While BMW was not technically the first manufacturer to venture into the four-door fastback and coupe-inspired luxury space, the German automaker undeniably kicked off the modern crossover coupe craze with the introduction of the first-generation X6 back in 2007. Nearly two decades later, that initial design gamble has expanded into a massive global sub-brand. Automotive enthusiasts and everyday drivers alike have witnessed multiple generations of the X6, alongside several iterations of the smaller X4 and the compact X2. BMW’s functional Gran Turismo models, such as the 5 Series GT and 3 Series GT, have also shared bloodlines with this polarizing design philosophy.
Today, the automotive landscape looks vastly different. Dozens of competing luxury and mainstream automakers have introduced crossover coupes of various shapes and sizes to capture style-conscious buyers. Despite occasional segment pruning and the cancellation of certain slow-selling model lines across the industry, the category continues to command significant market share. Refusing to step back from the niche it originally popularized, BMW is charging full speed ahead into the electric era with its newest high-riding fastback—or, more accurately, going full electrons ahead.
The newly revealed 2027 BMW iX4 serves as the third production model in the company’s ambitious and technologically advanced Neue Klasse electric vehicle lineup. While the upcoming X5 adopts Neue Klasse styling principles, it utilizes a different foundational architecture, making the iX4 a true core member of the new platform family alongside its boxier sibling, the electric iX3 SUV. Skeptics often question the financial viability of niche body styles, but the internal combustion engine X4 proved its worth in the marketplace. From 2021 through 2025, BMW consistently moved roughly 10,000 units of the X4 annually in the United States alone. While that figure pales in comparison to the roughly 70,000 yearly sales of the conventional X3, it represents a healthy, highly profitable volume for such a distinctive and polarizing vehicle.
The rollout strategy for the iX4 will mirror its mechanical sibling’s trajectory. Late in 2027, just a few months after the standard iX4 launches globally in 50 xDrive specification, BMW will introduce a high-performance iX4 M60 variant boasting well over 600 horsepower. Beyond that, enthusiasts can anticipate a full-fat iX4 M model that shares its advanced quad-motor electric powertrain architecture with the upcoming electric M3. For better or worse, the motorists who built a reputation for aggressively weaving through highway traffic in legacy internal combustion X4 M crossovers will soon have the opportunity to execute those maneuvers in absolute silence.
Look at that cute ‘lil spoiler
Beneath the beltline, the 2027 BMW iX4 shares its fundamental architecture with the iX3. It matches the boxy SUV verbatim in overall length, wheelbase, and total width. The lower bumper geometry and side skirt designs remain identical, though the iX4 distinguishes itself by coming standard with the aggressive M Sport package right out of the box. Minor styling tweaks differentiate the taillight graphics, but the lower tailgate retains a familiar look from the light cluster downwards. The color palette expands to include fresh signature options, such as the Frozen Pure Red seen on the M60 press vehicle, with BMW’s extensive Individual customization catalog slated to follow shortly after launch.
Naturally, the iX4’s roofline represents the primary visual event. The silhouette is significantly more raked and wedgy than anything previously witnessed across BMW’s sprawling portfolio of crossover coupes. This dramatic greenhouse geometry suits the angular design language of the Neue Klasse platform remarkably well. The rear shoulders and the D-pillar treatment have been resolved with impressive visual cleanliness, allowing the flowing roofline to seamlessly integrate into the flush rear glass. Departing from the traditional approach of mounting a prominent spoiler at the top of the liftgate glass—as seen on the older internal combustion X4—the new iX4 utilizes a subtle, highly integrated lip spoiler positioned neatly atop the truncated rear decklid.
Aerodynamic efficiency remains a core engineering pillar of the Neue Klasse family. BMW reports that the iX4 achieves an exceptional drag coefficient of 0.23, which is a fraction sleeker than the boxier iX3. While official EPA mileage ratings for the coupe variant are not yet finalized, the sleeker aerodynamic profile strongly suggests that the iX4 will deliver improved driving range figures compared to its SUV counterpart. BMW’s conservative internal range estimates for the U.S. market generally trend lower than eventual EPA testing results, yet the manufacturer’s internal projections for the iX4 already exceed its initial estimates for the iX3.
Based on current manufacturer estimates, the iX4 50 xDrive will offer up to 428 miles of driving range on a single charge. For context, the iX3 50 xDrive secured a 434-mile rating from the EPA despite an initial conservative factory estimate of 400 miles. This points to the strong possibility that the sleek iX4 coupe could push past the 450-mile mark under official EPA testing protocols. Even when opting for larger, optional 21-inch or 22-inch wheels wrapped in sticky summer tires rather than the standard 20-inch M Sport wheels, drivers can reasonably expect a driving range of at least 390 miles, mirroring the real-world efficiency of the equivalent iX3 riding on 22-inch setups.
For buyers looking to infuse a bit of motorsport pedigree into their daily commute, BMW is offering optional M Yellow Lights on the M60 variant, echoing the distinctive illumination seen on the brand’s Le Mans racing prototypes. The daytime running light signature incorporates a three-element design evoking the iconic stripes of the M division, complemented by customizable lighting patterns and welcoming animations tied to the available Iconic Glow grille illumination.
603 horsepower is pretty good
The volume-focused iX4 50 xDrive utilizes a dual-motor setup featuring one electric motor on each axle, routing a combined 463 horsepower and 475 pound-feet of torque to all four wheels. BMW estimates this variant will accelerate from zero to 60 mph in 4.7 seconds, matching the performance benchmark of the standard iX3. Energy is stored in a massive 112.2-kWh battery pack that supports DC fast-charging speeds up to 400 kW. This capability allows the vehicle to replenish up to 184 miles of range in just 10 minutes, or complete a standard 10 to 80 percent state-of-charge replenishment cycle in 21 minutes. Future model years will likely introduce a more accessible, lower-output iX4 40 model, retaining standard xDrive all-wheel drive while potentially introducing a rear-wheel-drive base configuration.
Drivers seeking heightened dynamic performance can step up to the flagship iX4 M60. While it retains a dual-motor layout, the electric hardware has been aggressively tuned to deliver a combined output of 603 horsepower and 645 pound-feet of torque. This explosive power surge rockets the crossover coupe from zero to 60 mph in an astonishing 3.9 seconds—trailing the high-performance M3 Competition sedan by a mere tenth of a second—while pushing the electronic top speed to 149 mph compared to the 130-mph limit of the standard iX4 50. Impressively, this massive output incurs no drastic penalty to overall driving range.
To harness the additional power, the M60 is equipped with an electronically controlled M Sport rear differential, model-specific M Sport drive modes and artificial sound profiles, and an adaptive M suspension featuring bespoke spring and damper calibrations. Engineers also incorporated additional anti-roll bar links on the front axle, sharpened the feedback and precision of the variable-ratio steering rack, and fitted high-performance M Sport brakes. Furthermore, drivers can utilize steering wheel-mounted shift paddles to actively modulate the response characteristics of the M eDrive system, tailoring performance parameters to immediate driving conditions.
We need more green interiors
Inside the cabin, the passenger experience mirrors the iX3 for front-row occupants. The layout centers around BMW’s latest iDrive architecture and the expansive Panoramic Vision display setup. The M60 variant is available with heavily bolstered M Sport seats featuring illuminated badging and integrated massage functionality. However, the M60 launch interior palette leans toward conservative choices, pairing black Veganza leatherette with M PerformTex fabric inserts, or offering Adelaide Grey Merino leather paired with the same textile. Buyers selecting the standard iX4 50 enjoy access to more vibrant color combinations, including Digital White, a rich terracotta red designated as Castanea, and a striking Agave Green.
Notably absent from the initial launch documentation are official figures concerning total cargo capacity. Historical precedent established by previous generations of the X3 and X4 suggests that the sloping fastback roofline will inevitably compromise rear cargo volume when the second-row seats are upright. Nevertheless, promotional imagery indicates that the load floor remains highly usable, particularly with the rear seats folded flat. The absence of a traditional transmission tunnel also ensures that rear-seat passenger accommodation remains surprisingly generous, even underneath the expansive glass panoramic roof.
Production of the iX4 will take place at BMW’s manufacturing facility in Debrecen, Hungary, sharing assembly lines with its iX3 counterpart. While exact delivery timelines for the North American market remain to be finalized, BMW has confirmed that the iX4 50 xDrive will carry a starting MSRP of $66,200, excluding destination and handling fees—which are expected to match the iX3’s $1,350 charge. This positions the iX4 at a $4,700 premium over the base iX3 50, though that price gap narrows to just $2,200 when accounting for the iX4’s inclusion of the comprehensive M Sport package as standard equipment. Regardless of ongoing industry debates surrounding niche body styles, BMW’s continued commitment to specialized fastback crossovers ensures that the luxury automotive landscape remains diverse for enthusiasts seeking alternatives to conventional SUVs.