BMWI8 2020 Model Out of Pvc Pipe

In this project, I’ll show you how I built a remote-controlled BMW i8 replica using PVC pipes, recycled plastic, and other locally sourced materials. Inspired by the sleek design of the real i8, I wanted to challenge myself to recreate its futuristic look using affordable and accessible components.

This build combines creativity, engineering, and resourcefulness—perfect for students, hobbyists, or anyone passionate about DIY RC cars. Whether you're in a workshop or working from your backyard, this guide proves that innovation doesn’t need expensive tools—just imagination and determination.

Follow along as I walk you through the design, assembly, and test run of this custom RC supercar. Let’s build something extraordinary from the ordinary.

PVC pipes (various sizes) – Used for the main frame and body structure. Easy to cut and shape.

Plastic sheets or recycled containers – For body panels and detailing. I reused household plastic items.

RC car motor and ESC (Electronic Speed Controller) – Provides power and speed control. Salvaged from an old toy car.

Remote control transmitter and receiver – Basic 2-channel setup for steering and throttle.

Wheels and tires – Repurposed from old carts or broken toys.

Metal rods or coat hangers – Used as axles and structural supports. Bent and cut to size.

Rechargeable battery pack (7.4V Li-ion or similar) – Powers the motor and electronics.

Screws, nuts, and bolts – Optional reinforcement and mounting hardware.

Paint and brushes or spray cans – For finishing and giving it the BMW i8 look.

Sandpaper or file – To smooth rough edges and surfaces.

Electrical wires and connectors – For wiring the motor, ESC, and battery.

Measure and Cut: I measured the base dimensions of the BMW i8 design I wanted to replicate, then cut the PVC pipes accordingly. The frame was roughly 72cm long and 31cm wide.

Assemble the Rectangle Base: Using the cut PVC pieces, I formed a rectangular base. I glued the corners together using hot glue and reinforced them with PVC cement for extra strength.

Add Cross Supports: To make the frame sturdy, I added two crossbars in the middle. These help support the motor, battery, and electronics later on.

Check for Alignment: I placed the wheels temporarily to check if everything was aligned properly. This step is important to ensure smooth movement later.

Let It Dry: I allowed the glue to dry completely before moving on to the next step. This ensures the frame won’t shift or break under pressure.

Tip: If you don’t have PVC cement, hot glue works fine for lightweight builds. Just make sure to reinforce the joints.

Prepare the Axles Cut two metal rods to match the width of your chassis. These will serve as the front and rear axles. Make sure they rotate freely and are aligned properly.

Mount the Motor Position the motor near the rear axle. I used a small gear system to connect the motor to the axle. You can glue or screw the motor in place depending on your setup.

Attach the Wheels Fix the wheels onto the axles. If they’re loose, wrap the ends of the rods with tape or use hot glue to secure them tightly.

Wire the Motor to the ESC Connect the motor wires to the ESC. This controller manages the speed and direction of the motor. Double-check the wiring to ensure correct polarity.

Connect the Battery Pack Wire the ESC to the battery. Once connected, test the motor to make sure the wheels spin smoothly and in the correct direction.

Secure All Components Use zip ties, brackets, or extra glue to hold the motor, wires, and battery in place. This prevents movement during driving and keeps everything neat.

Tip: If you don’t have gears, a rubber band or thread can work as a belt drive. Just make sure it’s tight enough to transfer motion effectively.