The 2016 Acura ILX represents a significant moment in the brand's history, marking the transition from the beloved Acura TSX to a more refined, tech-forward compact luxury sedan. Under the hood, this model offered a choice of powertrains designed to balance efficiency, performance, and everyday usability. Understanding the specifics of the 2016 Acura ILX engine options is essential for anyone considering a purchase of this used vehicle, as it directly impacts the driving dynamics and long-term ownership experience.
Standard Power: The 2.4L K24Z7 Engine
For the majority of 2016 Acura ILX buyers, the standard engine was the 2.4-liter inline-four K24Z7. This unit was carried over from the final year of the TSX and proved to be a reliable and capable powerplant. Mated to a standard six-speed manual transmission or an available automatic, this engine delivered a blend of spirited performance and reasonable fuel economy. It provided ample power for highway merging and confident city driving, making the ILX a practical choice for commuters and enthusiasts alike.
Performance and Efficiency Figures
Producing 201 horsepower and 174 lb-ft of torque, the 2.4L engine was more than sufficient for the ILX's curb weight. The manual transmission version achieved an EPA-estimated 25 city / 35 highway MPG, while the automatic variant returned 24 city / 34 highway MPG. This combination of power and efficiency was a key selling point, allowing drivers to enjoy the engaging driving dynamics without suffering at the pump, a critical factor in the competitive compact luxury segment.
Optional Performance: The 1.5L Turbo Engine
Acura offered a more dynamic alternative for 2016 in the form of a turbocharged 1.5-liter inline-four engine. This option was available on the more premium ILX models, signaling a shift towards smaller, efficient displacement with forced induction. The inclusion of a turbocharger aimed to provide a stronger power curve across the RPM range, delivering a noticeable boost in responsiveness and passing power compared to the base engine.
Turbocharged Specifications and Benefits
The 1.5-liter turbocharged engine produced 190 horsepower and 179 lb-ft of torque. While the horsepower figure was slightly lower than the base engine, the torque peak arrived earlier, providing a more connected and urgent feel during acceleration. This engine was paired exclusively with a continuously variable transmission (CVT), which optimized for both fuel efficiency and the seamless power delivery characteristic of turbo engines. The result was a compelling choice for drivers seeking a modern, efficient, and engaging compact luxury sedan.
Drivetrain and Handling Dynamics
Power from both engine options was sent to the front wheels, utilizing Acura's standard precision handling setup. The 2016 ILX featured a multi-link rear suspension, a finely tuned shock absorber system, and an electric power steering system that provided excellent feedback without being overly fatiguing. This chassis tuning was a core part of the ILX's identity, ensuring that the power from the engine was translated into confident and stable cornering, a key trait for a vehicle in its class.
Reliability and Long-Term Considerations
Both the 2.4L K24Z7 and the 1.5L turbocharged engines have demonstrated solid reliability within the Acura lineup. The K24 engine is a proven design known for its durability, while the 1.5T motor has been well-regarded in other Honda/Acura applications when properly maintained. Potential buyers should pay close attention to service records, particularly for the turbocharged model, ensuring that the turbo and associated cooling systems have been cared for to prevent premature wear.
