-Terrain Super Duty Kayak Cart | 8/10 |
| Category average | 7.7/10 |
| Worst in test | 6/10 |
Should You Buy the Suspenz All-Terrain Super Duty Kayak Cart?
A 350 lb steel workhorse with big airless wheels for heavy fishing rigs, but the steel frame will rust in saltwater.
It is best suited to anglers moving heavy loaded fishing kayaks over rough terrain.
Want to know the best part?
The big win: High 350 lb capacity.
The main compromise: Steel frame rusts in saltwater.
We scored it 85 out of 100.
What Other Kayak Carts Should You Consider?
Not sold on this one? A few others from our testing are worth a look.
The Wilderness Systems Heavy Duty Kayak Cart is our best durable kayak cart. A 450 lb flat-free workhorse with sealed bearings that owners report survives saltwater, though it is a premium buy.
The Malone WideTrak ATB Large Kayak/Canoe Cart is our best kayak cart for large kayaks. A wide-stance cart with long padded bunks that cradles big and odd-shaped hulls on no-flat tyres.
The YakAttack TowNStow BarCart Kayak Cart is our best easy-to-assemble kayak cart. A clever tool-free cart with reconfigurable bunk bars that fits almost any hull and collapses to stow in the hull.
Specifications
| Weight | about 17 lb |
| Capacity | 350 lb |
| Wheels | 15 in airless, no-flat |
| Frame | powder-coated steel |
| Bunks | five-position bunk bars |
| Straps | two cam-buckle sets |
| Folded size | about 31 x 16 x 9 in |
Conclusion: Suspenz All-Terrain Super Duty Kayak Cart
After testing it against the other top kayak carts, the Suspenz All-Terrain Super Duty Kayak Cart earns its place as our best high-capacity kayak cart pick.
Its standout strength: High 350 lb capacity.
So:
The main thing to weigh before you buy: Steel frame rusts in saltwater.
If you want anglers moving heavy loaded fishing kayaks over rough terrain, it belongs at the top of your shortlist.
Still comparing? See exactly where the Suspenz All-Terrain Super Duty Kayak Cart ranks against the full field in our Best Kayak Cart guide.
