What is the difference between the Audi A6 45 TFSI and 55 TFSI engines?

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Sophia 6 months ago

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What is the difference between the Audi A6 45 TFSI and 55 TFSI engines?

I am considering buying an Audi A6 and I noticed that there are two different engine options - 45 TFSI and 55 TFSI. What is the difference between these two engines and which one should I choose?

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**John** · Answer 1 · 2025-03-05T09:25:06+00:00

The main difference between the Audi A6 45 TFSI and 55 TFSI engines is the power output. The 45 TFSI has a 2.0-liter turbocharged inline-four engine with 245 horsepower, while the 55 TFSI has a 3.0-liter turbocharged V6 engine with 335 horsepower.

What is the difference between the Audi A6 45 TFSI and 55 TFSI engines?

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