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Does a Higher KV Brushless Motor Make Your RC Car Faster?

This post may contain affiliate links.As an Amazon Associate I earn from qualifying purchases.

Radio-controlled cars come in various scales, shapes, sizes, and powertrains. One such model is the MODEL 68086-4 (ad): a Fully Assembled Ready-To-Race vehicle equipped with Traxxas Stability Management™ and TQi 2. These ready-to-run RC vehicles are typically set to go straight out of the box. However, certain RTR RC vehicles might need additional batteries and an appropriate charger to round off the power system. Rustler VXL is another model that brings together Traxxas Stability Management (TSM) and Velineon extreme horsepower, renowned for its fun factor and durability.

The HAIBOXING Brushless RC Car 16890A is a 1/16 scale remote control truck known for its swift speed and immersive off-road experience. Similarly, the UDI RC P-Style PRO is a 1/16 Brushless Racing Car that guarantees exhilaration for its users. Brushed motors are known to waste more energy when transforming DC currents into kinetic energy, which propels the RC car.

Does a Higher KV Brushless Motor Make Your RC Car Faster?

The DEERC 9300 is a high-speed remote control car designed for both kids and adults. It is a 1:18 scale model capable of reaching speeds up to 40 KM/H and is a 4WD off-road monster truck. The brushless motor and Electronic Speed Controller (ESC) are designed to handle increased power, allowing users the option to upgrade to an 11.1V battery for even better performance. Typically, ESCs designed for brushless motors come with five wires: three for the motor and two for the battery pack. Goolsky offers a brushless RC car for adults that can reach impressive speeds of up to 75km/h. The car is 1/14 scale, perfect for those seeking high-speed off-road adventures.

HPI Racing’s Flux system is ideal for 1/10th scale touring cars, buggies, and trucks. With the right battery and gearing, these vehicles can easily achieve speeds close to 50mph. In general, a brushless motor provides faster speeds and has a longer lifespan compared to its brushed counterpart.