2026 BMW X1 Vs. X3

In the BMW new vehicle lineup, the X1 and X3 continue to anchor the automaker’s family of compact SUVs, with each one focusing on performance, design, and advanced technology—in other words, the type of elevated driving experience that only a BMW can provide on Seattle roads and beyond. With that said, you can only choose one of these crossovers; which is the best fit for your lifestyle? This 2026 BMW X1 vs. X3 comparison shows how they stack up in terms of power, interior flexibility, and luxury features.

2026 BMW X3 Vs. X1: Powertrain Options

BMW engineering is nothing short of world-class, placing equal importance on responsiveness and control, and this philosophy is evident when comparing the BMW X1 vs. BMW X3. The 2026 BMW X1 is tuned for robust yet agile performance, thanks to the turbocharged four-cylinder engine options that deliver confident acceleration and composed handling.

The 2026 BMW X3 expands the performance envelope for even more powerful Bellevue drives. While its standard engine produces more horsepower than the X1, the available turbocharged six-cylinder boasts an even more potent and athletic drive.

Here is a detailed breakdown of the BMW X1 vs. X3 powertrains:

2026 BMW X1 Engines

• 2.0L TwinPower Turbo 4-Cylinder – 241 hp
• 2.0L M TwinPower Turbo 4-Cylinder – 312 hp

2026 BMW X3 Engines

• 2.0L TwinPower Turbo 4-Cylinder – 255 hp
• 3.0L M TwinPower Turbo 6-Cylinder – 393 hp

2026 BMW X3 Vs. X1: Interior Space

Despite its smaller footprint, the BMW X1 makes efficient use of space. Five passengers can ride comfortably, and the cabin feels open and modern. The BMW X3 can also seat five, but its versatility is taken to the next level. With a longer body and wider interior, you will enjoy greater cargo capacity and slightly more elbow room. Check out some key BMW X1 vs. BMW X3 interior differences:

2026 BMW X1 Interior Dimensions

• Headroom With Sunroof (Front/Rear) – 40.5 inches / 38 inches

• Elbow Width in xDrive28i (Front/Rear) – 57.5 inches / 57.4 inches

• Elbow Width in M35i xDrive (Front/Rear) – 56.1 inches / 55.1 inches

• Legroom (Front/Rear) – 40.4 inches / 37 inches

• Cargo Capacity (Seats Up/Folded) – 25.7 cubic feet / 57.2 cubic feet

2026 BMW X3 Interior Dimensions

• Headroom With Sunroof (Front/Rear) – 40.5 inches / 38.2 inches

• Elbow Width (Front/Rear) – 59.9 inches / 58.1 inches

• Legroom (Front/Rear) – 40.2 inches / 36.3 inches

• Cargo Capacity (Seats Up/Folded) – 31.5 cubic feet / 67.1 cubic feet

2026 BMW X3 Vs. X1: Amenities

As you measure up the BMW X1 vs. X3, it only makes sense to consider the luxury you will find at the wheel of either of these SUVs. From climate control to connectivity to seating, both the X1 and X3 provide maximum comfort and convenience in Lynnwood or wherever the road takes you. Browse a few standard features that both models share:

• Apple CarPlay® and Android Auto™
• BMW Curved Display
• Cloud-based navigation system
• Dual-zone automatic climate control
• HiFi sound system
• Multi-color, adjustable ambient lighting
• Multi-stage heated front seats
• Perforated Veganza upholstery
• Wireless device charging
• And much more

See The BMW X1 Vs. BMW X3 In Action At BMW Seattle

Contact us or visit our Seattle showroom today, and we will be happy to set you up with a test drive so you can continue your BMW X1 vs. X3 comparison firsthand. Until then, take a look at our car-buying tips and new vehicle specials to prepare for your shopping experience. Whether on your daily commute, taking in the Space Needle skyline, or cruising across the I-90 Floating Bridge, both the X1 and X3 are without rival in the world of compact luxury SUVs.