What is the difference between 1.8t and 1.8td?

[MacElliott]

1.8t and 1.8td have the following differences: 1. 1.8t generally uses a conventional turbocharged engine; 2. 1.8td employs a turbocharged direct injection engine. The working principles of these two engines differ, with specific distinctions as follows: 1. Fuel injection method: Conventional turbocharged engines use traditional electronic fuel injection, where fuel is first mixed with air in the intake manifold before being sent into the cylinder for combustion; turbocharged direct injection engines, on the other hand, use direct injection, injecting fuel directly into the cylinder where it mixes with incoming air before combustion. 2. Fuel consumption: Direct injection ensures thorough combustion, making full use of fuel and resulting in lower fuel consumption; electronic fuel injection leads to higher fuel consumption and is more prone to carbon deposits.