Engine Displacement: 1,197 cc
The 2024+ Swift debuts the all-new Z12E engine. Unlike the previous 4-cylinder K-Series, this is a 3-cylinder unit. It is engineered with a high compression ratio of 13.9 and advanced turbulence optimization to achieve a thermal efficiency of nearly 40. In the Indian market, it is also available in a CNG avatar, which slightly reduces peak output in favor of running costs.
Max Power: 80.46 bhp @ 5,700 rpm
The petrol Z12E engine produces 80.46bhp. While this is a slight reduction from the older K12N's 89bhp, the power delivery is much more linear. The CNG variant produces a lower 68.8 bhp to maintain engine longevity and efficiency.
Max Torque: 111.7 Nm @ 4,300 rpm
Maximum torque stands at 111.7Nm for Petrol and 101.8Nm for CNG. The 3-cylinder configuration allows for better low-end pull, making it more responsive in stop-and-go city traffic compared to its predecessor.
No. of Cylinders: 3
The move to 3 cylinders was motivated by the need for higher fuel efficiency and reduced internal friction. To counter the inherent vibrations of a 3-cylinder, Maruti has utilized improved engine mounts and a silent timing chain.
Valve Train: DOHC (4 Valves Per Cylinder)
The engine uses a Double Overhead Camshaft (DOHC) setup with 12 valves total. It features an intermediate locking mechanism on the VVT (Variable Valve Timing) intake to ensure stable combustion even at low loads.
Fuel System: MPFI (Multi-Point Fuel Injection)
For the Indian market, the Swift continues with a refined MPFI system using advanced injectors for better fuel atomization. It is fully E20 (20% Ethanol) compatible, aligning with India's latest green fuel mandates.
0-100 km/h Time: ~12.5 seconds
The Swift remains a peppy hatchback. The manual variant can sprint from 0 to 100km/h in roughly 12.5seconds. While not a "hot hatch," its light kerb weight keeps it feeling agile.
Top Speed: 165 km/h
The Swift is aerodynamically tuned with a roof-end spoiler and front strakes to reduce drag. It maintains stability up to its top speed of approximately 165km/h.
