Engine: A diesel engine designed for heavy-duty applications, providing sufficient torque and horsepower for carrying heavy loads and operating the mixer.

Payload Capacity: The vehicle is designed to carry the weight of ready-mix concrete in its drum while also considering the overall load capacity.

Transit Mixer Drum: The vehicle would be equipped with a large rotating drum mounted on the rear, where the concrete materials are loaded and mixed during transit.

Axle Configuration: The "6x4" configuration provides higher load-carrying capacity and stability compared to traditional 4x2 configurations, which is important when transporting heavy concrete loads.

Chassis and Suspension: The chassis is designed to handle the weight of the loaded concrete and the mixer drum, while the suspension system ensures stability and a smooth ride.

Cabin Comfort: Depending on the model, the cabin might offer basic comfort features for the driver, including ergonomic seating, air conditioning, and modern technology for convenience.

Safety Features: Depending on the specific model and market regulations, safety features like ABS (Anti-lock Braking System), EBD (Electronic Brakeforce Distribution), and advanced telematics systems might be included.

Application: The Ashok Leyland 2820 6x4 RMC Transit Mixer would be used for transporting and mixing ready-mix concrete for construction projects.