What is the most fuel-efficient engine for a Volkswagen Golf?

I'm looking to buy a Volkswagen Golf and I'm wondering which engine option is the most fuel-efficient. I want to save on gas without compromising on performance. Thank you!

I highly recommend the 1.5L TSI engine for optimum fuel efficiency in a Volkswagen Golf. It offers excellent fuel economy without sacrificing power.

The 1.6L TDI engine is a great choice for fuel-conscious buyers. It may not offer as much power as other options, but it will save you money at the pump.

In my experience, the 2.0L TDI engine offers the best balance of fuel efficiency and performance in a Volkswagen Golf. It's a bit pricier upfront, but you'll save on gas in the long run.