What is the difference between 40 TFSI and 45 TFSI?
What is the difference between 40 TFSI and 45 TFSI? While this 2. L turbocharged I4 engine is mechanically identical to the one used in the 40 TFSI® 2. Audi A3 models with the 45 TFSI® 2. This additional power is due to lower compression ratio and unique tuning that allows for higher boost and […]
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