How many ply should a trailer tire be?
Load Range C: 6-ply rating, a common choice for medium-sized trailers. Load Range D: 8-ply rating, suitable for larger trailers or heavier loads. Load Range E: 10-ply rating, often used for heavy-duty trailers or commercial applications. D range tires are a bit more heavy duty than C range tires and are more suitable for larger open trailers or enclosed cargo trailers.
What is the maximum legal speed when towing a trailer?
Road rules The maximum open road speed is 90km/h, as long as you have a rigid connection between the vehicle and the trailer. Common maximum speeds range between 45 and 65 mph. Exceeding 45 mph can increase trailer sway significantly, so it’s usually safer to stay slower than the general speed limit for passenger vehicles.
What type of tire is best for a trailer?
Similar to travel trailer tires, you can choose between st (special trailer) tires and lt (light truck) tires. In most cases, st tires, which are designed to carry heavy loads, reduce swaying, and improve stability, are the best choice. Expert reply: tire designations st205/75d14 and st205/75r14 are both for special trailer tires with a 205mm width, 75-percent aspect ratio and that fit a 14-inch wheel. The difference between them is the tire’s type of construction. The st205/75d14 tire is a bias ply type with a load range d rating.
What is the biggest trailer you can tow without a licence?
You can tow a trailer that weighs up to 3,500kg MAM . If you passed your car driving test on or after 1 January 1997, you are permitted to tow a trailer that weighs up to 3,500kg MAM. This is known as a ‘category BE’ vehicle. Your driving licence information shows which categories of vehicle you’re allowed to drive.