BMW iX3 vs BMW X4
BMW iX3
BMW’s electric mid-size SUV.
VS
BMW X4
BMW’s coupé-SUV (Sports Activity Coupé).
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 X4
Pick the X4 for a more aggressively styled coupé-SUV with xDrive and strong inline-six engines — trading practical space versus the X3.
Best engine: The M40i (B58) or the 30d (B57).
Read the full guide
Performance
iX3 · Electric vs M40i · Petrol
| BMW iX3 | BMW X4 | |
|---|---|---|
| Power |
286 hp
|
360 hp
Winner
|
| Torque |
400 Nm
|
500 Nm
Winner
|
| 0–100 km/h |
6,8 s
|
4,8 s
Winner
|
| Top speed |
180 km/h
|
250 km/h
Winner
|
| Power-to-weight |
131,2 hp/t
|
188,0 hp/t
Winner
|
| CO₂ emissions (WLTP) |
0 g/km
Winner
|
191 g/km
|
| Consumption (WLTP) |
—
|
8,2 L/100km
|
Dimensions & space
| BMW iX3 | BMW X4 | |
|---|---|---|
| Boot |
510 L
|
525 L
Winner
|
| Boot (seats folded) |
1.560 L
Winner
|
1.430 L
|
| Wheelbase |
2,86 m
|
2,86 m
|
| Length |
4,73 m
|
4,75 m
|
| Width |
1,89 m
|
1,92 m
|
| Height |
1,67 m
|
1,62 m
|
| Seats |
5
|
5
|
Powertrain & tech
| BMW iX3 | BMW X4 | |
|---|---|---|
| Platform | CLAR (based on the X3 G01, electric) | F25 (F26) · CLAR (G02) |
| Drive | Rear-wheel drive | All-wheel drive |
| Engine family | Single electric motor (fifth-generation eDrive) | N20/N55 · B48/B58 petrol · N47/B47 · B57 diesel |
| Fuel | Electric | Petrol · Diesel |
| Transmission | Single-speed automatic (fixed ratio) | 8-speed automatic (ZF) |
| Euro standard | N/A (electric) | Euro 6 |
| LEZ access | Zero-emission — unrestricted access in all LEZ zones | Euro 6 petrol/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 X4
- N20 timing chain and tensioner (early F26)
- Oil-filter housing and valve-cover leaks
- EGR cooler recall (B47/B57 diesel)
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 X4
- Aggressive coupé-SUV styling with presence
- Planted xDrive all-wheel drive
- Strong inline-six engines (B58/B57)
Cons
BMW iX3
- No frunk and no all-wheel drive available
- Firm ride on larger wheels and M Sport
BMW X4
- Sloping roof costs headroom and load volume versus the X3
- Firm ride, especially on M Sport adaptive suspension
Compare specific generations
Belgian taxes & LEZ
Region
Fuel
Euro norm
First registration
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For sale at dealers
BMW iX3
10 for sale · from € 31.995
BMW iX3 electric · Panoramic roof · Camera · CarPlay · 80kwh
€ 31.995
DR Motors
DR Motors
BMW iX3 electric · Panoramic roof · 360° camera · CarPlay
€ 50.950
Garage D'hont
Garage D'hont
BMW iX3 electric · M-Sport · 360° camera · CarPlay · LED
€ 79.950
Auto Frank BV
Auto Frank BV
BMW iX3 electric · M-Sport · Panoramic roof · Camera · CarPlay …
€ 42.900
MAC-AUTOMOTIVE
MAC-AUTOMOTIVE
