Displacement: 1,197 cc (Kappa Petrol / Bi-Fuel CNG)
The 2026 Nios relies on the tried-and-tested 1.2L 4-cylinder Kappa engine. It is widely praised for its refinement and "silent" idling. While the Turbo petrol has been discontinued in recent updates, the Bi-Fuel CNG (with "Duo" twin-cylinder tech) has become the go-to for those prioritizing ultra-low running costs.
Max Power: 83 PS @ 6,000 rpm (Petrol) / 69 PS (CNG)
In Petrol mode, the engine produces a healthy 83 PS, making it agile for city overtakes. When switched to CNG, the power drops slightly to 69 PS, but the transition is seamless, with minimal "lag" felt during typical urban driving.
Max Torque: 113.8 Nm @ 4,000 rpm (Petrol)
The torque delivery is linear, ensuring you don't have to shift gears constantly in traffic. The CNG variant offers 95.2 Nm, which is adequate for a car of this weight, though highway overtakes require a bit more planning.
