CRS stands for Common Rail Direct Fuel Injection System and refers on diesel engines, with which the passenger cars and buses of the Indian company Ashok Leyland will be equipped. Today, most of the vehicles of this automaker are equipped with these engines.
Characteristics of CRS-Engines
These are powerful turbocharged engines. They usually have 4 or 6 cylinders. They are designed for tough conditions. They are usually equipped with modern systems such as iEGR and i-Gen6, which help to optimize fuel consumption and reduce harmful emissions.
Known CRS engines
| Name | Displacement, l | max Power, hp | Max. Torque, Nm | Year of manufacture | Ashok Leyland models equipped with this engine type |
| ZD30 | 3.0 | 103–174 | 209–540 | 2014 | MiTR; LCV Truck Partners |
| Neptune | up to 8 | 76‒400 | under 1,600 | 2013 | Sankagiri Express 3120; 3120MAV; 4940 |
| H-series | 5.7 | 225 | 800 | 2010 | U-4923 |
| – | 147 | 450 | – | OYSTER Wide |
