BMW i7 Battery Size: Capacity, Performance, and Efficiency

The BMW i7’s battery size is a cornerstone of its performance, blending impressive range with seamless power delivery—key factors for discerning drivers seeking luxury and efficiency.

The BMW i7 offers multiple battery configurations tailored to different driving needs. The standard i7 features a 111 kWh battery, delivering up to 31 miles per kWh efficiency and an estimated range of 333 miles on a full charge. The extended-range variant includes an 107 kWh battery paired with a 20 kWh auxiliary pack, optimizing both efficiency and range for long-distance travel. These sizes balance performance, energy density, and real-world usability.

A larger battery directly enhances the i7’s electric range and acceleration capability, ensuring effortless highway cruising and responsive city driving. With 111 kWh, the i7 achieves a 0-60 mph time under 5 seconds in the M70 variant, while maintaining luxurious quietness and advanced thermal management. The optimized battery chemistry also supports rapid charging, delivering up to 100 miles of range in just 10 minutes with DC fast charging.

BMW continuously innovates its battery design, focusing on longevity and sustainability. The i7’s modular battery system enables future upgrades, ensuring compatibility with next-gen energy solutions. This forward-thinking approach enhances resale value and aligns with global trends toward greener mobility, making the i7 a smart long-term investment for eco-conscious luxury drivers.

Understanding the BMW i7 battery size is essential for appreciating its blend of luxury, performance, and efficiency. Whether choosing between variants or planning long journeys, the battery’s capacity ensures confidence in every drive. Ready to experience the future of electric luxury? Explore the latest BMW i7 models and discover how the perfect battery size elevates your ride.

Battery Capacity and "Fuel Tank" Size Unlike traditional gasoline-powered vehicles, electric cars like the BMW i7 store their energy in large lithium-ion battery packs. The capacity of these batteries is measured in kilowatt-hours (kWh), which is analogous to the fuel tank size in a conventional car. Specifications of 2023 BMW i7 xDrive60.

Electric motor #1: 190 kW, 365 Nm @ 0 - 5000 rpm, Electric motor #2: 230 kW, 380 Nm @ 0 - 6000 rpm, Top speed: 149.1 mph / 240.0 km/h, Battery: 105.7 kWh. Market-dependent prices, MSRP. Market-dependent prices, MSRP.

All details and specs of the BMW i7 xDrive60 (2022). Compare price, lease, real. Specifications.

The First-Ever BMW i7. Standard equipment Optional equipment - Not available Notes: a Performance data as measured in the Range & Consumption test done under controlled conditions of environment, driving cycle etc. as per Whole Vehicle Type Approval Certificate issued by European Union (WLTP cycle).

Terms and Conditions apply. Detailed specs and features for the 2025 BMW i7 including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more. Each i7 comes with a 105.7kWh high-voltage lithium-ion battery, which is significantly larger than the battery featured in the BMW i4 electric sedan.

The power and capacity of this larger battery allows for an extended BMW i7 range of 296 miles to 318 miles on a full charge, depending on the size and materials chosen for the wheels. BMW i7 Sedan: technical data for all engine specifications: discover driving performance, size, consumption, drive types and further specifications. Learn what the battery capacity in BMW i7 is.

We show the battery sizes for all modifications and years of i7. The 2025 BMW i7 carries over unchanged with a 101.7-kWh battery, up to 314 miles of range and luxury performance starting at $106,875.