The most popular size for a remote-controlled (RC) car is 1/10 scale. RC cars come in many different sizes, from 1/24th scale up to 1/5th scale, but the most popular size for hobbyists and hobby racers is the 1/10th scale.
The 1/10th scale is the most popular because it provides a good balance between size and power. This size offers plenty of room for larger motors and batteries, allowing racers to reach higher speeds than smaller scales. It also allows for better maneuverability and stability than larger scales, which can make it easier to drive and control on tighter tracks or in more technical areas.
When it comes to buying an RC car, the 1/10th scale is also more affordable than larger scales. It’s one of the least expensive options available, making it a great choice for those just starting out in the world of RC cars. Plus, there are numerous parts available in this size that allow you to customize your car with upgrades such as bigger engines, better tires, stronger shocks, and more.
One downside of the 1/10th scale, however, is that it can be difficult to find parts for specific brands or models that you may have purchased. Many companies make parts specifically designed for this size car but they tend to be more expensive than generic parts that fit all sizes.
In conclusion, the most popular RC car size is 1/10th scale due to its balance between size and power. This makes it an ideal choice for both beginners and experienced hobbyists alike as it is affordable yet still able to reach higher speeds with custom upgrades. However, one downside is that certain brand or model-specific parts can be harder to find and more expensive than generic parts made for all sizes of RC cars.