What is the wading depth of a minivan?

[JaxonMarie]

What is the wading depth of a minivan? This question is influenced by many factors and cannot be generalized. Generally, a minivan that has not undergone any modifications should not wade through water deeper than 25 cm to ensure safety. It is best to ensure that the wading depth does not exceed half the height of the tires. Here are some precautions regarding tire purchase and usage: 1. When purchasing tires, always check the production date: Avoid buying tires with production dates that are too old. Tires are rubber products and will age even if not used. 2. During regular use, frequently check tire pressure and the surface for any damage: The sidewalls of tires are relatively fragile, and if they are cut or punctured, they cannot be repaired. It is recommended to replace tires every four years, even if the mileage driven within those four years is minimal.

[DiBrandon]

Having driven a minivan for over a decade, I'm quite experienced with water fording. Typically, minivans have a ground clearance of about 20 cm, with a factory-rated wading depth of around 30-40 cm, roughly up to the center of the tires. Once during a heavy rain while making deliveries, I saw a Wuling Hongguang stall in water that was halfway up its tires, resulting in thousands spent on engine repairs. My advice is to always check water depth with a stick before crossing, use a low gear to maintain steady throttle and pass through at a constant speed—never rush. If the water rises above the exhaust pipe level, reverse immediately. Also, rear-wheel-drive minivans have poor axle seal integrity, making them prone to bearing damage if water gets in. Before the rainy season, it's best to check the chassis seals, especially for older vehicles.

[VonAbigail]

Having repaired many flooded minivans, I've found these vehicles are inherently vulnerable to water. Their air intake is typically positioned below the bumper, meaning water levels exceeding the wheel center will cause water ingestion and engine stall. Some owners forced their way through flooded areas, only to find bent connecting rods when disassembling the engine the next day. Tire size also affects wading capability - 185 tires can handle 2cm deeper water than 175 tires. Critical reminder: Insurance won't cover damages from restarting after stalling in water. Recommend avoiding flooded routes during rain; if unavoidable, observe preceding vehicles' paths first - absolutely turn back if water exceeds 40cm depth. Post-wading, check differential fluid - milky appearance indicates water contamination requiring immediate replacement.

[StAdalynn]

Our delivery van suffered from water damage before. The manual specifies a wading depth of 30cm, but in reality, it becomes dangerous when water exceeds one-third of the tire height. When crossing water, the engine RPM must not drop below 2000, otherwise back pressure from the exhaust pipe can cause water to be sucked in. Tire grip is reduced by 70% in water, leading to longer braking distances. Once encountered 50cm deep water and had to detour three blocks to avoid it. It's recommended to install a snorkel to raise the air intake height, but remember to simultaneously elevate the transmission breather. Inspect the chassis for rust monthly and ensure drain holes aren't clogged with mud.