What is the equivalent of a 1.4t engine to a naturally aspirated engine?

1 Answers
Matt
07/30/25 7:05am
1.4t engine power is equivalent to a 1.4-liter naturally aspirated engine, with an additional turbocharging device. The cast iron cylinder block is used, while the EA211 1.4t turbocharged engine features an aluminum alloy cylinder block. The TSI engine utilizes turbocharging, direct fuel injection, and an AVS system to achieve cylinder deactivation. The AVS system changes the valve lift and timing under different operating conditions by switching between two cams with different angles. For a 1.4t engine, it is recommended to start slowly and accelerate gently. After starting a turbocharged engine vehicle, avoid pressing the accelerator pedal abruptly. Instead, let the engine idle for 3 to 5 minutes, allowing the oil pump sufficient time to deliver oil to all parts of the turbocharger. Meanwhile, as the oil temperature gradually rises, its fluidity improves, ensuring the turbocharger is fully lubricated.
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