Why Tire Weight Matters for Toyota Trucks: Lighter A/T Tires = Better Performance
When it comes to choosing tires for your Toyota Tacoma, Toyota Tundra, or Toyota 4Runner, most drivers focus on tread design, size, or brand reputation. But there’s another key factor that can significantly impact your truck or SUV’s fuel economy, handling, and comfort: tire weight.
In a recent comparison of leading all-terrain tires, the Nitto Terra Grappler G3 A/T consistently came out on top for weight savings — and that matters more than you might think, especially for Toyota truck and SUV owners.
Why Tire Weight Matters for Toyota Trucks and SUVs
Toyota vehicles like the Tacoma, Tundra, and 4Runner are known for durability, off-road capability, and long-term value. But adding heavier aftermarket tires can undo some of those benefits by increasing strain on the drivetrain, suspension, and brakes.
Here’s why lighter all-terrain tires make a big difference:
- Better Fuel Economy
Lighter tires reduce rolling resistance. That means less fuel burned — especially in city driving, where the stop-and-go cycle is most affected by rotating mass. - Faster Acceleration and Improved Braking
Toyota trucks aren't built for speed — but reducing unsprung weight can noticeably improve acceleration and reduce stopping distance. - Less Wear on Suspension and Drivetrain
Components like shocks, wheel bearings, and axles wear out faster under heavier loads. Lighter tires help preserve these parts. - Smoother Ride, On and Off-Road
Whether you're crawling trails in your 4Runner or commuting in your Tacoma, reducing unsprung weight helps the suspension work more efficiently.
Nitto Terra Grappler G3 A/T vs. KO3 and AT4W: Which Is Lightest?
The Nitto Terra Grappler G3 A/T is consistently lighter than competing tires like the BFGoodrich KO3 and Falken AT4W across popular sizes used by Toyota trucks and SUVs.
Tire Weight Comparison (lbs):
| Tire Size | Terra Grappler G3 | BFG KO3 | Falken AT4W |
| LT245/75R16 | 45.99 ✅ | 49.0 | 47.6 |
| LT265/70R17 | 48.74 ✅ | 54.4 | 53.2 |
| LT275/70R17 | 49.93 ✅ | 58.3 | 58.1 |
| LT275/65R18 | 51.32 ✅ | 58.0 | 57.1 |
| LT275/65R20 | 54.78 ✅ | 61.8 | 65.3 |
| LT295/55R20 | 57.89 ✅ | 63.9 | 64.6 |
✅ = Lightest tire in its class
(Tire sizes listed based on availability of each brand/model at time of publishing)
These size options are popular among modified Tacomas, lifted 4Runners, and Tundras used for off-roading or towing.
Real Benefits for Toyota Owners
Choosing a set of Nitto Terra Grappler G3 A/T tires could mean saving up to 32 lbs of rotating mass in total compared to other brands depending on the tire sizes being applied. For your Tacoma or 4Runner, that’s enough to:
- Improve throttle response and hill climbing
- Make braking safer when towing or hauling
- Reduce fatigue on long off-road trips
- Protect suspension components over time
What About Strength?
Don’t let the lighter weight fool you. The Terra Grappler G3 maintains strong towing capacity, excellent off-road durability, and offers one of the best mileage warranties in its class:
- 70,000 miles for P-metric sizes
- 55,000 miles for LT/flotation sizes
See full warranty details here
Conclusion: A Smart Tire Choice for Toyota Trucks and SUVs
If you drive a Tacoma, Tundra, or 4Runner and want a tire that combines off-road capability with lighter weight and on-road comfort, the Nitto Terra Grappler G3 A/T stands out in 2025.
You’ll benefit from:
- Fuel efficiency savings
- Enhanced handling and acceleration
- Less strain on your truck’s key components
- A more comfortable ride — on pavement or off-road
Frequently Asked Questions
Q: Why does tire weight matter for my Tacoma, Tundra, or 4Runner?
A: These trucks and SUVs already carry a lot of weight. Lighter tires reduce stress on your suspension, brakes, and drivetrain — helping you get more out of your vehicle.
Q: Will lighter tires reduce durability?
A: No. The Nitto Terra Grappler G3 A/T uses advanced materials to stay light without sacrificing strength, towing capacity, or off-road grip. In fact, their high mileage warranty speaks to how durable these all-terrain tires are.
Q: How much gas can I save?
A: Savings vary, but reducing 20–30 lbs of rotating mass makes a noticeable difference in stop-and-go driving—common for commuters and weekend off-roaders alike.
Q: Do lighter tires help off-road?
A: Yes. Less unsprung mass = better suspension response = more traction and smoother control on trails.
Q: Can I use Terra Grappler G3 A/T for towing?
A: Absolutely. Despite being lighter, these tires maintain strong load ratings suitable for towing with Tundras or hauling gear in your Tacoma.
For more specs or to find the correct sized Terra Grappler G3 for your Toyota, visit the official Nitto website:
https://www.nittotire.com/light-truck-tires/terra-grappler-g3-all-terrain-light-truck-tire/
