BMW M440i Convertible Fuel Economy History

MPG by year — EPA official data.

Best MPG Year

2026

29 MPG combined

Latest Model

2026

29 MPG combined

Year	Engine	City	Hwy	Combined	Fuel Cost/yr
2026	Premium Hybrid	27	33	29	$2,800	Details →
2025	Premium Hybrid	27	33	29	$2,800	Details →
2024	Premium Hybrid	23	31	26	$3,150	Details →
2023	Premium Hybrid	23	31	26	$3,150	Details →
2022	Premium Hybrid	23	31	26	$3,150	Details →
2021	Premium Hybrid	23	31	26	$3,150	Details →