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BMW 7 Series VS Mercedes GLS – Specs, Efficiency & Price Comparison

Which model is the better choice – the BMW 7 Series or the Mercedes GLS? We compare performance (571 HP vs 634 HP), boot capacity (540 L vs 355 L), efficiency (1 L vs 7.80 L), and of course, the price (101300 £ vs 96100 £).
Find out now which car fits your needs better!

The BMW 7 Series (Sedan) is powered by a Plugin Hybrid or Diesel MHEV engine and comes with a Automatic transmission. In comparison, the Mercedes GLS (SUV) features a Petrol MHEV or Diesel MHEV engine and a Automatic gearbox.

When it comes to boot capacity, the BMW 7 Series offers 540 L, while the Mercedes GLS provides 355 L – depending on what matters most to you. If you’re looking for more power, you’ll need to decide whether the 571 HP of the BMW 7 Series or the 634 HP of the Mercedes GLS suits your needs better.

There are also differences in efficiency: 1 L vs 7.80 L. In terms of price, the BMW 7 Series starts at 101300 £, while the Mercedes GLS is available from 96100 £.

Compare all the key specs now and find out which model fits your lifestyle best!

BMW 7 Series

The BMW 7 Series represents the pinnacle of luxury and performance in the executive car segment, offering an unparalleled driving experience. Its elegant design combines aesthetic appeal with advanced technology, ensuring both comfort and connectivity for its passengers. With cutting-edge driver assistance systems, this flagship model showcases the brand's commitment to innovation and safety.

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Mercedes GLS

The Mercedes-Benz GLS represents the epitome of luxury and spaciousness in the SUV category, offering a blend of refined elegance and advanced technology. With its imposing presence and meticulously crafted interior, it provides both driver and passengers with unparalleled comfort and sophistication. The vehicle's state-of-the-art features and smooth performance make it a standout choice for those seeking both style and functionality in their automotive experience.

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BMW 7 Series
Mercedes GLS
7 Series
GLS

Costs and Consumption

Price
101300 - 127300 £
Price
96100 - 208500 £
Consumption L/100km
1 - 6.1 L
Consumption L/100km
7.8 - 13.7 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
80 km
Electric Range
-
Battery Capacity
17.60 kWh
Battery Capacity
-
co2
23 - 160 g/km
co2
204 - 310 g/km
Fuel tank capacity
65 - 74 L
Fuel tank capacity
90 L

Dimensions and Body

Body Type
Sedan
Body Type
SUV
Seats
5
Seats
7
Doors
4
Doors
5
Curb weight
2255 - 2525 kg
Curb weight
2550 - 2825 kg
Trunk capacity
525 - 540 L
Trunk capacity
355 L
Length
5391 mm
Length
5208 - 5233 mm
Width
1950 mm
Width
1956 mm
Height
1544 mm
Height
1782 - 1838 mm
Payload
605 - 665 kg
Payload
445 - 695 kg

Engine and Performance

Engine Type
Plugin Hybrid, Diesel MHEV
Engine Type
Petrol MHEV, Diesel MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatikgetriebe
Transmission Detail
Automatikgetriebe
Drive Type
All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
300 - 571 HP
Power HP
333 - 634 HP
Acceleration 0-100km/h
4.3 - 5.8 s
Acceleration 0-100km/h
4.2 - 6.7 s
Max Speed
250 km/h
Max Speed
238 - 280 km/h
Torque
670 - 800 Nm
Torque
500 - 850 Nm
Number of Cylinders
6
Number of Cylinders
6 - 8
Power kW
220 - 420 kW
Power kW
245 - 466 kW
Engine capacity
2993 - 2998 cm3
Engine capacity
2989 - 3982 cm3

General

Model Year
2023 - 2024
Model Year
2024 - 2025
CO2 Efficiency Class
B, F
CO2 Efficiency Class
G
Brand
BMW
Brand
Mercedes-Benz

BMW 7 Series

Introduction to the BMW 7 Series

The BMW 7 Series has long been synonymous with luxury, performance, and cutting-edge technology. The latest versions continue this tradition, integrating sophisticated hybrid technology with distinguished design and powerful performance. Whether cruising the motorway or navigating urban landscapes, the BMW 7 Series offers an exceptional driving experience.

Technical Specifications

The 2023 BMW 7 Series boasts a range of impressive specifications and features. The engine options, which include both diesel mild-hybrid and plug-in hybrid variants, provide flexibility for different driving needs. With power outputs ranging from 300 PS to a remarkable 571 PS, the 7 Series does not compromise on performance. Coupled with intelligent all-wheel drive and an automatic transmission, it assures smooth and responsive handling.

Fuel efficiency is another highlight, with the series achieving consumption figures as low as 1.1 L/100km for the plug-in hybrid models, showcasing the brand's commitment to sustainability without sacrificing performance.

Advanced Hybrid Technology

The integration of mild-hybrid and plug-in hybrid systems into the 7 Series marks a significant advancement in BMW's pursuit of greener motoring. The plug-in hybrid variants, with a battery capacity of 18.7 kWh, offer an all-electric range of up to 79 km - ideal for city driving. This hybrid setup not only reduces emissions but also enhances acceleration, delivering a swift 0-100 km/h time ranging from 4.3 to 5.8 seconds.

Luxury and Comfort

The BMW 7 Series epitomises luxury, featuring an interior designed for comfort and convenience. Standard equipment includes high-grade materials, advanced connectivity, and cutting-edge infotainment systems. The cabin is spacious, with ample room for five passengers and a generous boot capacity of up to 540 litres, ensuring that long journeys are as comfortable as they are efficient.

Safety and Innovation

Safety remains paramount in the BMW 7 Series, with an array of features designed to protect occupants and enhance driving confidence. This includes state-of-the-art driver assistance systems, which provide support in various driving conditions, thus ensuring a safer driving experience.

In conclusion, the BMW 7 Series stands as a testament to automotive innovation, blending traditional luxury with modern efficiency and performance. It's a fine choice for those who seek the pinnacle of automotive engineering and technology.

Mercedes GLS

Introduction to the Mercedes-Benz GLS: The Epitome of Luxury and Performance

The Mercedes-Benz GLS is more than just a vehicle; it is a statement of luxury, engineering excellence and advanced technology. As a full-sized SUV, the GLS combines elegance with off-road prowess, making it a leader in its class. Our examination covers its technical specifications, innovative features, and what makes it a standout choice for discerning buyers.

Engine Performance: A Range of Powerful Options

The Mercedes-Benz GLS is available with an exceptional range of engine options, including diesel and petrol mild-hybrid variants. The power output ranges from an impressive 333 PS to a staggering 634 PS, providing options for every driving preference. The engines are coupled with an automatic transmission, ensuring a smooth and responsive driving experience. Whether you opt for the more economical diesel or the potent petrol option, each engine provides a balance of efficiency and performance.

Design: Crafted to Impress

The GLS is not just an SUV; it is a masterpiece of design. With dimensions spanning 5208 to 5233 mm in length, and a height ranging from 1782 to 1838 mm, it offers a commanding road presence. The generous wheelbase translates to ample interior space, comfortably seating seven passengers while still providing 355 L of boot space. Every design element is meticulously crafted to offer both aesthetic appeal and functional excellence.

Technological Innovations: At the Cutting Edge

Mercedes-Benz is synonymous with innovation, and the GLS is no exception. It integrates cutting-edge technology throughout, from its intelligent 4MATIC all-wheel-drive system to the advanced 9G-TRONIC automatic gearbox. The GLS is designed to adapt to diverse driving conditions, ensuring a safe and comfortable journey regardless of the terrain.

Safety and Comfort: Prioritising Passenger Experience

Safety and comfort are at the forefront of the GLS design ethos. It features state-of-the-art driver assistance systems, ensuring peace of mind for both the driver and passengers. The luxurious interiors offer unparalleled comfort, with high-quality materials and advanced connectivity options, transforming every journey into a pleasurable experience. Whether you choose the Advanced Plus or the AMG Line Ultimate trim, each iteration of the GLS is equipped to set benchmarks in passenger comfort.

Conclusion: A Harmonious Blend of Power, Luxury, and Technology

The Mercedes-Benz GLS is the epitome of what an SUV should be: luxurious, powerful, and technologically advanced. Its array of engine choices, coupled with innovative features and opulent design, make it a superb choice for those who demand the best. Whether navigating city streets or cruising the open road, the GLS promises a driving experience that is as invigorating as it is luxurious.

The prices and data displayed are estimates based on German list prices and may vary by country. This information is not legally binding.