What engine does a 2018 Corolla iM have?
The 2018 Corolla iM is powered by a 1.8-liter inline-4 engine from Toyota’s 2ZR-FE family, delivering about 137 horsepower. It is typically paired with a continuously variable transmission (CVT) in the US market.
In more detail, this engine uses a typical Toyota 1.8-liter design with variable valve timing and multi-point fuel injection. The 2ZR-FE family is shared with other Corolla models from that era, providing a balance of everyday responsiveness and fuel efficiency. The iM hatchback version emphasizes efficiency and practicality, with front-wheel drive and EPA-estimated fuel economy in the low-to-mid 30s MPG range depending on driving conditions and configuration.
Engine specifications
The following are key technical details for the 1.8-liter engine found in the 2018 Corolla iM.
- Displacement: 1.8 L (approximately 1,797 cc)
- Engine code: 2ZR-FE
- Configuration: Inline-4, 4 valves per cylinder
- Valvetrain: Variable Valve Timing with intelligence (VVT-i)
- Fuel system: Sequential multi-point fuel injection
- Power output: ~137 hp (102 kW) at around 6,100 rpm
- Torque: ~126 lb-ft (171 Nm) at around 4,000 rpm
- Transmission: Front-wheel drive with a CVT (Super ECT) typical for this model year
These specifications reflect the conventional 2018 US-spec Corolla iM configuration, emphasizing reliability and efficiency.
Performance and daily use
The 1.8-liter engine in the 2018 Corolla iM is designed to provide smooth, economical performance suitable for daily commuting. The combination with a CVT helps maintain steady acceleration and good highway efficiency, while the engine’s torque curve supports modest overtaking power without excessive fuel consumption.
Daily driving implications
For everyday driving, expect adequate response for city driving and comfortable highway cruising, with typical fuel economy in the 30s MPG range (combined varies by trim and driving conditions). The engine’s design prioritizes reliability and ease of maintenance, which has contributed to the Corolla iM’s reputation as a practical hatchback option.
Summary
The 2018 Toyota Corolla iM is equipped with a 1.8-liter inline-4 engine from the 2ZR-FE family, producing about 137 hp and 126 lb-ft of torque, paired with a CVT for front-wheel-drive operation. This setup emphasizes efficient, everyday driving aligned with the Corolla lineup’s reputation.
What does the iM stand for in Corolla iM?
Corolla iM
The “i” stands for individual. Intriguing. Easy on the customer's income. For the M, think modern, multi-faceted and magnetic.
What is the difference between 1.8 and 2.0 Corolla engine?
The base 1.8-liter four-cylinder struggles to haul the Corolla around with urgency, and it sounds coarse when accelerating hard. The available 2.0-liter engine provides sprightlier acceleration, but it's still rather buzzy at higher rpm.
Which car has a 1ZZ engine?
The 1ZZ engine has powered many of Toyota's most famous models, such as the Corolla and Celica.
Is the 2018 Toyota Corolla iM a good car?
More fun to drive than the Corolla sedan, standard manual transmission, desirable standard features. Impractically small back seat, woefully underpowered engine, disappointing infotainment system. The Toyota Corolla iM looks slick and drives well, but its weak engine and tiny back seat hurt its desirability.
