If you’ve ever stood in a busy urban market in Southeast Asia, India, or parts of Latin America, you’ve probably seen them: three-wheeled electric vehicles zipping past tuk-tuks, weaving through narrow alleyways, and picking up passengers at transit stops. As someone who’s spent the last decade designing and supplying passenger electric tricycles (PETs) for regions where affordable, sustainable urban mobility is non-negotiable, I’ve learned that the difference between a tricycle that carries passengers smoothly for 50,000 kilometers and one that breaks down prematurely often boils down to one simple component: the tires. Passenger Electric Tricycle
I used to take tires for granted, too. Early in my career, when we started rolling out our first line of PETs, we sourced the cheapest all-purpose tires we could find to keep costs low. For a few months, everything worked fine—until reports started trickling in from our dealers in Jakarta and Lagos. Riders in Jakarta’s flooded neighborhoods complained that their tricycles kept skidding during monsoon season, while riders in Lagos’s potholed suburbs said they were replacing tires every 6 months, compared to the 12 to 18 months we’d promised. That’s when I dug into the science of tire performance for passenger electric three-wheelers, not just generic car or two-wheeler tires. What I found changed how we design every single vehicle that leaves our workshop.
First, let’s get one critical thing straight: passenger electric tricycles aren’t small cars, and they aren’t scooters. They have a unique load profile—usually carrying 2 to 4 passengers plus luggage, so total weight can hit 350 to 450 kilograms, which is heavier than most scooters and closer to the light end of compact cars. They also operate on far more diverse terrain than cars: unpaved market roads, rain-slicked city streets, dusty rural pathways, and sometimes even shallow flooded streets for short periods. This means generic tires simply don’t cut it. The tire’s compound, tread pattern, size, and construction all work together to affect three key areas: safety, efficiency, and operating cost—each of which makes or breaks the value of a PET for both riders and our business.
Let’s start with the biggest one for passenger tricycles: safety. Riders and their passengers rely on these vehicles to stop reliably, no matter the road conditions. Early on, our generic tires had a hard rubber compound designed for dry pavement, but when wet, the surface became as slippery as ice. I remember a dealer in Manila telling me about a new rider who’d hydroplaned during a sudden downpour, crashing into a street vendor’s cart and injuring himself slightly. That incident pushed us to test different rubber compounds. We learned that for PET tires, a slightly softer, silica-infused rubber compound (the same kind used in passenger car tires for wet performance) delivers 30% better grip on wet surfaces than hard all-purpose compounds, according to testing we did with a local automotive engineering university in Thailand. But it’s not just the compound: the tread pattern matters too. Generic tires have shallow, straight grooves for dry roads, but PET tires need wider, deeper, zig-zag lateral grooves that channel water away from the contact patch 40% faster, reducing hydroplaning risk by a significant margin. We also noticed that tricycles have a higher center of gravity than cars, so tire sidewall stiffness matters too. Flexible sidewalls on cheap tires allow the tricycle to lean excessively when turning at low speeds, increasing rollover risk. Softer sidewalls are fine for passenger cars, but for tricycles, we switched to a medium-stiffness sidewall that keeps the vehicle stable during turns without compromising ride comfort for passengers.
Next, efficiency—something every PET rider cares about, because it directly translates to their daily income. Riders are on the road 8 to 12 hours a day, so even a 10% difference in energy use adds up to hundreds of dollars a year in charging costs. Tires affect rolling resistance, which is the force required to move the vehicle forward. I was surprised to learn that tire rolling resistance accounts for up to 20% of a light electric vehicle’s total energy use, more than aerodynamics for tricycles (which are small and have low drag). Our early generic tires had a rolling resistance coefficient of 0.012, which means we had to add extra battery capacity to compensate, increasing the vehicle’s cost by about $150 and its weight by 10 kilograms. Weight that’s not payload is wasted weight for an electric vehicle. After testing low-rolling-resistance (LRR) tire compounds specifically for three-wheelers, we now use tires with a rolling resistance coefficient of 0.008. That’s a 33% reduction in rolling resistance, which means our tricycles use less energy per kilometer. The result? Riders get an extra 15 to 20 kilometers of range per full charge, and we don’t have to oversize the battery, keeping the vehicle affordable. It’s a win for everyone. The key here was that we didn’t just use generic LRR tires for cars—we had to adjust the tire’s inflation rating specifically for tricycles. Too low, and the tire deforms excessively, increasing rolling resistance; too high, and the ride becomes bumpy for passengers. We settled on an inflation pressure of 32 psi, which is 2 psi higher than car tires and 5 psi higher than our original generic tricycle tires, balancing low rolling resistance with ride comfort.
Then there’s operating cost, which is probably the most important factor for riders who depend on their tricycle for their livelihood. Early on, our generic tires lasted only 6 to 8 months in dusty, potholed areas, because the hard rubber wore down quickly and the thin sidewalls punctured easily from small rocks and curbs. Now, with our custom-designed tires for PETs, we’ve extended tire life to 12 to 18 months, depending on the terrain. How did we do that? First, we increased the tread depth to 8 millimeters, compared to the 5 millimeters on generic tires. Deeper tread not only improves wet performance but also slows wear, because the rubber doesn’t grind down as quickly on rough roads. We also added a 2-ply nylon layer to the sidewalls, which prevents punctures from small debris and reduces sidewall damage from curbs—a common issue in cities where riders park on the edge of the road. One of our dealers in Lagos reported that since we switched to these tires, tire replacement costs for riders have dropped by 40% annually, which is huge for someone who makes only $50 to $70 a day. I’ve had riders tell me that saving $100 a month on tires is the difference between being able to send their kids to school and cutting back on school supplies. That’s when I realized that a tire isn’t just a part of the vehicle—it’s a lifeline for people.
But don’t think this is just a “cheaper tires are better” story. It’s not. The right tire depends entirely on where the tricycle is operating. For example, in mountainous areas of Nepal where steep roads are common, we recommend tires with more aggressive tread patterns for extra traction on loose gravel. In flooded areas of Bangladesh, we work with our tire suppliers to adjust the lateral grooves to be even wider, so they can channel water even faster. For rural areas with mostly dirt roads, we use slightly thicker, more rigid tread blocks that resist chipping, even when driving over rocky paths. One mistake I see other tricycle suppliers make is using a one-size-fits-all tire, which works for a few months but fails when conditions change. We’ve built our business on customizing tires to the specific use case of each market, and that’s become our biggest competitive advantage.
I also want to talk about a common misconception among riders: heavier tires are more durable. That’s not true. We’ve tested heavy, thick tires in urban areas, and they add unnecessary weight to the tricycle, reducing range and making it harder to navigate tight spaces. The key is balance: tires that are robust enough to handle the load and terrain, but light enough to keep the vehicle efficient. It’s a fine line, and it took us years of testing to get it right.
Another thing I’ve learned is that tire performance affects not just riders but also our brand reputation. A rider who has a good experience with our tricycle—no skidding in the rain, enough range to get through the day, not having to worry about changing tires every few months—will tell 10 other riders. Word of mouth is everything in these markets. Conversely, a rider who has a bad experience will do the same. Early on, when we had the tire issues in Jakarta, we lost a lot of small dealers, and it took us two years to win back their trust. That’s why we now work closely with each of our market partners to test tires locally, not just in our lab in Thailand. We send samples to our dealers, have local riders test them for a month, and adjust the design based on their feedback. For example, in Vietnam, riders told us they wanted tires that were quieter for residential areas, so we adjusted the tread pattern to reduce road noise, which made riders more popular with passengers who preferred quieter rides.
Now, as we look to the future of passenger electric tricycles—expanding into new markets like Mexico and Kenya, where demand is growing rapidly as cities look to reduce emissions—we’re continuing to innovate on tires. We’re testing tires made from recycled rubber, which reduces cost and is better for the environment, something our riders care about because it’s more affordable. We’re also working on smart tires that can monitor pressure and tread wear, sending alerts to the rider’s phone, which helps prevent punctures and improves safety. But even with all this new technology, the core lessons remain: tires aren’t a commodity part—they’re a critical component that shapes every part of the PET’s performance.
If you’re a fleet operator, a distributor, or someone looking to invest in passenger electric tricycles for your market, I can’t stress enough how important it is to prioritize tire design. Don’t just go for the cheapest option; think about the terrain, the load, the daily operating conditions, and what matters most to the people who will be riding these vehicles. Our team has spent a decade refining this, and we’re always happy to share our testing data and insights to help you make the right choice. Whether you’re in a city with heavy monsoons or a rural area with bumpy dirt roads, we can customize the tire and tricycle design to fit your needs.
If you’re interested in learning more about our PET models, our tire testing processes, or how we can tailor a solution for your market, get in touch with our team to discuss your procurement needs. We’ve worked with partners across Asia, Africa, and Latin America, and we know what it takes to build a tricycle that works for local riders, day in and day out.
175cc Cargo Tricycle References:
- International Energy Agency. (2022). Global EV Outlook 2022: Electric Two- and Three-Wheelers. IEA Publications.
- Asian Development Bank. (2021). Sustainable Urban Mobility: The Role of Electric Tricycles in Southeast Asia. ADB Press.
- Tire Technology International. (2020). Rolling Resistance of Light Electric Vehicle Tires: Design Considerations for Three-Wheelers. Tyre Press Ltd.
- Journal of Transport Engineering. (2019). Safety Performance of Specialty Tires for Low-Speed Passenger Vehicles in Urban Developing Regions. American Society of Civil Engineers.
Chongqing Beiyi Vehicle Co., Ltd.
With abundant experience, we are one of the most professional passenger electric tricycle suppliers in China. We warmly welcome you to buy durable passenger electric tricycle at competitive price from our factory. If you have any enquiry about pricelist, please feel free to email us.
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