2025 Mercedes-Benz GLS 450 vs 2025 Mercedes-Benz GLS 580
| 2025 Mercedes-Benz GLS 450 | 2025 Mercedes-Benz GLS 580 | |
|---|---|---|
| Engine | 3.0L inline-6 turbo with mild hybrid drive | 4.0L V8 biturbo with mild hybrid drive |
| Horsepower | 375 hp | 510 hp |
| MPG (City/Highway) | 19/24 * | 14/19 * |
| 0-60 Miles Per Hour | 5.8 seconds ** | 4.7 seconds ** |
2025 Mercedes-Benz GLS 450 vs 2025 Mercedes-Benz GLS 580
Serving North Olmsted OH
2025 Mercedes-Benz GLS 450 vs 2025 Mercedes-Benz GLS 580
Looking for a refined and capable SUV for your family in the Greater Cleveland area? The 2025 Mercedes-Benz GLS 450 and 2025 GLS 580 both deliver outstanding comfort, advanced technology, and premium performance — all wrapped in the distinctive luxury of the Mercedes-Benz brand. So how do these two models compare? Here’s what to know before scheduling your test drive at Mercedes-Benz of North Olmsted.
Performance
Whether you’re commuting into downtown Cleveland or heading out for a weekend drive along Lake Erie, performance is key. Both GLS models come equipped with 4MATIC® all-wheel drive and a smooth-shifting 9-speed automatic transmission, but there’s a difference in what’s under the hood:
- The GLS 450 features a turbocharged 3.0L inline-6 engine with EQ Boost, producing 375 horsepower and 369 lb-ft of torque — ideal for confident, everyday driving.
- The GLS 580 steps up with a 4.0L biturbo V8 engine, also with EQ Boost, generating 510 horsepower and 538 lb-ft of torque — perfect for those who crave more exhilarating acceleration and commanding road presence.
Whichever you choose, both offer all-weather confidence and smooth handling across North Olmsted, Westlake, and the rest of Cuyahoga County.
Appearance
Both versions of the 2025 GLS stand out with commanding proportions and bold Mercedes-Benz styling. Key exterior features include:
- Standard LED headlamps with signature lighting
- Signature Mercedes-Benz grille with chrome detailing
- Power liftgate, roof rails, and a confident stance
The GLS 450 rides on stylish 21-inch alloy wheels and features classic, elegant design lines. The GLS 580, meanwhile, adds 22-inch wheels, performance tires, and sport-inspired styling for a more aggressive, upscale look — perfect for turning heads in North Olmsted and beyond.
Features
Step inside either GLS model and you’re met with a cabin crafted for sophistication and practicality. Shared interior features include:
- MBUX infotainment with dual 12.3-inch digital displays
- Heated front seats, wireless charging, and customizable ambient lighting
- Power-folding third-row seats, a panoramic sunroof, and five USB-C ports
- Driver assistance features like lane-keeping assist, augmented reality navigation, and adaptive cruise control
The GLS 580 raises the bar with upgrades like leather upholstery, a heated steering wheel, soft-close doors, and five-zone climate control — ideal for those who expect more from their luxury SUV in Northeast Ohio.
Test Drive the Mercedes-Benz GLS in North Olmsted, OH Today
At Mercedes-Benz of North Olmsted, we’re proud to serve drivers from North Olmsted to Cleveland and the surrounding communities. Whether you’re buying or leasing, our expert team is ready to help you explore the 2025 GLS 450 and GLS 580.
Schedule your test drive online or visit our North Olmsted showroom today to experience the difference in luxury SUV performance firsthand.
* EPA estimated fuel economy. Compare the estimated mpg to the estimated mpg of other vehicles. You may get different mileage depending on how fast you drive, weather conditions and trip length. Your actual highway mileage will probably be less than the highway estimate.
** Stated rates of acceleration are estimated based upon manufacturer’s track results and may vary depending on model, environmental and road surface conditions, driving style, elevation and vehicle load.
