BMW’s all-electric i4 is getting a major upgrade for the 2026 model year both in terms of performance and efficiency. With a newly refined powertrain, advanced semiconductor technology, and more power at the top end, the updated i4 range is gearing up to offer a smarter, longer, and more exhilarating electric drive.
A More Efficient Inverter Means More Range
At the heart of this update lies a new generation of inverters that use silicon-carbide (SiC) semiconductor components. Compared to conventional silicon-based inverters, SiC-based inverters can switch at higher frequencies with lower losses, allowing for greater efficiency and thermal stability. This cutting-edge power electronics technology significantly reduces electrical losses in the drivetrain, helping the battery deliver power more efficiently to the motors.
BMW claims this upgrade alone contributes to an estimated 5% increase in driving range. That translates to roughly 22 additional kilometres per full charge an especially welcome improvement for electric vehicle (EV) owners focused on reducing charging frequency and extending road trips.
To put it into perspective, the current rear-wheel-drive i4 eDrive40 already delivers an impressive range of approximately 485 kilometres on a full charge. The all-wheel-drive xDrive40 goes slightly beyond that, depending on wheel size and driving conditions. The outgoing i4 M50, while delivering robust performance, offers a lower range due to its higher power draw. The 2026 updates aim to close that gap without increasing battery capacity, purely through more efficient hardware and software integration.
Meet the New i4 M60: Power Meets Precision
The outgoing i4 M50, which served as BMW’s performance flagship for the i4 range, is being replaced by a new and more potent trim the i4 M60. With power figures climbing by 56 horsepower, the new M60 delivers a maximum output of 592 horsepower in Sport mode. This performance boost is expected to translate to faster acceleration, more responsive handling, and an even more dynamic driving experience.
With dual electric motors and enhanced torque vectoring, the i4 M60 benefits from all-wheel-drive traction and instant torque delivery. BMW engineers are also fine-tuning the suspension and chassis software for sharper turn-in response and greater agility during spirited driving. Early reports suggest the i4 M60 will be capable of achieving 0–100 km/h in under 4 seconds, placing it in serious performance territory.
Inside the 2026 i4: Subtle Refinements, Same Premium Feel
Although the 2026 i4 doesn’t bring a full redesign, the interior is expected to receive minor upgrades focused on user comfort, digital engagement, and material sustainability. BMW’s current iDrive 8 infotainment system will likely see software enhancements to improve responsiveness and user customisation.
The digital cockpit is expected to include advanced visualisations for energy consumption, range estimation, and adaptive regenerative braking settings. BMW may also introduce more eco-conscious interior options, including recycled materials, vegan leather alternatives, and extended use of natural fibres to appeal to sustainability-focused drivers.
Why These Changes Matter for EV Owners
These upgrades aren’t just about numbers. Here’s why they matter:
- Better Efficiency: The new inverter helps extend range without increasing battery size, meaning less frequent charging and better long-distance capability.
- Higher Performance: The M60 trim brings serious driving excitement while retaining the quiet, composed nature of an EV.
- Improved Thermal Management: Enhanced cooling strategies ensure consistent performance, especially in high-demand driving situations.
- Advanced Regenerative Braking: Software refinements may enable even more customisable regen levels to suit different driving styles.
When Will It Be Available?
While these updates are rolling out in Europe starting mid-2025, production for global markets including North America and the Middle East is expected to begin in the last quarter of 2025. Deliveries for the 2026 model year should follow shortly after, with exact range certifications and pricing details expected closer to launch.
Looking Ahead: Neue Klasse Influence on Future BMWs
Before BMW fully transitions to its next-generation Neue Klasse platform set to debut in the updated BMW i3 models like the i4 serve as important stepping stones. By incorporating incremental yet meaningful upgrades, BMW is ensuring its existing EV lineup remains relevant, efficient, and exciting.
The lessons learned from silicon-carbide inverter integration and software-defined performance tuning will likely feed into the architecture of future models, not just in sedans but across BMW’s expanding EV portfolio.
Thinking About Going Electric?
Whether you’re already behind the wheel of an EV or considering making the switch, it’s crucial to stay informed about the latest innovations in electric mobility. At MotorHub, we help EV owners across the UAE find trusted garages, diagnostic support, and performance upgrades for electric and hybrid vehicles.
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