Comparing the 2026 BMW iX (from $75,150) with the 2027 BMW iX4 (from $66,200). The iX offers 279 miles of range while the iX4 offers 428 miles.
Quick Take
BMW iX hauls the most gear, while BMW iX4 charges fastest.
2027 • SUV

Fastest Charger
The BMW iX4 starts at $66,200, undercutting the BMW iX ($75,150) by about $9,000.
In its longest-range configuration the BMW iX4 covers 428 miles, 64 more than the BMW iX's maximum of 364. At a DC fast charger, the BMW iX4 goes from 10-80% in about 21 minutes vs 34 for the BMW iX.
The BMW iX offers 77.9 cu ft of cargo space vs 56.5 for the BMW iX4. The BMW iX4 is also 7 inches shorter than the BMW iX, which makes it easier to park.
Bottom line: pick the BMW iX if cargo space is king, or the BMW iX4 if you want the shortest charging stops.
Explore how these similar EVs stack up against the vehicles above.