BMW iX3 vs BMW X5

BMW iX3
BMW’s electric mid-size SUV.
VS

BMW X5
BMW’s large luxury SUV.
First car
Second car
Pick this one if…
BMW iX3
Pick the iX3 for a practical, refined electric SUV with familiar BMW dynamics and a mature real-world range.
Best engine: The iX3 (286 hp, rear-wheel drive).
Read the full guide
Pick this one if…
BMW X5
Pick the X5 for a luxurious cabin, strong engines and generous space in a large premium SUV.
Best engine: The xDrive30d (diesel) or xDrive40i (petrol).
Read the full guide
Performance
iX3 · Electric vs B58 40i · Petrol
| BMW iX3 | BMW X5 | |
|---|---|---|
| Power |
286 hp
|
340 hp
Winner
|
| Torque |
400 Nm
|
450 Nm
Winner
|
| 0–100 km/h |
6,8 s
|
5,5 s
Winner
|
| Top speed |
180 km/h
|
243 km/h
Winner
|
| Power-to-weight |
131,2 hp/t
|
159,3 hp/t
Winner
|
| CO₂ emissions (WLTP) |
0 g/km
Winner
|
198 g/km
|
| Consumption (WLTP) |
—
|
8,6 L/100km
|
Dimensions & space
| BMW iX3 | BMW X5 | |
|---|---|---|
| Boot |
510 L
|
650 L
Winner
|
| Boot (seats folded) |
1.560 L
|
1.870 L
Winner
|
| Wheelbase |
2,86 m
|
2,98 m
Winner
|
| Length |
4,73 m
|
4,92 m
|
| Width |
1,89 m
|
2,00 m
|
| Height |
1,67 m
|
1,75 m
|
| Seats |
5
|
5
|
Powertrain & tech
| BMW iX3 | BMW X5 | |
|---|---|---|
| Platform | CLAR (based on the X3 G01, electric) | CLAR (longitudinal engine, rear-wheel-drive base) |
| Drive | Rear-wheel drive | All-wheel drive |
| Engine family | Single electric motor (fifth-generation eDrive) | B58 petrol · B57 diesel · PHEV |
| Fuel | Electric | Petrol · Diesel · Plug-in hybrid |
| Transmission | Single-speed automatic (fixed ratio) | 8-speed Steptronic automatic |
| Euro standard | N/A (electric) | Euro 6d-TEMP (early) · Euro 6d (later) |
| LEZ access | Zero-emission — unrestricted access in all LEZ zones | Euro 6 diesel allowed in the LEZ (Brussels/Antwerp/Ghent) |
Reliability & watch-outs
Known issues
BMW iX3
- 12V battery issues (occasional)
- Parking-sensor or camera faults
- Higher tyre wear due to weight and torque
BMW X5
- Transfer case (xDrive) needs maintenance
- Air suspension (if fitted)
- Cooling system needs checking
- EGR on diesels
Pros
BMW iX3
- Practical, familiar X3 packaging with a 510 L boot
- Proven single-motor drivetrain (less complexity)
- Refined, quiet drive with familiar BMW character
BMW X5
- Luxurious, premium interior
- Strong B57/B58 engines
- Light, stiff CLAR body
Cons
BMW iX3
- No frunk and no all-wheel drive available
- Firm ride on larger wheels and M Sport
BMW X5
- High running costs
- Air suspension & xDrive upkeep
Compare specific generations
Belgian taxes & LEZ
Region
Fuel
Euro norm
First registration
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