What does Audi 45 mean?

1 Answers
VonNova
07/29/25 3:27pm
Audi's 45 represents the horsepower of the engine, with 45 generally indicating the high-power version of the 2.0T engine. Here is more information about Audi: 1. Number explanation: Audi's 35, 40, and 45 represent the horsepower of the engine. The larger the number, the greater the horsepower and the better the performance. 35 generally represents the 1.4T engine, 40 represents the low-power version of the 2.0T engine, and 45 represents the high-power version of the 2.0T engine. Of course, it can also be understood that the larger the number on the tail badge, the stronger the power, and the more expensive the corresponding model. 2. Letter explanation: On the left side of the trunk, the model name is displayed, and on the right side, there is a number followed by TFSI. "T" stands for turbocharging, "F" stands for stratified combustion, and "SI" stands for direct injection. TFSI means a direct injection engine with turbocharging and stratified combustion technology, which is also a patented technology of Audi.
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