BMW iX3 50 xDrive Banana Box Test

Bjørn Nyland
Bjørn NylandApr 30, 2026

Why It Matters

The iX3’s limited cargo capacity could deter family and utility buyers, impacting its competitiveness despite strong electric range.

Key Takeaways

  • Frunk too small for standard banana box, fits only backpack.
  • Trunk holds eight to nine boxes, matching typical SUV capacity.
  • Total cargo capacity reaches 23 banana boxes, below rivals.
  • Limited legroom and lack of glass roof reduce usable space.
  • Space inefficiency is iX3’s main drawback despite strong range.

Summary

The video conducts a "banana‑box" test on the BMW iX3 50 xDrive to gauge its real‑world cargo practicality. By attempting to load standardized banana‑box containers, the reviewer measures both the front frunk and rear cargo area, highlighting how the electric SUV stacks up against competitors. Key findings show the frunk is essentially a small storage bin, unable to accommodate a single banana box and only fitting a backpack‑sized item. The rear trunk comfortably holds eight boxes in the standard layout and up to nine when the seats are upright, aligning with industry‑average SUV capacity. Overall, the vehicle manages to fit 23 banana boxes when the rear seats are folded, which falls short of rivals like the Tesla Model Y, Xpeng, and VW ID.4 that can pack more. The reviewer repeatedly notes the limited legroom, absence of a glass roof, and awkward interior geometry that prevent optimal space utilization. A quoted tally—"23 only"—underscores the shortfall, while comparisons to the Kia EV4 and BMW i4 illustrate that the iX3’s interior packaging is a relative weakness despite its strong range and charging performance. For potential buyers, the iX3’s cargo constraints could be a decisive factor, especially families or users needing flexible storage. While the EV excels in efficiency, its Achilles heel in space efficiency may limit its appeal in a market where utility often rivals range as a purchase driver.

Original Description

Get 10 % discount on S3XY buttons, knob and stalks for Tesla:
Get 6 months of free subscription on NeoWatt by using my link:
Get 30 day free Premium trial on ABRP by using referral code "Teslabjorn":
Elbilmek is one of the best EV repair shop near Oslo:
Kempower make awesome EV chargers:
Get 17 % discount when shopping at https://www.bilkomponenter.no/ by using code "Teslabjorn". Worldwide shipping available (except for a few countries).
Big thanks to Jowua for making premium Tesla items and supporting educational content for the Tesla community. Get yours here with 5% off:
Test drive or buy a Nio and use my code "Bjorn" and gain Nio points.
Results from my range tests, banana box tests and other goodies here:
Main folder with everything:
If you want to support me, please consider my donation links:
My equipment:
The app I use when connecting to OBD ports on most EVs:
ScanMyTesla app for showing battery temperature, etc:
The OBD dongle I use in Tesla, Leaf, Ioniq, e-Niro, e-Soul, i3, ID3/ID4 (Android only):
My Artlist playlist:
Most of my music is from Artlist.io. If you sign up for one year and use my referral link, you will get two months free:
My live channel:
Teslabjørn Discord server:
Get 400 NOK bonus when signing up for Tibber:

Comments

Want to join the conversation?

Loading comments...