iX vs XT5
BMW versus Cadillac: the iX and the XT5 go after the same midsize luxury suv buyer. The numbers lean one way: the iX comes out ahead in 2 of the 3 areas we compared, with its clearest lead in the engine & performance category.
At a glance
- Engine & Performance iX wins
- Space & Practicality iX wins
- Off-road & Towing Tie
- Engine & Performance7.2
- Space & Practicality6.0
- Engine & Performance0.0
- Space & Practicality4.2
Spec scores (0 to 10) are calculated from manufacturer specs against other models in the same class. See how the formula works. They are not reviews or user ratings.
Key Differences
-
The iX has 281 hp more power
On total system output, the iX posts 516 hp against 235 hp for the XT5, a gap big enough to feel in everyday use. More power helps with merging, overtaking and climbing hills, especially with passengers and luggage on board.
-
The iX has 18% more cargo space
This is one of the widest gaps in the whole comparison: 35.5 cu ft for the iX versus 30 cu ft for the XT5. The iX’s larger cargo area makes family trips and big shopping runs easier.
-
The iX has 306 lb-ft more torque
The XT5 lists 258 lb-ft; the iX comes in at 564 lb-ft. That’s not a rounding error. The iX’s extra torque makes it more relaxed when fully loaded or towing.
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The iX has 24% more maximum cargo space
At 77.9 cu ft versus 63 cu ft, this is a decisive lead for the iX, the kind of difference you notice without looking for it. Maximum cargo space with the seats folded matters when you move furniture, bikes or bulky gear.
Design & Size
Dimensions
| Spec | iX | XT5 |
|---|---|---|
| Length | N/A (not specified) | 189.6 in |
| Width (no mirrors) | N/A (not specified) | 74.9 in |
| Wheelbase | N/A (not specified) | 112.5 in |
Engine & Performance
iX leads
The iX is the clear pick if engine & performance is what you care about most. The iX brings 281 hp more power. The iX’s extra output gives it more in reserve when you need to get up to speed. Net result: the iX leads this part of the comparison.
Total system output
iX: 516 hp XT5: 235 hp Power is only part of the story; weight, gearing and torque delivery shape how quick a car feels.
Torque
iX: 564 lb-ft XT5: 258 lb-ft More torque means stronger pulling from low speeds, which you feel when accelerating from a stop or climbing grades.
Space & Practicality
iX leads
In the space & practicality category, the iX isn’t just ahead; it’s clearly ahead. Choose the iX and you get 18% more cargo space. Cargo space behind the rear seats is what you use every day for groceries, strollers and luggage. That makes the iX the natural choice for buyers focused on space & practicality.
Cargo (behind rear seats)
iX: 35.5 cu ft XT5: 30 cu ft Cargo figures are measured in different ways by different makers, so small gaps may not show in practice.
Cargo (seats folded)
iX: 77.9 cu ft XT5: 63 cu ft Check the shape of the load floor too: a flat floor can matter as much as the number.
Off-road & Towing
Too close to call
Side by side, the off-road & towing figures for the iX and the XT5 barely differ. Bottom line for off-road & towing: it’s a wash.
Safety & Tech
Here the spec sheet speaks in model names and types. Compare the iX and the XT5 row by row in the table below.
Full Specifications
Engine & Performance
| Spec | iX | XT5 |
|---|---|---|
| Powertrain | Electric | Gas |
| Engine | Dual electric motors | 2.0L turbo I4 |
| Total system output | 516 hp (winner) | 235 hp |
| Torque | 564 lb-ft (winner) | 258 lb-ft |
| Transmission | 1-speed direct drive | 9-speed automatic |
| Drivetrain | AWD (xDrive) | FWD (AWD available) |
Fuel Economy & Range
| Spec | iX | XT5 |
|---|---|---|
| Fuel economy (combined)EPA estimate where available | N/A (not specified) | 24 mpg |
| Fuel economy (city) | N/A (not specified) | 22 mpg |
| Fuel economy (highway) | N/A (not specified) | 29 mpg |
| Electric range | 309 mi | N/A (not specified) |
Space & Practicality
| Spec | iX | XT5 |
|---|---|---|
| Seats | 5 seats | 5 seats |
| Cargo (behind rear seats) | 35.5 cu ft (winner) | 30 cu ft |
| Cargo (seats folded) | 77.9 cu ft (winner) | 63 cu ft |
Off-road & Towing
| Spec | iX | XT5 |
|---|---|---|
| Max towing | N/A (not specified) | 3,500 lb |
| AWD / 4WD available | Yes | Yes |
Safety & Tech
| Spec | iX | XT5 |
|---|---|---|
| Basic warranty | 4 yr / 50,000 mi | 4 yr / 50,000 mi |
Dimensions
| Spec | iX | XT5 |
|---|---|---|
| Length | N/A (not specified) | 189.6 in |
| Width (no mirrors) | N/A (not specified) | 74.9 in |
| Wheelbase | N/A (not specified) | 112.5 in |
Price
| Spec | iX | XT5 |
|---|---|---|
| Starting MSRP | N/A (not specified) | $44,295 Lowest price in class |
“N/A” means the manufacturer does not specify the value or we could not confirm it. Figures marked “manufacturer rating” are the maker’s own claims, not our measurements.
Which One Should You Buy?
Choose the iX if…
- you merge, overtake or climb hills with a full load (516 hp vs 235 hp)
- you want more cargo space behind the rear seats (35.5 cu ft vs 30 cu ft)
- you often drive loaded up or with a trailer (564 lb-ft vs 258 lb-ft of torque)
- you want more room with the seats folded (77.9 cu ft vs 63 cu ft)
Also Compared
Frequently Asked Questions
Should I buy the iX or the XT5?
On the specs compared here, the iX makes more sense for most buyers; the XT5 doesn’t win a single measurable area.
Executive Summary
BMW or Cadillac? For a lot of people, the question really comes down to the iX versus the XT5. It’s hard to argue with 281 hp more power, which is exactly what the iX brings. A second reason: the iX comes with 18% more cargo space.
If you’d rather have strength in engine & performance, go with the iX. If the things a spec sheet can’t capture is what you’d miss, go with the XT5.
My pick: the iX.
Personal opinion based on the data above. Your priorities may differ.