What is the best engine for the BMW 1 Series?

I am looking to buy a BMW 1 Series and I am wondering which engine option is the best. I am looking for good performance and fuel efficiency. I've also heard about issues with certain engine types, so I want to make sure I make the right choice. Can you provide some advice?

There are a few different engine options for the BMW 1 Series, so it ultimately depends on your preferences and budget. If you are looking for a balance of performance and efficiency, I recommend the 118i model with a 1.5-liter 3-cylinder engine. It offers good fuel efficiency while still providing a fun driving experience.

If you want more power and acceleration, you might want to consider the 120i with a 2.0-liter 4-cylinder engine. It delivers a more robust performance, but keep in mind it will likely have lower fuel efficiency. As for potential issues, it's important to regularly maintain your car and also consider extended warranties in case of any unexpected problems.

Another option is the 116d with a 1.5-liter 3-cylinder diesel engine. It offers even better fuel efficiency, but may not have the same level of performance as the other options. My advice is to test drive each engine type and see which one feels best for your driving needs.