In the midsize luxury SUV arena, few rivalries are as closely watched as BMW X5 versus Mercedes-Benz GLE. For 2025, both models sharpen their powertrains, cabin tech, and driver-assistance suites, making the choice more complex—and more interesting—than ever. This review takes a deep, technical look at how the latest X5 and GLE compare where it matters most to enthusiasts and serious buyers: performance, ride and handling, interior execution, technology, and long-term ownership factors.
Powertrains and Performance: Character vs. Calibration
Under the hood, both SUVs offer a spectrum of engines, but the way they deliver power—and feel on the road—differs in key ways.
The 2025 BMW X5 lineup typically starts with the xDrive40i, powered by a 3.0-liter turbocharged inline-six paired with a 48-volt mild-hybrid system. Output hovers around 375 horsepower and roughly 383 lb-ft of torque, with an overboost effect from the mild-hybrid system that smooths launch and fills low-rpm torque gaps. The ZF-sourced 8-speed automatic remains one of the most responsive transmissions in the class, with quick, unobtrusive shifts and a well-tuned sport mode that holds gears intelligently during aggressive driving.
The Mercedes-Benz GLE 450 matches this with a 3.0-liter inline-six featuring EQ Boost, another 48-volt mild-hybrid setup. Expect about 375–380 horsepower and 369 lb-ft of torque, again with an electric starter-generator adding transient torque and smoothing stop-start events. The 9-speed automatic (9G-TRONIC) emphasizes smoothness over aggression, with shift mapping oriented toward refinement and fuel efficiency in its default drive modes.
From a performance-enthusiast perspective:
- **Throttle Response:** The X5’s calibration feels more immediate in Sport and Sport Plus modes, particularly at mid-throttle inputs; it’s tuned to feel “eager” without being nervous. The GLE is composed and linear, but less urgent unless you dig deep into the accelerator.
- **Acceleration:** Both SUVs can reach 60 mph in the low 5-second range in their six-cylinder configurations, depending on exact spec and test conditions. The X5’s combination of gearing and torque curve tends to feel quicker off the line in real-world driving.
- **Higher Trims:** BMW’s M60i (twin-turbo V8 with mild-hybrid assist) and Mercedes-AMG’s GLE 53 and 63 S deliver serious performance. The M60i uses a 4.4-liter twin-turbo V8, while AMG’s 63 S packs a 4.0-liter twin-turbo V8 with high-output tuning. These versions enter genuine high-performance SUV territory, with 0–60 mph times dropping into the 3.7–4.2 second range.
Buyer takeaway: if you value sharp response, aggressive transmission tuning, and a more performance-biased character even in non-M trims, the X5 has the edge. For those who prioritize smoothness and quiet composure with ample but less dramatic power delivery, the GLE’s tuning will feel more aligned to luxury expectations.
Ride, Handling, and Off-Road Capability
Both SUVs are engineered first and foremost for on-road comfort, but they take different approaches to ride and handling, with optional packages that can significantly alter their character.
The 2025 BMW X5 offers adaptive dampers as standard on most trims, with optional two-axle air suspension and the Dynamic Handling package (which can include active anti-roll stabilization and rear-wheel steering, depending on market and configuration). The steering is characteristically BMW—relatively quick rack, consistent weighting, and decent feedback for a modern electric power steering system. On a twisty road, the X5 feels smaller than it is, with controlled body motions and strong lateral grip, especially on M Sport configurations with performance-oriented tires.
The Mercedes-Benz GLE counters with an available AIRMATIC air suspension and its headline feature, E-ACTIVE BODY CONTROL (availability can vary by market and engine). This system uses an active 48-volt hydraulic setup to individually control each wheel’s spring and damping forces. On-road, it drastically reduces body roll, pitch, and dive, giving the GLE a “floating yet controlled” feel. The steering is slower but very stable; the GLE favors relaxed, confident cruising over overtly sporty responses.
For off-road and mixed-use:
- **Ground Clearance:** With air suspension, both can raise ride height for modest trail work. The GLE’s E-ACTIVE BODY CONTROL can “rock” the vehicle to help free it from sand or mud, a unique trick in this class.
- **All-Wheel Drive Systems:** BMW’s xDrive sends torque proactively to the front and rear axles, with rear bias in most driving, and works closely with stability control to manage slip. Mercedes’ 4MATIC prioritizes secure traction and stability; its tuning feels more conservative and composed in low-grip conditions.
- **Trail Readiness:** Neither SUV is a hardcore rock crawler; they’re tuned for light off-road use—gravel, muddy paths, snow, and mild ruts. Wheel and tire choices matter: sport-package 20- to 22-inch wheels with low-profile tires will heavily limit off-road comfort and capability on both models.
Enthusiasts who like to drive quickly on back roads will generally appreciate the X5’s more connected steering and firmer, sportier damping when properly optioned. Buyers who value isolation from road imperfections and a more serene driving experience—while still retaining impressive body control—will find the GLE, especially with AIRMATIC or E-ACTIVE BODY CONTROL, extremely appealing.
Cabin Design, Space, and Practicality
Inside, both SUVs deliver what buyers in this segment expect: premium materials, thoughtful ergonomics, and ample space for families. But their design philosophies are distinct.
The BMW X5 interior leans toward a driver-centric layout with a horizontal, tech-forward design. A gently curved display integrates the digital gauge cluster and central infotainment screen into a single panel. Physical controls are reduced but not eliminated: there’s still a useful row of hard keys and a dedicated climate control strip. Materials—leather, open-pore wood, and cohesive trim pieces—feel solid and purposeful, in line with BMW’s performance-luxury identity.
The Mercedes-Benz GLE cabin emphasizes visual drama and warmth. Dual screens sit behind a single glass panel, with prominent turbine-style air vents and ambient lighting themes that dramatically reshape the cabin mood at night. The center console and door panels are more sculpted, and the design generally feels “softer” and more lounge-like compared to the X5’s cockpit approach.
In terms of practicality:
- **Seating Comfort:** Both offer highly adjustable front seats; BMW’s multi-contour seats provide excellent long-distance support, while Mercedes often wins on soft padding and luxurious feel, particularly with higher-grade leather and massage functions.
- **Second Row:** Legroom and headroom are competitive, and adults will be comfortable in the outboard positions of both SUVs. The GLE’s rear bench angle and cushion softness slightly favor passenger comfort over firm lateral support.
- **Third Row (Optional):** Both offer an optional third row in many markets, but in each case it’s best thought of as “occasional use” seating. Children will be fine; adults will tolerate short trips. If a true three-row SUV is a top priority, buyers may need to look at larger models or dedicated three-row platforms.
- **Cargo Space:** Behind the second row, both offer substantial cargo volume for luggage, strollers, or weekend gear. The GLE often posts marginally higher official cargo figures; in practice, both are highly usable. Split-folding rear seats (typically 40:20:40 in BMW, 40:20:40 or 40:60 in Mercedes depending on spec) allow for flexible load configurations.
For buyers, the choice comes down to atmosphere and ergonomics. The X5 offers a clean, businesslike cockpit with intuitive driver positioning and good physical/virtual control balance. The GLE delivers a more opulent, high-theater environment that will resonate with those who prioritize visual flair and a “soft luxury” ambiance.
Infotainment, Driver Assistance, and Software Experience
Tech is a defining battlefield in the modern luxury SUV, and both BMW and Mercedes have heavily invested here. However, interface philosophy and real-world usability differ more than spec sheets suggest.
The 2025 BMW X5 uses BMW’s latest iDrive iteration, combining a large central touchscreen with the rotary iDrive controller on the center console. This dual-control approach appeals to many enthusiasts, since fine adjustments (navigation, radio, drive settings) can be made via tactile input without fully relying on touch. Voice control has improved markedly, and wireless Apple CarPlay and Android Auto are standard or widespread across trims.
The Mercedes-Benz GLE relies primarily on touch and voice interaction through its MBUX system. The central screen is responsive, and the graphics are high-contrast and modern. “Hey Mercedes” voice commands can control navigation, climate, and media, and can be particularly useful once you learn the phrasing it responds to best. However, physical redundancy is reduced compared to older Mercedes models; tasks like adjusting certain vehicle settings or driver-assistance preferences often require deep menu navigation.
Driver-assistance and safety technology are competitive:
- **Adaptive Cruise and Lane Keeping:** Both offer advanced packages that combine adaptive cruise control with lane centering and traffic-jam assist functions. On highways, each can manage speed, distance, and gentle steering for extended stretches, though they remain “hands-on” systems that require driver attention.
- **Blind-Spot and Cross-Traffic Alerts:** Standard or widely available on both, with clear visual indicators in the mirrors and audible/visual alerts if a lane change is attempted when another vehicle is in the blind spot.
- **Parking Aids:** Surround-view cameras, automated parking functions, and parking sensors front and rear support low-speed maneuvers. BMW often edges ahead with slightly clearer camera resolution and more natural image processing; Mercedes counters with excellent, customizable camera angles.
- **Over-the-Air (OTA) Updates:** Both manufacturers are expanding OTA capabilities, meaning software improvements and certain feature enhancements can be pushed to the vehicle after purchase. This includes map updates, infotainment refinements, and potentially refinements to driver-assistance functions.
From a buyer’s perspective, the X5’s combination of touch, rotary control, and improved voice interface tends to be less fatiguing, especially for those who prefer not to do everything via touchscreens. The GLE offers a rich, futuristic interface and excellent voice control but can feel more dependent on menus and on-screen interactions. For tech-focused buyers who enjoy exploring digital features and ambient customization, the GLE cabin may feel more like a rolling “smart lounge,” while the X5 will appeal to those wanting tech that complements rather than dominates the driving experience.
Ownership, Efficiency, and Long-Term Considerations
Beyond the test drive, ongoing costs and ownership experience can be deciding factors for many buyers, especially those planning to keep their SUV beyond a lease term.
Fuel Efficiency and Powertrain Mix
Both BMW and Mercedes are steadily hybridizing their lineups. Mild-hybrid systems on six- and eight-cylinder models improve stop-start smoothness and can deliver modest efficiency gains. Plug-in hybrid variants—such as the X5 xDrive50e (where available) and the GLE plug-in hybrid lineup—add significant all-electric driving range for daily commutes, depending on battery capacity and driving patterns.
In typical real-world mixed driving:
- Six-cylinder mild-hybrid versions in each brand often deliver mid-20s mpg (U.S.) combined, with highway figures creeping higher under steady cruising.
- Plug-in hybrids can dramatically reduce fuel use for buyers who plug in nightly and mostly drive short distances, while still retaining long-haul flexibility.
Maintenance and Reliability
Both vehicles sit firmly in the premium segment, and maintenance and repair costs will reflect that reality:
- Scheduled maintenance intervals are typically around 10,000 miles or one year (check region-specific schedules). BMW frequently includes some form of complimentary maintenance program for a limited period; Mercedes may bundle prepaid maintenance packages.
- Modern turbocharged engines, mild-hybrid systems, air suspensions, and complex infotainment hardware increase the importance of proper service. Prospective buyers should account for extended warranty options—both manufacturer-backed and reputable third-party providers—especially if planning to retain the vehicle beyond 4–5 years.
- Historically, BMW and Mercedes sit near each other in most long-term dependability studies, though model-specific issues can vary. Shoppers should research owner forums, reliability studies, and recall information specific to the model year and engine choice they are considering.
Resale and Market Position
The X5 and GLE both enjoy strong brand equity and relatively solid residual values in the luxury midsize SUV segment. Factors that typically support resale on both:
- Popular engine choices (six-cylinder models often hold value better than niche configurations).
- Conservative, high-demand colors and trims.
- Complete service records and avoidance of heavily customized aftermarket modifications.
Because this is a competitive and image-conscious segment, small differences in perceived desirability—such as the X5’s performance reputation or the GLE’s luxury cachet—can influence used-market pricing, but both are generally “safe bets” compared with lesser-known competitors.
For the informed buyer, the decision often becomes one of priority alignment: the BMW X5 suits those who emphasize driving dynamics, clear ergonomics, and a tech suite that supports rather than dominates the driving experience. The Mercedes-Benz GLE caters to those who want maximum ride sophistication, a cocoon-like cabin with dramatic design, and a high-theater infotainment experience.
Conclusion
In the 2025 BMW X5 vs Mercedes-Benz GLE face-off, there is no outright winner—only a better fit for specific buyer profiles. If your ideal luxury SUV feels like a well-engineered driver’s machine—responsive steering, sharp powertrain calibration, and a cockpit that keeps you focused on the road—the X5 is likely to resonate more strongly. If, instead, you imagine your SUV as a rolling sanctuary—exceptionally smooth ride, visually rich interior, and immersive ambient and infotainment features—the GLE will be difficult to ignore.
Serious shoppers should drive both, ideally back-to-back on the same day and on similar routes, paying attention not only to specs but to how each SUV responds to real-world conditions: rough pavement, highway cruising, stop-and-go traffic, and quick passing maneuvers. Taking the time to experience both in detail—and to consider long-term ownership factors like maintenance, efficiency, and resale—will ensure that whichever badge ends up in your driveway delivers the kind of luxury, performance, and everyday usability you’re expecting from a modern midsize SUV.
Sources
- [BMW USA – X5 Overview](https://www.bmwusa.com/vehicles/x-models/x5/sports-activity-vehicle/overview.html) - Official specifications, powertrain details, and feature breakdowns for the latest BMW X5
- [Mercedes-Benz USA – GLE SUV](https://www.mbusa.com/en/vehicles/class/gle/suv) - Official information on the Mercedes-Benz GLE lineup, including engines, technology, and options
- [U.S. Department of Energy – Fuel Economy](https://www.fueleconomy.gov/) - Government data on fuel economy and energy use for specific BMW and Mercedes SUV configurations
- [IIHS – Vehicle Ratings](https://www.iihs.org/ratings) - Crash-test and safety ratings for midsize luxury SUVs, including BMW X5 and Mercedes-Benz GLE models
- [J.D. Power – Vehicle Dependability Study](https://www.jdpower.com/business/press-releases/2024-us-vehicle-dependability-study-vds) - Industry study providing insight into long-term reliability trends for major luxury brands and segments
Key Takeaway
The most important thing to remember from this article is that this information can change how you think about Reviews.