The BMW iX4 asks a genuinely interesting question: is a sportier roofline and a Neue Klasse platform enough to justify nearly $5,000 more than the iX3 it’s built on? This first look focuses on what actually separates the two beyond the spec sheet, since on paper, the iX3 arguably wins.
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The Design Case For The iX4
BMW’s “Sports Activity Coupe” formula has sold well for decades on the gas-powered X4, X6, and X4 lineup. A sloped roofline and more aggressive stance genuinely appeal to buyers who want an SUV’s practicality without looking like they’re driving a box. That’s a real, proven market, not a niche experiment.
Standard M Sport equipment on the iX4, a $2,500 upcharge on the equivalent iX3 trim, partially offsets the iX4’s higher base price. A buyer who would have added M Sport to an iX3 anyway is paying a smaller real-world premium than the headline numbers suggest.
What You Actually Give Up
A sloped roofline costs cargo space, full stop, on every coupe-SUV BMW has ever built, and there’s no reason to expect the iX4 breaks that pattern. BMW’s own range estimate also puts the iX4 six miles behind the iX3, a small but real tradeoff for the sportier shape.
Both share the same 463-horsepower powertrain in their 50 xDrive trims, so performance isn’t a differentiator between them. Whatever a buyer is paying extra for, it isn’t speed or range.
Technician’s Note: Sit in both the iX3 and iX4 in person before deciding, rather than assuming the cargo tradeoff is acceptable based on spec sheets alone. Rear headroom in particular tends to suffer more than cargo volume numbers alone suggest on sloped-roof SUVs.
The M60 Wildcard
The eventual M60 xDrive variant, with 603 horsepower and 645 pound-feet of torque, is where the iX4 could carve out a genuinely distinct identity rather than just being a pricier iX3. BMW hasn’t confirmed whether an equivalent iX3 M60 will exist, which could make the iX4 the only way to get that power level on this platform.
Until that variant’s pricing and availability are confirmed, the 50 xDrive comparison is really a question of styling preference rather than meaningfully different capability.
Common Questions About The BMW iX4 First Look
Is the iX4’s extra cost worth it over the iX3?
It depends entirely on styling preference, since the 50 xDrive trims share identical power output and the iX4 actually offers slightly less range. Standard M Sport equipment does offset some of the price gap for buyers who wanted that package anyway.
Will the BMW iX4 M60 be more powerful than any iX3 variant?
Based on confirmed specs, yes: the M60 xDrive’s 603 horsepower exceeds anything currently announced for the iX3 lineup. BMW has not confirmed whether an equivalent high-performance iX3 variant will exist.
Does the iX4’s sloped roofline significantly reduce cargo space versus the iX3?
BMW has not published exact cargo figures for the iX4 yet, but every prior Sports Activity Coupe variant BMW has built trades cargo volume for its sportier roofline, and there’s no indication the iX4 breaks that pattern.
