If fuel cost matters most
Mercedes-Benz GLC with up to 33 MPG combined.
Side-by-side verified model comparison
Mercedes-Benz GLC vs BMW X5
Mercedes-Benz GLC and BMW X5 answer the same shopping question from different directions. The GLC is more efficient on verified EPA data, while the X5 reaches the higher power peak. Use the table below to decide whether your priority is fuel cost, safety, size or outright output.
At a glance
| Metric | Mercedes-Benz GLC | BMW X5 |
|---|---|---|
| Production coverage | 2015 - present | 1999 - present |
| Verified generations | 2 | 2 |
| Peak power | 421 hp | 530 hp |
| Best EPA combined | 33 MPG | 25 MPG |
| Latest NHTSA overall | 5★ | 4★ |
| Open recalls (2022/2019) | 0 | 13 |
| Latest dimensions | 4716 × 1890 × 1640 mm | 4922 × 2004 × 1745 mm |
| Average curb weight | 1970 kg (4343 lbs) | 2277 kg (5020 lbs) |
| Fuel types | Petrol | Petrol, Plug-in Hybrid |
If power matters most
BMW X5 with a verified peak of 530 hp.
If safety is the filter
Mercedes-Benz GLC, based on the newest NHTSA overall star rating on file.
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Head-to-Head: Base Model Specifications
A detailed side-by-side comparison of the entry-level powertrain for the newest verified generation of each model. This shows exactly what you get before adding options or stepping up to premium trims.
| Specification | Mercedes-Benz GLCGLC X254 GLC 200 4MATIC | BMW X5X5 G05 xDrive40i 3.0 |
|---|---|---|
| Engine & Performance | ||
| Engine Type | Petrol | Petrol |
| Cylinders / Configuration | I4 + ISG | I6 |
| Displacement | 2.0L (1999 cc) | 3.0L (2998 cc) |
| Aspiration | Turbocharged | Turbocharged |
| Horsepower | 204 hp | 340 hp |
| Torque | 320 Nm | 450 Nm |
| 0-100 km/h (0-62 mph) | 7.8 s | 5.5 s |
| Top Speed | 222 km/h | 245 km/h |
| Transmission & Drivetrain | ||
| Transmission | Automatic | Automatic |
| Gears | 9 | 8 |
| Drivetrain | AWD | AWD |
| Fuel Economy & Range | ||
| City MPG (EPA) | 29.0 MPG | 22.0 MPG |
| Highway MPG (EPA) | 38.0 MPG | 29.0 MPG |
| Combined MPG (EPA) | 33.0 MPG | 25.0 MPG |
| Electric Range | — | — |
| Battery Capacity | — | — |
| CO₂ Emissions | 169 g/km | 201 g/km |
| Dimensions & Utility | ||
| Length | 4716 mm | 4922 mm |
| Width | 1890 mm | 2004 mm |
| Height | 1640 mm | 1745 mm |
| Wheelbase | 2888 mm | 2975 mm |
| Curb Weight | 1910 kg | 2110 kg |
| Doors / Seats | 4 / 5 | 4 / 7 |
What search winners do that generic comparisons don’t
The top-ranking comparison pages win because they answer an explicit buying job: which one is more efficient, which one is safer, which one is larger, which one has the broader powertrain range. Pages that only dump two brochures side by side rarely hold clicks.
This comparison uses the newest verified generation of each model as the headline lens, then routes you into the exact generation sheets for the trim-level details. That is more durable than comparing incentives or dealer inventory, and more trustworthy than hiding missing data behind a made-up score.
Questions buyers ask
Which is more fuel-efficient, the GLC or the X5?
Mercedes-Benz GLC wins on verified EPA combined economy at up to 33 MPG, versus 25 MPG for the BMW X5.
Which has more horsepower, the GLC or the X5?
BMW X5 reaches the higher verified peak at 530 hp, compared with 421 hp for the Mercedes-Benz GLC.
Which is safer: GLC or X5?
Mercedes-Benz GLC has a latest recorded NHTSA overall rating of 5★; BMW X5 has 4★. Cross-check the frontal, side and rollover rows rather than using one headline number alone.
Is this a trim-by-trim comparison?
This page compares the newest verified generation of each model family. For year-specific engines, dimensions and trim tables, open the linked generation pages for each side.