Moving up to a 33-inch tire is one of the most popular Wrangler upgrades because it changes the look of the Jeep immediately without pushing most owners straight into an expensive 35-inch or 37-inch build.
The honest version: 33s are often the easiest “bigger tire” upgrade for a Wrangler, but the best tire depends on how you actually use the Jeep. A daily-driven Wrangler that sees rain, road trips, and occasional trails needs a different tire than a weekend rock-crawler.
It is also important not to overstate fitment. A 33-inch-class tire can work very well on many Wrangler setups, but exact fit depends on the trim, wheel width, wheel offset/backspacing, suspension setup, and how much articulation you use off-road. Jeep itself currently lists LT285/70R17 as a standard Rubicon size, and major tire makers list 285/70R17 at roughly 32.76 to 32.8 inches overall diameter, which is why the market commonly treats it as a “33.”
Why 33s Are So Popular on Wranglers
The sweet spot idea is simple: a 33-inch tire usually gives you a noticeably more aggressive stance and more sidewall than a smaller factory street tire, but without forcing the same level of gearing, clearance, and spare-carrier planning that often comes with bigger setups.
That does not mean every Wrangler can run every 33-inch tire with zero compromises. Some 33s are heavier than others, some are much wider than others, and some have stiffer load ratings that can change the ride more than people expect. That is why the right 33-inch tire is not just about diameter. It is also about tread type, weight, and load range.
The Most Common “33” Size for a Wrangler
For Wranglers running 17-inch wheels, the most common 33-inch-class size is 285/70R17.
- 285 = tire width in millimeters
- 70 = sidewall height as a percentage of width
- R17 = fits a 17-inch wheel
Current manufacturer specs show that a 285/70R17 measures about 32.8 inches overall, which is why most Jeep owners and tire shops treat it as a 33-inch option.
Best 33-Inch Tire for Most Daily-Driven Wranglers: BFGoodrich All-Terrain T/A KO3
If you want one safe recommendation for the broadest number of Wrangler owners, this is where I would start.
The BFGoodrich All-Terrain T/A KO3 is the current evolution of one of the best-known all-terrain lines on the market. BFGoodrich positions it as a severe-snow-rated all-terrain with a 3PMSF winter rating and a 50,000-mile warranty. That makes it a strong choice for Wranglers that spend most of their time on pavement but still need real trail ability on weekends.
Best for: owners who want a true all-arounder with strong off-road credibility, year-round usability, and less highway punishment than a mud-terrain.
Best 33-Inch Tire for Rain, Snow, and Year-Round Mixed Weather: Falken Wildpeak A/T4W
The Falken Wildpeak A/T4W is one of the strongest current choices for drivers who care about wet-weather confidence and four-season usability. Falken markets it as a severe-snow-rated all-terrain, and its current specs in 285/70R17 show an overall diameter of 32.8 inches. Falken also advertises up to a 65,000-mile limited tread life warranty, with 60,000 miles for LT sizes.
Best for: Wranglers in rainy climates, colder regions, or places where one tire has to handle commuting, travel, and light-to-moderate trail work all year.
Best Hybrid-Look Option: Nitto Ridge Grappler
Some Jeep owners want a tire that looks more aggressive than a classic all-terrain but is still livable on the road. That is where the Nitto Ridge Grappler stands out. Nitto describes it as a Hybrid Terrain tire, and current 285/70R17 specs show it at 32.76 inches overall diameter.
This is the category for people who want more sidewall style and a tougher visual than a traditional all-terrain without jumping all the way to a loud, pavement-hating mud tire.
Best for: Jeep owners who care a lot about stance and sidewall appearance but still have to live with the Jeep on the road.
Best 33-Inch Tire for Mud, Rocks, and a More Dedicated Trail Jeep: BFGoodrich Mud-Terrain T/A KM3
If your Jeep is more trail toy than commuter, the BFGoodrich Mud-Terrain T/A KM3 deserves a look. BFGoodrich positions the KM3 as a serious off-road tire focused on traction in tougher terrain, especially where you care more about clawing through mud and gripping rocks than about highway comfort.
This is not the tire I would recommend first for a daily commuter. It is the tire I would recommend when your Jeep’s real job is off-road use and you are willing to accept the extra noise, extra tread aggression, and the tradeoffs that come with that choice.
Best for: dedicated trail rigs, mud-heavy use, and owners who prioritize off-road bite over road manners.
A Real-World Buying Mistake
Here is the classic Wrangler tire regret: someone buys the most aggressive-looking 33 they can find, chooses a heavier LT tire with a stiff load range, bolts it onto a Jeep that spends 90% of its life on pavement, and then wonders why the ride suddenly feels slower, harsher, and louder.
That is why the best 33-inch tire is not always the toughest-looking one. For a daily-driven Wrangler, an all-terrain is often the smarter choice than a mud-terrain, and a lighter version of the same size can make more difference than people expect.
All-Terrain vs. Hybrid vs. Mud-Terrain
| Tire Type | Road Comfort | Wet/Snow Use | Deep Mud & Rock Bias | Best For |
|---|---|---|---|---|
| All-Terrain (A/T) | Best overall | Usually strongest all-around | Moderate | Daily drivers and mixed-use Jeeps |
| Hybrid / Rugged-style terrain | Middle ground | Good, varies by model | Better visual aggression | Drivers who want looks without going full mud tire |
| Mud-Terrain (M/T) | Most compromise on road | Usually weaker on slick pavement | Best off-road bias | Trail-first Wranglers |
Three Expensive Mistakes to Avoid
1. Buying by Diameter Only
Not all 33s behave the same. Two tires can both be “33-inch” options and still differ a lot in weight, width, tread style, and road manners. Compare the real specs, not just the marketing label.
2. Ignoring Load Range and Weight
This is a big one. Current Nitto specs show that in 285/70R17, the Ridge Grappler is offered in multiple versions, including a lighter standard-load option and heavier LT versions. On a relatively light Wrangler, a heavier and stiffer tire can change ride quality and responsiveness more than many owners expect. That does not mean an E-load tire is always wrong; it means you should buy it on purpose, not by accident.
3. Buying Four Tires Instead of Five
Wranglers make more sense with a matching full-size spare. Mopar’s Wrangler manual guidance distinguishes vehicles with a matching full-size spare, and Mopar also sells spare-carrier and tailgate-reinforcement parts specifically for oversized Wrangler spares. The practical takeaway is simple: if you are building around 33s, plan the spare at the same time instead of treating it as an afterthought.
What About the Tailgate?
This is another place where the original article needed more caution. The broad idea was right, but the claim was too absolute.
Mopar sells Wrangler spare-tire carrier and swing-gate reinforcement components for larger spare tires, including setups intended for tires up to 37 inches. That does not mean every 33 automatically requires new hinges, but it is clear evidence that spare size and spare weight matter on a Wrangler. If you are choosing a heavier 33-inch tire-and-wheel combo, think about the spare carrier, not just the four road tires.
Frequently Asked Questions
Will 33-inch tires fit on stock Wrangler wheels?
Often, yes—but do not treat that as universal. Many common 285/70R17 tires approve wheel widths in the 7.5- to 9.5-inch range, which overlaps with many Wrangler wheel setups. But exact fitment still depends on the specific wheel, trim, tire model, and how much suspension travel you use.
Do I need to re-gear for 33s?
Usually not for a normal mixed-use Wrangler, but the answer depends on your engine, transmission, axle ratio, and how heavy your new tire-and-wheel package is. A mild 33-inch setup is much easier to live with than a heavy 35-inch build, which is one reason 33s remain so popular.
How much mileage will I lose?
It depends on tread type, weight, and driving style. A lighter all-terrain will usually be easier to live with than a heavier, more aggressive tire in the same diameter.
What is the simplest recommendation for most Wrangler owners?
If your Jeep is a daily driver that still sees trails, start with an all-terrain in 285/70R17. For most people, that is the sweet spot between looks, capability, and road manners.
Bottom Line
If you want the cleanest one-line answer, it is this:
For most Jeep Wrangler owners, the best 33-inch tire is a 285/70R17 all-terrain, and the safest place to start is the BFGoodrich KO3 or Falken Wildpeak A/T4W.
If you care more about aggressive styling without going full mud tire, the Nitto Ridge Grappler is a smart middle-ground choice. If your Jeep is truly trail-first, the BFGoodrich KM3 makes more sense than pretending a daily-driver tire is a rock-crawling tire.
The biggest mistake is not choosing the “wrong brand.” It is choosing the wrong type of tire for how you really use your Wrangler.