BMW i4 2025 Battery: Power, Range, and Performance Compared
The 2025 BMW i4 redefines electric performance with its cutting-edge battery system, delivering impressive range, rapid charging, and reliability. As the next evolution in BMW’s electric lineup, the i4’s battery isn’t just a power source—it’s a cornerstone of its driving experience, blending innovation with everyday practicality.
The 2025 BMW i4 features a high-capacity lithium-ion battery pack offering up to 82 kWh, enabling an estimated range of 320 miles on a full charge. This expanded capacity compared to prior models ensures longer trips with fewer stops, making the i4 a serious contender in the premium EV segment where range anxiety is minimized through intelligent engineering.
Equipped for modern convenience, the i4 2025 supports up to 200 kW DC fast charging, adding approximately 100 miles of range in just 10 minutes. Compatible with CCS and Tesla-style connectors, the battery efficiently harnesses high-power charging networks, significantly reducing downtime and enhancing real-world usability for daily commuters and long-distance travelers alike.
BMW’s advanced Battery Management System (BMS) in the 2025 i4 actively monitors and optimizes cell performance, preserving capacity over time. Designed for durability, the battery retains over 90% of its original range after 150,000 miles, ensuring long-term value and reliability. This intelligent thermal regulation also supports consistent performance across diverse climates, maintaining peak efficiency year-round.
The 2025 BMW i4 battery marks a significant leap in electric performance, combining robust range, rapid charging, and long-lasting reliability. With its smart energy management and future-ready architecture, this battery delivers an exceptional driving experience that sets new benchmarks for premium electric sedans.
Discover everything you need to know about the 2025 BMW i4's battery and charging features. Learn about battery size, charging options, and a whole lot more. i4 M50 Dravit Grey Oct 2022, iDrive 8.0 07/2025.38, Full PPF, 19" Pirelli Cinturato All Season SF3 861M, M Sport Brakes with Red Calipers, Adaptive Suspension, M Sport Seats, Laser lights DAPP, PAP, Drive Recorder, Comfort Pack, HK surround, Shadow Line, Car Eye 3.0 Pro Dash Cam.
Description: High voltage, battery & mounting. I4. High voltage, electrical components, edrive40.
High voltage, electrical components, m50. IX. Cell supervision.
You will see BMW i4 battery replacement cost figures thrown around online that range from "not that bad" to "sell a kidney." Realistically, in 2025-2026 U.S. dealer environments, a full high‑voltage pack replacement is likely to land somewhere in the $15,000-$25,000+ range once you add parts, labor, shop fees, and taxes. 2025 BMW i4 battery service at Herb Chambers BMW of Boston, MA.
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The average price of a 2025 BMW i4 battery replacement can vary depending on location. Get a free detailed estimate for a battery replacement in your area from KBB.com. A new report alleges BMW intends to give the i4 a hardware revision from July 2025 for global markets and from November 2025 in the US.
Detailed specs and features for the 2025 BMW i4 Sedan including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more. The BMW i4 is up for a mid-cycle refresh, or Life Cycle Impulse (LCI), this year, but the more significant updates, particularly with the electric motors and battery, will arrive a year later. 2025 BMW i4 M50 Specs Base Price $70,700 As-Tested Price $80,775 Battery 81.4 kWh lithium.