Choose two trims to compare
Use the Trims pill to understand the lineup, then compare the two choices that are actually competing for you.
- 428i
- 428i Gran Coupe
- 430i
- 430i Convertible
- 435i
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2015 BMW 4-Series is a CONVERTIBLE, COUPE, and SEDAN with gas powertrain. 2015 BMW 4-Series offers RWD; the exact drivetrain can change efficiency or capability, so the configuration matters.
Use the Trims pill to understand the lineup, then compare the two choices that are actually competing for you.
Focus on powertrain, drivetrain, standard equipment, available packages and price rather than a wall of tiny differences.
You can ask a natural question like “What is the biggest difference between these two trims?” without repeating the vehicle context.