BMW X5 vs Mercedes-Benz GLC
BMW X5
BMW’s large luxury SUV.
VS
Mercedes-Benz GLC
Mercedes' mid-size SUV on the MRA platform.
First car
Second car
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
Pick this one if…
Mercedes-Benz GLC
Pick the GLC for space, comfort and efficient engines in a premium mid-size SUV.
Best engine: The GLC 220 d (diesel) or GLC 250 (petrol) — the sweet spot.
Read the full guide
Performance
B58 40i · Petrol vs M274 GLC 250 · Petrol
| BMW X5 | Mercedes-Benz GLC | |
|---|---|---|
| Power |
340 hp
Winner
|
211 hp
|
| Torque |
450 Nm
Winner
|
350 Nm
|
| 0–100 km/h |
5,5 s
Winner
|
7,3 s
|
| Top speed |
243 km/h
Winner
|
222 km/h
|
| Power-to-weight |
159,3 hp/t
Winner
|
121,6 hp/t
|
| CO₂ emissions (WLTP) |
198 g/km
|
152 g/km
Winner
|
| Consumption (WLTP) |
8,6 L/100km
|
6,5 L/100km
Winner
|
Dimensions & space
| BMW X5 | Mercedes-Benz GLC | |
|---|---|---|
| Boot |
650 L
Winner
|
550 L
|
| Boot (seats folded) |
1.870 L
Winner
|
1.600 L
|
| Wheelbase |
2,98 m
Winner
|
2,87 m
|
| Length |
4,92 m
|
4,66 m
|
| Width |
2,00 m
|
1,89 m
|
| Height |
1,75 m
|
1,64 m
|
| Seats |
5
|
5
|
Powertrain & tech
| BMW X5 | Mercedes-Benz GLC | |
|---|---|---|
| Platform | CLAR (longitudinal engine, rear-wheel-drive base) | MRA (rear-wheel-drive base, shared with the C-Class W205) |
| Drive | All-wheel drive | Rear-wheel drive · All-wheel drive |
| Engine family | B58 petrol · B57 diesel · PHEV | M274/M264 petrol · OM651/OM654 diesel · plug-in hybrid |
| Fuel | Petrol · Diesel · Plug-in hybrid | Petrol · Diesel · Plug-in hybrid |
| Transmission | 8-speed Steptronic automatic | 9G-TRONIC automatic |
| Euro standard | Euro 6d-TEMP (early) · Euro 6d (later) | Euro 6 (early) · Euro 6d (later) |
| LEZ access | Euro 6 diesel allowed in the LEZ (Brussels/Antwerp/Ghent) | Euro 6 diesel allowed in the LEZ (Brussels/Antwerp/Ghent) |
Reliability & watch-outs
Known issues
BMW X5
- Transfer case (xDrive) needs maintenance
- Air suspension (if fitted)
- Cooling system needs checking
- EGR on diesels
Mercedes-Benz GLC
- Early OM651 diesel: timing chain and AdBlue/NOx watch-points
- 9G-TRONIC: fluid changes recommended earlier than official intervals
- AIRMATIC air suspension can leak at high mileage
- COMAND/MBUX software glitches (mostly fixed via updates)
Pros
BMW X5
- Luxurious, premium interior
- Strong B57/B58 engines
- Light, stiff CLAR body
Mercedes-Benz GLC
- 550 L boot growing to ~1,600 L — roomy for a mid-size SUV
- Efficient OM654 2.0 diesel (GLC 220 d: 194 hp / 400 Nm)
- MRA rear-wheel-drive platform with optional 4MATIC
- GLC 350 e PHEV: 320 hp system output and 560 Nm, company-car friendly
Cons
BMW X5
- High running costs
- Air suspension & xDrive upkeep
Mercedes-Benz GLC
- OM651/OM654 diesel: AdBlue/DPF watch-points with lots of short trips
- PHEV (GLC 350 e) shrinks boot space (395 L)
- Complex electronics and air suspension need dealer maintenance
Compare specific generations
Belgian taxes & LEZ
Region
Fuel
Euro norm
First registration
—
—
—
—
—
For sale at dealers
BMW X5
46 for sale · from € 14.990
BMW X5 xDrive45e · M-Sport · Panoramic roof · 360° camera · Ca…
€ 40.980
Simplici Car Liège
Simplici Car Liège
BMW X5 xDrive · Camera · CarPlay · LED
€ 39.995
DR Motors
DR Motors
BMW X5 xDrive · Camera · CarPlay · LED
€ 39.995
DR Motors
DR Motors
BMW X5 xDrive50e · electric · Panoramic roof · 360° camera · C…
€ 74.990
Garage Carrera Cars
Garage Carrera Cars
Mercedes-Benz GLC
14 for sale · from € 18.950
Mercedes-Benz GLC 300 electric · 4Matic · Panoramic roof · 360° camera · CarP…
€ 29.999
GDCauto
GDCauto
Mercedes-Benz GLC 200 4MATIC · Camera · CarPlay · LED
€ 51.999
GDCauto
GDCauto
Mercedes-Benz GLC 250 AMG · Camera · LED · Head-up display
€ 26.995
DR Motors
DR Motors
Mercedes-Benz GLC 300 4MATIC · AMG · Panoramic roof · 360° camera · CarPlay
€ 57.490
Garage Carrera Cars
Garage Carrera Cars
