Why is the Corolla Hybrid fuel-efficient?

1 Answers
SilasLee
07/29/25 8:50pm
Because the Corolla Hybrid utilizes a hybrid powertrain based on a 1.8L naturally aspirated engine. Corolla's fuel efficiency: Toyota's Hybrid Synergy Drive genuinely saves fuel. Taking the Corolla as an example, its hybrid system built upon the 1.8L naturally aspirated engine achieves approximately 5L/100km fuel consumption, saving about 1.5L compared to the 1.6L naturally aspirated engine version. Corolla's engine: The engine's expansion ratio exceeds its compression ratio, resulting in higher thermal efficiency. The same amount of fuel can generate more power. However, the Atkinson cycle engine can only operate within a very narrow RPM range, making it incapable of meeting normal vehicle operation requirements alone and thus unsuitable as a sole power source.
Was this review help?
11
0
Share
More Forum Discussions

How Many Differential Locks Does the Wrangler Rubicon Have?

Wrangler Rubicon's three differential locks can be engaged simply by pressing the [AXLE-LOCK] button while the vehicle is stationary. The [AXLE-LOCK] button located next to the Sway-Bar controls the front and rear mechanical locking differentials of the Wrangler Rubicon. It has the following three modes: 1. Press once: Locks the rear differential. 2. Press twice consecutively: Locks the front differential. 3. Press three times consecutively: Locks both front and rear differentials.
3
1
Share

How to Add Windshield Washer Fluid to an Audi Q5?

Audi Q5 windshield washer fluid addition method: 1. Directly use the wiper switch knob to spray out the windshield washer fluid; 2. When the wiper nozzle stops spraying, open the windshield washer fluid filler port and add a small amount of new windshield washer fluid; 3. Turn on the wiper switch again to clean out the remaining old windshield washer fluid; 4. When the nozzle no longer sprays fluid for the second time, add approximately 4L of windshield washer fluid, then close the cap to complete the filling process. The Audi Q5 is a mid-size SUV under FAW-Volkswagen Audi. Taking the Audi Q5 2018 Collector's Edition 40TFSI Technology model as an example, its powertrain is equipped with a 2.0L turbocharged engine, delivering a maximum power of 169kW and a maximum torque of 350Nm. The engine block is made of cast iron, paired with an 8-speed automatic transmission, and features a front-engine, four-wheel-drive layout.
14
1
Share

Is Oil Burning Repair Agent Useful?

Oil burning repair agent is useful. Below is some introduction to oil burning repair agents: 1. Oil burning repair agent is a type of chemical agent that can dissolve in base oil after adding different proportions of chemical components. 2. It can significantly improve and change the viscosity of the lubricating oil. Extended content: The main reasons for oil burning are: 1. After the engine has been working for a certain period, the radial width of the piston rings decreases, the elasticity weakens, and the opening gap increases, thereby enhancing the oil pumping effect of the piston rings. 2. The wear of the cylinder and piston increases the fitting gap, which increases the oil in the gap. When the piston moves upward, the oil is scraped into the combustion chamber. In addition, oil leakage easily produces carbon deposits, accelerating cylinder wear and creating a vicious cycle, leading to the phenomenon of oil burning.
20
0
Share

What brand is copper?

cooper is not a brand, it refers to a two-door coupe. Here are the relevant introductions: 1. Representative models: The representative model of cooper is mini-cooper. mini-cooper is a luxury small car under BMW. The appearance, agile handling performance and excellent safety performance of cooper have won the favor of many young people. 2. mini-cooper interior: In terms of interior, the interior design is exaggerated, with a metal silver shell, white dial, characters and orange pointers, which are very clear. The dial can be adjusted according to the position of the steering wheel. It is unforgettable after getting on the car. Above the center console are three dials arranged symmetrically, one large and two small. The large dial in the middle is the speedometer, and the style echoes the tachometer.
14
5
Share

What Causes the Continuous Clicking Sound When the Car Fails to Start?

The reasons why the car fails to start and keeps making a clicking sound are: 1. Fuel supply system issues: clogged low-pressure fuel lines, loose pipes causing fuel leaks, air in high-pressure fuel lines, poor technical condition of the fuel injectors, incorrect fuel injection timing angle; 2. Starting system issues: power supply failure, poor contact of the electromagnetic switch, poor contact between the starter motor commutator and brushes, clutch slippage in the starter transmission mechanism. It could also be due to the gear not being in the P position when starting. Drivers of manual transmission cars usually do not encounter this problem, as they typically park by shifting to neutral, pulling the handbrake, and turning off the engine. Drivers of automatic transmission cars, because they do not need to frequently operate the gear lever, might forget to shift to P or leave it in N when parking. When they try to start the car again without noticing, the result is the car failing to start.
14
5
Share

What are the reasons for engine shaking at idle?

Engine shaking at idle is mainly caused by: 1. Unstable oil pressure. If the fuel pump's supply pressure is abnormal or the intake pressure sensor values are incorrect or malfunctioning, it can cause body shaking. Solution: Check oil pressure and replace components if necessary. 2. Severe engine carbon buildup. When there is excessive carbon buildup inside the engine, the gasoline sprayed by the cold start injector can be largely absorbed by the carbon deposits, resulting in an overly lean air-fuel mixture during cold starts, making it difficult to start and causing the car to shake. Solution: Clean the fuel system and check if the idle control valve has carbon buildup that needs cleaning. 3. Ignition system issues. Poor performance of the ignition system or bad spark plug firing can also cause car shaking. Solution: Check if the spark plugs have excessive carbon buildup and replace them if necessary.
18
3
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.