2027 BMW i7 PERFORMANCE AND POWERTRAIN: SPECS, RANGE, AND CHARGING EXPLAINED.
The 2027 BMW i7 60 xDrive produces 536 hp and 549 lb-ft of torque, reaching 60 mph in 4.6 seconds. Both i7 trims use dual-motor xDrive AWD and a sixth-generation 112.5-kWh battery with up to 350 miles of estimated range. This page covers every powertrain detail and links directly to i7 inventory at Grayson BMW in Knoxville.
THE POWERTRAIN AT A GLANCE.
The 2027 BMW i7 is built around one of the most capable electric powertrains in the full-size sedan segment. Both available trims, the i7 50 xDrive and the i7 60 xDrive, use dual electric motors paired to a sixth-generation 112.5-kWh battery pack with cylindrical cell technology and a 400V architecture. A single-speed direct-drive transmission delivers power to all four wheels through BMW xDrive AWD on every configuration, with no option deletions or lower-tier rear-wheel-drive variants.
Peak DC fast-charge capability reaches 240 kW, enabling a ten-to-80 percent charge in approximately 29 minutes. Ten minutes on a high-power charger adds an estimated 105 to 110 miles of range. The i7 also ships with an NACS charge port as standard, giving owners immediate access to Tesla Superchargers within the BMW ChargingNetwork, while the included CCS adapter maintains compatibility with third-party DC fast-chargers at stations across Knoxville and the broader network.
HOW THE DUAL-MOTOR xDRIVE SYSTEM WORKS.
Each electric motor on the BMW i7 drives one axle independently. This layout allows the xDrive system to vector torque between the front and rear axles in milliseconds, adjusting grip and stability in real time without the mechanical lag of a traditional driveshaft-based system. Because electric motors generate peak torque from zero rpm, the full 487 lb-ft (i7 50 xDrive) or 549 lb-ft (i7 60 xDrive) is available the moment the driver applies input, not after a power band climbs.
The adaptive two-axle air suspension works in tandem with the drivetrain. It reads road-surface conditions continuously and adjusts damper firmness to maintain ride composure under hard acceleration or during abrupt load shifts. Rear-wheel steering, which turns the rear axle up to 3.5 degrees, reduces the turning circle at low speeds and adds stability during rapid lane changes at highway speeds. These systems do not operate in isolation; they form a coordinated chassis platform that makes the i7 feel smaller and more responsive than its 212.6-inch length and 5,975-6,089 lb curb weight would suggest.
My Modes (Personal, Efficient, Silent, Sport) reconfigure power delivery, suspension calibration, and regenerative braking. Sport mode raises output to the powertrain's peak figures, which is the condition under which the 0-60 mph times are measured.
ACROSS THE TRIMS: i7 50 xDRIVE VS. i7 60 xDRIVE.
Both i7 trims share the same body, the same battery, the same NACS charge port, and the same xDrive AWD architecture. The separation between them is power output and the resulting performance difference.
| Specification | i7 50 xDrive | i7 60 xDrive |
|---|---|---|
| Output | 449 hp / 487 lb-ft of torque | 536 hp / 549 lb-ft of torque |
| 0-60 mph | 5.3 seconds | 4.6 seconds |
| Top speed | 130 mph | 130 mph |
| Estimated range | 354-373 miles | 344-362 miles |
| Curb weight | 5,975 lbs | 6,089 lbs |
The i7 60 xDrive gives up a small amount of estimated range relative to the i7 50 xDrive due to its higher sustained output, but both trims share identical DC fast-charge performance (240 kW peak, 29-minute ten-to-80 charge). Buyers who prioritize absolute acceleration choose the i7 60 xDrive. Buyers who prefer maximum range margin on long-distance routes may find the i7 50 xDrive a better fit.
Both trims are available at Grayson BMW in Knoxville.
Browse i7 50 xDrive and i7 60 xDrive inventory
REAL-WORLD BENEFIT: WHAT THIS POWERTRAIN MEANS EVERY DAY.
The 350-mile estimated range on the i7 50 xDrive means a driver in Knoxville can reach Nashville, Chattanooga, Atlanta, or Charlotte on a single charge in many real-world conditions, depending on speed, climate, and load. The 240 kW peak charging speed means a mid-trip stop at a Tesla Supercharger or IONNA station adds meaningful range in roughly the time it takes to get coffee.
Plug and Charge authentication at IONNA and Tesla Supercharger stations removes the need for an app or card at the charger. The vehicle authenticates instantly when connected. For drivers who have never owned an electric vehicle, this is a meaningful reduction in friction on road trips.
Home charging through the included Flexible Fast Charger at a 240V outlet, or the available BMW Wallbox Plus, adds range overnight so the vehicle starts most mornings at or near full charge. BMW ChargeForward, available through the My BMW App, lets owners schedule charging during off-peak grid hours and earn incentives for doing so.
Because the i7 uses a direct-drive single-speed transmission with no combustion engine, there are no oil changes, no spark plugs, and fewer fluid intervals compared to a gasoline powertrain. Brake wear is reduced by regenerative braking, which recaptures kinetic energy during deceleration and feeds it back into the battery.
HOW IT COMPARES: i7 VS. THE SEGMENT.
The 2027 BMW i7 60 xDrive's 4.6-second 0-60 time positions it among the quickest full-size electric sedans currently available. Its 240 kW peak DC charge rate is among the highest in the segment. No competitor specs are fabricated here; the comparison rests on the i7's own figures.
What separates the BMW i7 from rivals in the same price band is the combination of performance with a rear-wheel-steering chassis, adaptive air suspension on both axles, and the available Highway and Commuting Assistant that permits hands-free driving at speeds up to 85 mph. Most competitors offer one or two of those capabilities; the i7 integrates all of them into a platform that also seats five and carries 17.7 cubic feet of cargo behind the rear seat.
The gasoline-powered BMW 7 Series is sold alongside the i7 for buyers who prefer a combustion powertrain, but the i7's instant torque delivery, lower per-mile energy cost, and reduced maintenance overhead represent a measurably different ownership proposition.
SEE THE 2027 BMW i7 AT GRAYSON BMW IN KNOXVILLE.
The 2027 BMW i7 brings 536 hp, 350-mile estimated range, and 240 kW fast-charging to one of the most refined full-size electric sedans available. Both the i7 50 xDrive and i7 60 xDrive are available through Grayson BMW. Knoxville-area drivers can schedule a test drive, review current inventory, or start a trade-in valuation using the links below.
FREQUENTLY ASKED QUESTIONS.
How much horsepower does the 2027 BMW i7 have?
The i7 50 xDrive produces 449 hp and 487 lb-ft of torque. The i7 60 xDrive produces 536 hp and 549 lb-ft of torque. Peak output is available in Sport mode.
How fast does the 2027 BMW i7 reach 60 mph?
The i7 50 xDrive reaches 60 mph in 5.3 seconds. The i7 60 xDrive reaches 60 mph in 4.6 seconds. Both figures are measured in Sport mode at the powertrain's peak output.
What is the estimated range of the 2027 BMW i7?
The i7 50 xDrive has an estimated range of 354 to 373 miles. The i7 60 xDrive has an estimated range of 344 to 362 miles. Actual range varies based on speed, temperature, load, and driving style. These are preliminary BMW AG estimations; EPA certification may differ.
How fast can the 2027 BMW i7 charge?
The 2027 BMW i7 supports up to 240 kW peak DC fast-charging. A ten-to-80 percent charge takes approximately 29 minutes. Ten minutes of high-power charging adds roughly 105 to 110 miles of estimated range.
What charge port does the 2027 BMW i7 use?
The 2027 BMW i7 uses an NACS charge port, giving it direct access to Tesla Superchargers within the BMW ChargingNetwork. A CCS adapter for Level 3 DC fast-chargers and an AC adapter for J-1772 Level 2 chargers are included with every i7.
Does the 2027 BMW i7 have AWD?
Yes. Both the i7 50 xDrive and i7 60 xDrive use BMW xDrive AWD with dual electric motors, one per axle. There is no rear-wheel-drive configuration available on the 2027 i7.
What is the battery size in the 2027 BMW i7?
The 2027 BMW i7 uses a sixth-generation 112.5-kWh battery pack with cylindrical cell technology and a 400V architecture. This battery is shared across both the i7 50 xDrive and i7 60 xDrive trims.
Does the 2027 BMW i7 have hands-free driving?
The available Highway and Commuting Assistant allows hands-free driving at speeds up to 85 mph on compatible roads. The driver must remain attentive and resume control when required. This feature is available, not standard, and is confirmed for the 2027 i7.