MowerPartsGroup OTR 13x6.50-6 Smooth Turf Tire — 4-Ply Replacement for Lawn & Zero-Turn Mowers, Fits 6x4.5" Rim

The MowerPartsGroup OTR 13x6.50-6 smooth tire is a 4-ply replacement turf tire designed for lawn and garden tractors and popular zero-turn mowers, sold as the tire only (wheel not included).

This smooth-profile turf tire is built to fit a 6x4.5" rim and offers a basic, low-rolling-resistance design intended for mowing, turf care, and general yard use. With a 4-ply construction it balances durability and weight, making it suitable for homeowners and light commercial users who need a reliable replacement without specialty tread. Before ordering, double-check your current tire size to ensure correct fitment.

Will this 13x6.50-6 tire fit my lawn tractor or zero-turn mower?

If your existing tire reads 13x6.50-6 and your wheel rim measures 6x4.5", this tire is the correct match. Rim width and tire size must be compatible to ensure safe mounting and proper performance. If you're unsure, compare the sidewall markings on your current tire and measure the rim width across the mounting surface.

• Fits rim: 6x4.5" — confirm your rim width before purchase.
• Sidewall marking 13x6.50-6 should match your current tire size.
• Listing includes tire only; wheel not included.

How durable is the 4-ply construction for yard work?

Four plies provide a moderate level of puncture resistance and sidewall support for residential and light commercial tasks. This ply rating offers a compromise between a heavier, more rugged tire and a lightweight turf tire, suitable for typical mowing and garden chores. It performs best on lawns, driveways, and compacted soil rather than extreme off-road conditions.

• Ply rating: 4 — balanced durability for home and light commercial use.
• Smooth tread reduces turf scuffing and rolling resistance.
• Not intended for heavy agricultural or construction usage.

What performance can I expect from a smooth turf tire?

The smooth tread offers a gentle contact surface that minimizes damage to grass while delivering predictable steering and a comfortable ride. Because it lacks aggressive lugs, it won’t perform as well in deep mud or loose soil but excels on mown turf, paved paths, and firm ground. For gardeners focused on lawn aesthetics and everyday mowing, the smooth profile is a practical choice.

• Low turf impact — ideal for maintained lawns and ornamental turf.
• Reduced rolling resistance for easier mowing and lower power draw.
• Less traction in soft or muddy conditions compared with lugged tires.

How do I install and maintain this replacement tire?

Mounting should be performed by a qualified technician or with proper tire equipment to prevent damage to the bead or rim. Maintain recommended inflation pressure and check for cuts, punctures, or excessive wear regularly. Proper inflation and routine inspections will extend tire life and ensure safe handling while mowing.

• Mounting note: professional mounting recommended to protect tire and rim.
• Check and maintain correct tire pressure for load and usage.
• Inspect for damage after striking curbs, roots, or debris.

Who is this for: This MowerPartsGroup OTR 13x6.50-6 smooth tire is aimed at homeowners, property managers, and light-duty landscapers who need an affordable replacement tire for lawn tractors and popular zero-turn mowers. Choose this model if you value a smooth, turf-friendly contact patch, moderate durability from a 4-ply build, and compatibility with a 6x4.5" rim. If you frequently work in mud or need heavy-duty traction, consider an alternate lugged tire designed for rough terrain.