What engine does Honda CRZ use?
The Honda CR-Z is powered by a 1.5-liter inline-4 gasoline engine with Atkinson-cycle operation, paired with Honda's Integrated Motor Assist hybrid system. The combined output is commonly cited around 120–130 horsepower depending on the year and configuration.
In detail, the CR-Z uses Honda's L15Z1 1.5-liter four-cylinder engine, optimized for efficiency with Atkinson-cycle timing, and it works in tandem with the IMA hybrid drivetrain to deliver power to the front wheels. The car was produced from 2010 to 2016 and offered both a manual transmission and a CVT for different driving preferences.
Engine configuration and fundamentals
Key facts about the gasoline engine that powers the CR-Z.
- Engine type: 1.5-liter inline-4 (L15Z1) with i-VTEC
- Cycle: Atkinson cycle designed for improved fuel economy
- Displacement: 1,497 cc
- Power (engine output): roughly 120–125 hp in most markets
- Torque: around 128 lb-ft (173 Nm) depending on year and transmission
The engine's design focuses on efficiency while allowing the hybrid system to supplement power during acceleration and provide regenerative braking. The combination with the hybrid system is why the CR-Z is marketed as a lightweight, fuel-efficient sporty hybrid rather than a high-horsepower car.
Hybrid powertrain details
Details about the hybrid system that accompanies the gasoline engine.
- Hybrid system: Honda Integrated Motor Assist (IMA)
- Electric motor/power: provides electric assist to the crankshaft during acceleration
- Battery: Nickel–Metal Hydride (NiMH) pack for energy storage
- Drivetrain: front-wheel drive with either a 6-speed manual transmission or a CVT
- Total system output: Honda cites a combined figure around 120–130 horsepower, varying by year and measurement method
The IMA system does not drive the car on electric power alone; instead, it assists the gas engine during acceleration and helps recover energy during braking, contributing to the CR-Z's efficiency-focused persona. The car’s chassis and weight balance were tuned to emphasize nimble handling alongside its hybrid efficiency.
Performance and market context
Compared with typical hybrids, the CR-Z aimed for a sportier character with a lighter footprint. Its hybrid setup prioritized gentle electric assist and fuel economy rather than full electric propulsion, aligning with Honda’s engineering philosophy for urban sporty hybrids during its production run from 2010 to 2016.
In summary, the Honda CR-Z’s engine is a compact 1.5-liter four-cylinder with Atkinson-cycle operation (L15Z1) paired with Honda's Integrated Motor Assist hybrid system, delivering a combined power output in the neighborhood of 120–130 horsepower, depending on model year and measurement. The hybrid system provides assist and regenerative energy rather than pure electric propulsion, and buyers could choose between a 6-speed manual or CVT transmission.
Summary
The CR-Z’s powertrain centers on a small, efficient 1.5-liter inline-4 with Atkinson-cycle operation, augmented by Honda’s IMA hybrid system to balance performance with economy. Produced from 2010 to 2016, it offered a sporty feel with hybrid efficiency rather than high horsepower.
