Car Comparison
BMW X7 vs Mercedes-Benz GLS: Performance, Price, Efficiency and Cost
Compare recorded performance, listed price, efficiency and calculated energy-cost scenarios on one dedicated page.
Quick Verdict
The BMW X7 vs Mercedes-Benz GLS decision should be read by category, not as one universal winner. The better choice depends on how you weight performance, price, running cost and practicality.
2024 BMW X7 vs 2024 Mercedes-Benz GLS: which is better for your priorities?
The 2024 BMW X7 vs 2024 Mercedes-Benz GLS comparison is built for drivers who want a direct side-by-side view before making a shortlist. If you are asking which is better between 2024 BMW X7 and 2024 Mercedes-Benz GLS, this page brings the most important numbers together in one place, including horsepower, 0-100 km/h performance, top speed, engine details, price, and fuel consumption. Some matchups look obvious at first glance, but the better choice often changes once you compare acceleration, high-speed performance, and day-to-day costs in the same view. That makes it easier to separate headline speed from real-world value without jumping between multiple tabs.
On power, 2024 Mercedes-Benz GLS leads the matchup with 375 hp against 352 hp. For 0-100 km/h, 2024 BMW X7 is quicker at 4.7 seconds versus 6.1 seconds. At the top end, 2024 BMW X7 reaches 250 km/h, compared with 246 km/h. 2024 BMW X7 uses xdrive 40d 48V MSport, while 2024 Mercedes-Benz GLS comes with 450 4MATIC 3.0.
Price can shift the answer depending on your budget: 2024 BMW X7 is listed at $84,900, while 2024 Mercedes-Benz GLS comes in at $88,150. If running costs matter, 2024 Mercedes-Benz GLS looks more efficient on paper at 10.5 L/100km versus 12.5 L/100km. The full comparison table adds more context beyond the headline figures, so you can judge where the performance gap is meaningful and where the differences are smaller than expected. Use the detailed table below to decide whether 2024 BMW X7 or 2024 Mercedes-Benz GLS is the better fit for your priorities, whether that means speed, character, efficiency, or overall value.
Power: 352 hp vs 375 hp
0-100 km/h: 4.7 s vs 6.1 s
Top speed: 250 km/h vs 246 km/h
VS
Performance Comparison
For performance, compare power, 0-100 km/h acceleration and top speed together. BMW X7 records 352 hp, 4.7 seconds to 100 km/h and 250 km/h, while Mercedes-Benz GLS records 375 hp, 6.1 seconds and 246 km/h.
Price and Value
Price changes the answer because a quicker car is not always the better buy. BMW X7 is listed at $84,900, while Mercedes-Benz GLS is listed at $88,150. Use the price gap together with performance and equipment to judge real value.
Fuel Economy
Fuel economy is part of the long-term cost picture. BMW X7 is rated at 12.5 L/100km, while Mercedes-Benz GLS is rated at 10.5 L/100km. For high-mileage drivers, even a small efficiency difference can matter.
Priority verdict
Category winners for this matchup
Best Performance
2024 BMW X7
Highest weighted performance score from power, acceleration, and top speed (67/100).
Best Value
2024 BMW X7
Best mix of price, performance, and efficiency (68/100).
2024 BMW X7
Pros
- Quicker 0-100 km/h
- Higher top speed
- Lower price
Cons
- Less power
- Higher fuel consumption
2024 Mercedes-Benz GLS
Pros
- More power
- Better efficiency
Cons
- Slower off the line
- Lower top speed
- Higher price
Buyer guide
Which One Should You Buy?
You prioritize a lower listed price, quicker 0-100 km/h acceleration, and a higher top speed.
You prioritize stronger horsepower, better recorded efficiency, and all-wheel-drive traction.
Power
352 hp vs 375 hp
0-100 km/h
4.7 s vs 6.1 s
Top Speed
250 km/h vs 246 km/h
YouTube
2024 BMW X7 vs 2024 Mercedes-Benz GLS
Open YouTube search results for head-to-head runs of this matchup.
Technical data
2024 BMW X7 vs 2024 Mercedes-Benz GLS specification table
Use this table to compare the recorded figures side by side. Highlighted values mark the stronger measurable result where a direct comparison is possible.
| Metric | 2024 BMW X7 | 2024 Mercedes-Benz GLS | Source / standard |
|---|---|---|---|
| Power | 352 hp | 375 hp | 2024 BMW X7: unverified record; 2024 Mercedes-Benz GLS: unverified record. |
| 0-100 km/h | 4.7 s | 6.1 s | 2024 BMW X7: unverified record; 2024 Mercedes-Benz GLS: unverified record. |
| Top Speed | 250 km/h | 246 km/h | 2024 BMW X7: unverified record; 2024 Mercedes-Benz GLS: unverified record. |
| Engine | xdrive 40d 48V MSport | 450 4MATIC 3.0 | 2024 BMW X7: unverified record; 2024 Mercedes-Benz GLS: unverified record. |
| Length | 485 cm est. | 465 cm est. | Recorded dimensions when available; estimated values are marked est. |
| Width | 195 cm est. | 184 cm est. | Recorded dimensions when available; estimated values are marked est. |
| Weight | 2150 kg est. | 1580 kg est. | Recorded dimensions when available; estimated values are marked est. |
| Price | $84,900 | $88,150 | Listed market value; market context appears in the transparency panel. |
| Consumption | 12.5 L/100km | 10.5 L/100km | Manufacturer, EPA, WLTP, or public economy figure when available. |
Data may vary by trim, market, tires, battery, transmission, model year and testing method. Confirm exact specifications with the manufacturer or seller before making a purchase decision.
Original calculation
CarQuantix five-year energy and performance-value scenario
15,000 km/year; $1.25 per litre or $0.18 per kWh; unchanged consumption and energy price. Insurance, tax, servicing, tires, finance and depreciation are excluded.
2024 BMW X7 annual energy$2344
2024 Mercedes-Benz GLS annual energy$1969
2024 BMW X7 five-year energy$11719
2024 Mercedes-Benz GLS five-year energy$9844
2024 BMW X7 performance-value index41.46
2024 Mercedes-Benz GLS performance-value index42.54
Formula: Energy cost = distance / 100 × recorded consumption × assumed unit price. Value index = hp / listed price × 10,000. These are comparable scenarios based on recorded inputs, not ownership promises or resale forecasts.
Data transparency
CarQuantix is an independently developed vehicle research platform. Data is collected from manufacturer and public automotive sources and manually reviewed before publication when source data is available.
Reviewed by
Kerim Orazov — Founder & Automotive Data Analyst
Last updated
2026-07-08
Market used
US
Test standard
Manufacturer/public specification baseline
Source policy
Manufacturer and public automotive sources; manually reviewed before publication when source data is available.
Report incorrect data
Include the model year, trim, market, the field that looks wrong, and the source you are using.
Update history
- 2026-07-08: Comparison transparency metadata refreshed.
- 2026-07-08: Added source notes, market context, test-standard notes, and correction workflow.
Sources and data notes
Specifications and figures are compiled from manufacturer information, public vehicle databases, safety organizations, fuel economy references and editorial review. Exact values can vary by trim, market, tire, battery, transmission and model year.
FAQ
Which is better, BMW X7 or Mercedes-Benz GLS?
The BMW X7 vs Mercedes-Benz GLS decision should be read by category, not as one universal winner. The better choice depends on how you weight performance, price, running cost and practicality.
Which is faster, BMW X7 or Mercedes-Benz GLS?
Compare horsepower, 0-100 km/h and top speed together. BMW X7 has 352 hp and a 250 km/h top speed, while Mercedes-Benz GLS has 375 hp and a 246 km/h top speed.
Comments