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BMW 328i fuel consumption
by Alex
Expert answer:
Quick answer
A BMW 328i with a 2.0L turbo often averages 25 to 30 mpg combined if driven moderately. Aggressive acceleration cuts mpg to the low-20s.
Detailed answer
The BMW 328i, from the F30 era or earlier E90, houses a 2.0L turbo four in modern variants (older ones used a six-cylinder). In typical usage, many owners see mid-20s mpg, rising to around 30 on calm highway stretches. If you exploit the turbo’s performance or face heavy traffic, mpg dips into the low-20s.
It’s recommended to use premium fuel, ensuring knock resistance. Maintenance—synthetic oil, spark plugs, and correct tire inflation—keeps the engine in top shape. The 328i suits those wanting a balanced blend of engaging driving with moderate consumption, especially on highways at reasonable speeds. If you push it, you’ll pay more at the pump but enjoy the sporty handling.