34 Inch Tires For 20 Inch Wheels: A Comprehensive Guide

34" Tire on 20" Rim on Leveling Kit? Page 6 Ford F150 Forum
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When it comes to upgrading your vehicle’s tires, it’s essential to choose the right size to ensure optimal performance and safety. In recent years, there has been a growing interest in fitting 34 inch tires on 20 inch wheels. In this article, we will explore the benefits, considerations, and potential drawbacks of this tire-wheel combination.

Benefits of 34 Inch Tires on 20 Inch Wheels

1. Increased Ground Clearance: One of the primary advantages of fitting 34 inch tires on 20 inch wheels is the enhanced ground clearance. This is particularly beneficial for off-road enthusiasts who frequently encounter rough terrains and obstacles.

2. Improved Traction: Larger tires offer a greater contact patch, resulting in enhanced traction. This can be advantageous in various driving conditions, including wet or snowy roads.

3. Enhanced Aesthetics: The visual appeal of a vehicle can be significantly enhanced by the fitment of larger tires. The combination of 34 inch tires on 20 inch wheels provides a bold and aggressive look, setting your vehicle apart from the crowd.

Considerations before Installing 34 Inch Tires on 20 Inch Wheels

1. Suspension Modifications: With the increase in tire size, it is often necessary to make modifications to the vehicle’s suspension system. This may include installing lift kits or leveling kits to accommodate the larger tires.

2. Speedometer Calibration: Changing the tire size can affect the accuracy of your vehicle’s speedometer. It is crucial to recalibrate the speedometer to ensure precise readings.

Potential Drawbacks

1. Reduced Fuel Efficiency: Larger tires can result in decreased fuel efficiency. The increased rolling resistance requires more power to maintain the same speed, leading to higher fuel consumption.

2. Limited Wheel Options: Finding suitable 20 inch wheels that can accommodate 34 inch tires might be challenging. It is essential to ensure that the chosen wheels have the appropriate width and offset to fit the tires correctly.


34 inch tires on 20 inch wheels offer several benefits, including increased ground clearance, improved traction, and enhanced aesthetics. However, it is crucial to consider the necessary modifications and potential drawbacks before making the switch. Consulting with a professional tire specialist can help ensure a successful and safe upgrade for your vehicle.


1. Offroaders.com – 34 Inch Tires on 20 Inch Wheels

2. TireBuyer.com – How to Read Tire Size