Specifications

2013 BMW 328i Convertible

Full specifications for the 2013 BMW 328i Convertible: engine, performance, fuel economy, dimensions and weights.

Updated 29·08·2026 Model year 2013 Body Coupe
21 mpg Fuel, combined 11.2 L/100 km
320i 320i 320i xDrive 320i xDrive 328i 328i 328i Convertible 328i Convertible 328i Coupe 328i Coupe 328i Coupe xDrive 328i Coupe xDrive
US MARKET DATA
ENGINE & TRANSMISSION
Engine6-cyl · 3.0L · Premium Gasoline
Displacement3000 cc
Cylinders6
TransmissionAutomatic (S6)
DrivetrainRear-Wheel Drive
PERFORMANCE
MPG city18
MPG highway26
MPG combined21 · 11.2 L/100 km
CO₂427 g/mile · 265 g/km
DIMENSIONS
Length180.7 in · 4590 mm
Width70.1 in · 1780 mm
Height54.3 in · 1380 mm
Wheelbase108.7 in · 2760 mm
WEIGHTS & CAPACITIES
Curb weight3825 lb · 1735 kg

Figures based on official manufacturer materials. Actual values may vary by configuration and market.

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2013 BMW 3 Series Brochure
MY 2013 · 39 pages · 14.2 MB · EN
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