What is the engine capacity of the Lexus NX300H?
The NX300h uses a 2.5-liter inline-4 hybrid powertrain with a displacement of about 2,493 cubic centimeters (2.5 L).
Beyond the displacement, this model pairs the petrol engine with electric motors as part of Lexus’s hybrid system, delivering roughly 194 horsepower combined. The setup uses an Atkinson-cycle engine and a dedicated hybrid transmission to optimize efficiency and city driving balance.
Engine layout and displacement
The NX300h's propulsion rests on a 2.5-liter inline-4 Atkinson-cycle petrol engine. The engine displacement is 2,493 cc (2.493 L), designed to work seamlessly with the hybrid system to maximize efficiency without sacrificing performance.
Hybrid system and performance
The hybrid system combines the 2.5 L engine with electric motors to produce a total system output of about 194 horsepower. A continuously variable transmission (CVT) manages power delivery, and the vehicle can operate on electric propulsion at low speeds when battery charge and conditions allow.
Notes on the figures
Displacement refers to the engine’s swept volume per cycle. For the NX300h, that figure is approximately 2.493 liters, or 2,493 cubic centimeters, reflecting its compact hybrid design.
Summary
In essence, the Lexus NX300h features a 2.5-liter (2,493 cc) inline-4 petrol engine paired with electric motors in a hybrid system that totals around 194 horsepower. This combination emphasizes efficiency for urban driving while maintaining confident performance when needed.
