What is the difference between 1.5L and 1.5T?

[OMariana]

1.5L and 1.5T mainly differ in their engine principles. The 1.5L refers to a 1.5-liter naturally aspirated engine, denoted by 'L', while the 1.5T refers to a 1.5-liter turbocharged engine, denoted by 'T'. Additionally, there are certain differences between the two in terms of power, fuel consumption, noise, and maintenance costs. Difference in power: Generally, engines of the same displacement with a turbocharger will have significantly increased power. Difference in fuel consumption: Since naturally aspirated engines use not only fuel but also intake air for power, they are more fuel-efficient than turbocharged engines of the same displacement. That is, the 1.5L engine is more fuel-efficient than the 1.5T engine. Difference in noise: Generally, naturally aspirated engines run smoother than turbocharged engines, resulting in lower noise levels. That is, the 1.5L engine is quieter and smoother than the 1.5T engine. Difference in maintenance costs: Due to the complexity of the turbocharger, the maintenance and repair costs of turbocharged engines are higher than those of naturally aspirated engines in the long run. That is, the 1.5T engine incurs higher maintenance costs than the 1.5L engine.