Understanding the Transmission and Driveline

In automotive engineering, the transmission plays a vital role in how power from your engine reaches the road. Much like the chain on a bicycle, the transmission ensures the engine’s rotation matches the vehicle’s speed, no matter which gear you’re in.

The drivetrain, on the other hand, includes every component behind the transmission that helps move your vehicle forward — from the driveshaft to the differential and axles. Together, the transmission and drivetrain work seamlessly to deliver power, maintain performance, and keep your vehicle running smoothly.

Whether you’re dealing with a manual transmission, automatic transmission, front-wheel drive (FWD), rear-wheel drive (RWD), or all-wheel drive (AWD) system, understanding these components is key to diagnosing issues, improving efficiency, and maximising vehicle performance.