|   
                        
                        2024 BMW |   
                        
                            2025 Mercedes-Benz | |
| MPG - City | Info not available | 19 MPG | 
| MPG - Hwy | Info not available | Info not available | 
| Seating Capacity | 5 seats | 6 seats | 
| Cargo Space | 77.9 ft3 | 84.7 ft3 | 
| Engine | 
 | 
 | 
| Transmission | Automatic | Automatic | 
| Drivetrain | All Wheel Drive | All Wheel Drive | 
| Horsepower | 516 - 532 hp | 375 hp | 
| Towing Capacity | Info not available | 7,700 lbs | 
| Exterior Length | 195.0 in | 205.0 in | 
| Exterior Width | 77.4 in | 79.9 in | 
| Leg Room | Front 40.2 in Rear 38.9 in | Front 40.3 in Rear 41.9 in | 
| Head Room | Front 42.0 in Rear 39.5 in | Front 39.4 in Rear 40.2 in | 
*MSRP and Invoice prices displayed are for educational purposes only, do not reflect the actual selling price of a particular vehicle, and do not include applicable gas taxes or destination charges.
Comfort
                                        Passengers in the backseat will be able to stretch out a lot more in the Mercedes-Benz GLS 450 than in the BMW iX, due to its greater head- and legroom.
                                        The BMW iX will be popular with taller drivers and passengers in the front seat, due to its greater front head- and legroom than the Mercedes-Benz GLS 450.
                                     
Cost
                                        There are a lot of factors to consider when calculating the overall cost of a vehicle.  The main consideration is Manufacturer's Suggested Retail Price (MSRP).   When looking only at MSRP, the BMW iX will have less of an impact on your bank account than the Mercedes-Benz GLS 450.
                                     
Dimensions
                                        Since the BMW iX is much slimmer than the Mercedes-Benz GLS 450, it'll be much easier to find a wide enough space in a crowded parking lot.
                                        If you go with the BMW iX, you'll have a much easier time finding a large enough space to park than you will with the Mercedes-Benz GLS 450.
                                     
Handling
                                        The BMW iX has a larger turning radius than the Mercedes-Benz GLS 450, making it slightly more difficult to maneuver in and out of tight spots.
                                     
Performance
                                        When it comes to horsepower, the BMW iX greatly out-muscles the Mercedes-Benz GLS 450.
                                     
Powertrain
                                        The BMW iX has much lower torque than the Mercedes-Benz GLS 450, which generally means that it won't feel as fast or powerful.
                                     
Utility
                                        The BMW iX has less seating than the Mercedes-Benz GLS 450, making the Mercedes-Benz GLS 450 the better choice, if you need to chauffeur many passengers.
                                        The BMW iX has less cargo space than the Mercedes-Benz GLS 450, which is okay if you don't need to move a lot in one trip.