Updated BMW 3-Series and i3 Models
The new generations of the BMW 3-Series sedan and the electric i3 have been spotted during testing. Both models are based on different platforms but share similar, yet still unique, design features. The i3 50 xDrive is expected to have 463 horsepower and a range of approximately 400 miles according to the EPA standard.
Design Differences
Both cars feature a front end in the Neue Klasse style, but the gasoline model is distinguished by a pronounced lower air intake with an active grille. In the i3, this area is concealed by camouflage mesh but likely has a similar execution.
More noticeable differences are visible in comparison images: the models have different rooflines. The i3’s is relatively straight, while the 3-Series’ is slightly sloped.
There are also minor differences in the window lines and rear door construction. The ICE model has an almost vertical partition, while the electric version has a more angular one with a triangular base. Furthermore, both cars have unique rear side windows.
Construction Details
Even the location of the fuel filler flap or charging port differs. In the 3-Series, it is located closer to the front of the rear fender and slightly above the rear lights, whereas in the i3, the charging port is positioned lower and in the center of the panel.
This indicates significant production complexity and a minimal number of shared external components. Photographers were also able to glimpse inside the cabin, where they noticed a separate display and a new steering wheel. Another part of the interior is hidden by black fabric, but one of the images clearly shows a panoramic iDrive display stretching from pillar to pillar.
Technical Specifications
Details of the powertrains remain unknown, but the i3 is likely to inherit technologies from the iX3. The crossover is offered in a 50 xDrive version with all-wheel drive and two motors producing a combined 463 horsepower and 476 lb-ft of torque. Acceleration from 0 to 62 mph takes 4.9 seconds, and the top speed is limited to 130 mph.
The motors are powered by a 108.7 kWh lithium-ion battery, providing a range of up to 500 miles according to the WLTP standard. The model also supports 400 kW fast charging, which allows the battery to be charged from 10% to 80% in 21 minutes.
Further Expectations
BMW has already confirmed that additional electric variants will be available, including a base model with rear-wheel drive. Most of these powertrains are likely to be used in the i3.
The 3-Series is undergoing fewer changes, as it is built on the updated CLAR platform. Previous reports suggest an updated range of engines, including a new M350 version with over 400 horsepower.
Developing separate platforms for electric and conventional models allows BMW to optimize each version for specific needs, which can improve efficiency and dynamics. However, this also means increased development costs, which may impact final prices for consumers.