What does Audi Q7 35TFSI mean?
1 Answers
Audi Q7 35TFSI means the acceleration performance is 35% of the gravitational acceleration G; 'T' stands for turbocharging, which includes both turbocharging and supercharging; FSI belongs to direct fuel injection. The advantages of turbocharging include the following 4 points: 1. Increase engine power and torque: It can significantly improve engine power and torque without increasing engine displacement; 2. Good fuel economy: Since the exhaust pressure at low speeds is insufficient to drive the turbine, the fuel consumption level of a turbocharged engine under the same technical conditions is equivalent to that of a naturally aspirated engine of the same displacement; 3. Cost-saving: Turbocharged engines are smaller in size and simpler in structure, reducing R&D and production costs, which are lower than those of large-displacement naturally aspirated engines; 4. Meets the requirements of green travel: Turbocharged engines use turbo and supercharging technology, which reduces carbon monoxide, hydrocarbons, and particulates in emissions, benefiting the environment. Compared to naturally aspirated engines, turbocharged engines also produce less noise.