1. Power Source:
* Petrol RC cars: Use a small, internal combustion engine powered by gasoline (petrol).
* Regular cars: Use a much larger internal combustion engine, also fueled by gasoline, but with a much greater displacement and horsepower.
2. Size and Scale:
* Petrol RC cars: Are typically scaled down versions of real cars, ranging from 1/8th to 1/10th scale.
* Regular cars: Full-size vehicles designed for human passengers and cargo.
3. Drive Train and Steering:
* Petrol RC cars: Utilize a simplified drive train, often with a single-speed transmission. Steering is controlled by a servo motor that adjusts the front wheels.
* Regular cars: Have complex drive trains with multiple gears and transmissions for different speeds. Steering is powered by a hydraulic system or an electric motor.
4. Chassis and Suspension:
* Petrol RC cars: Have lightweight, durable chassis often made of composite materials. Suspension systems are usually simplified with fewer components.
* Regular cars: Sturdy chassis made of steel or aluminum. More complex suspension systems with independent suspension and multiple control arms.
5. Features and Electronics:
* Petrol RC cars: Have basic electronics for engine control, steering, and radio control.
* Regular cars: Packed with advanced electronics for engine management, safety systems, infotainment, and driver assistance features.
6. Driving Experience:
* Petrol RC cars: Offer a thrilling, high-speed driving experience in an off-road environment. They require more maintenance and tuning than regular cars.
* Regular cars: Offer a comfortable and convenient driving experience with a wide range of features.
7. Purpose:
* Petrol RC cars: Primarily used for hobby and recreational purposes, racing, and off-road driving.
* Regular cars: Designed for transportation, commuting, and various other practical purposes.
In essence, petrol RC cars are miniature, simplified versions of real cars, offering a fun and challenging hobby experience. They are not meant to be replacements for actual vehicles but rather scaled-down replicas for recreational purposes.