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BMW iX VS Mercedes G Class – Specs, Efficiency & Price Comparison

Which model is the better choice – the BMW iX or the Mercedes G Class? We compare performance (659 HP vs 605 HP), boot capacity (500 L vs 640 L), efficiency (17.80 kWh vs 28 kWh8.70 L), and of course, the price (71600 £ vs 106600 £).
Find out now which car fits your needs better!

The BMW iX (SUV) is powered by a Electric engine and comes with a Automatic transmission. In comparison, the Mercedes G Class (Off-Roader) features a Electric, Petrol MHEV or Diesel MHEV engine and a Automatic gearbox.

When it comes to boot capacity, the BMW iX offers 500 L, while the Mercedes G Class provides 640 L – depending on what matters most to you. If you’re looking for more power, you’ll need to decide whether the 659 HP of the BMW iX or the 605 HP of the Mercedes G Class suits your needs better.

There are also differences in efficiency: 17.80 kWh vs 28 kWh8.70 L. In terms of price, the BMW iX starts at 71600 £, while the Mercedes G Class is available from 106600 £.

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

BMW iX

The BMW iX presents a bold step into the future of electric vehicles, combining eco-friendly performance with luxurious comfort. Its sleek design and state-of-the-art technology offer a driving experience that feels both modern and sophisticated. Inside, high-quality materials and an intuitive interface ensure that driver and passengers alike enjoy an immersive journey.

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Mercedes G Class

The Mercedes-Benz G-Class stands as a symbol of rugged luxury, combining robust off-road capabilities with sophisticated design. Its iconic boxy shape and imposing presence are complemented by a lavish interior that offers a blend of comfort and cutting-edge technology. Despite its longstanding heritage, the G-Class continues to evolve, maintaining its status as a premier choice for those seeking both adventure and opulence.

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BMW iX
Mercedes G Class
iX
G Class

Costs and Consumption

Price
71600 - 107100 £
Price
106600 - 171000 £
Consumption L/100km
-
Consumption L/100km
8.7 - 14.7 L
Consumption kWh/100km
17.8 - 20.6 kWh
Consumption kWh/100km
28 kWh
Electric Range
600 - 701 km
Electric Range
468 km
Battery Capacity
96 - 109.6 kWh
Battery Capacity
116 kWh
co2
0 g/km
co2
0 - 336 g/km
Fuel tank capacity
-
Fuel tank capacity
100 L

Dimensions and Body

Body Type
SUV
Body Type
Off-Roader
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
2525 - 2655 kg
Curb weight
2485 - 3085 kg
Trunk capacity
500 L
Trunk capacity
620 - 640 L
Length
4965 mm
Length
4624 - 4873 mm
Width
1970 mm
Width
1931 - 1984 mm
Height
1688 - 1695 mm
Height
1973 - 1983 mm
Payload
505 - 575 kg
Payload
415 - 715 kg

Engine and Performance

Engine Type
Electric
Engine Type
Electric, Petrol MHEV, Diesel MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
-
Transmission Detail
Automatikgetriebe, Automatic Gearbox
Drive Type
All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
408 - 659 HP
Power HP
387 - 605 HP
Acceleration 0-100km/h
3.8 - 5.1 s
Acceleration 0-100km/h
4.4 - 5.8 s
Max Speed
200 - 250 km/h
Max Speed
180 - 220 km/h
Torque
700 - 1015 Nm
Torque
760 - 1164 Nm
Number of Cylinders
-
Number of Cylinders
6 - 8
Power kW
300 - 485 kW
Power kW
285 - 445 kW
Engine capacity
-
Engine capacity
2989 - 3982 cm3

General

Model Year
2025
Model Year
2024 - 2025
CO2 Efficiency Class
A
CO2 Efficiency Class
A, G
Brand
BMW
Brand
Mercedes-Benz

BMW iX

A New Era of Electric Mobility: The BMW iX

The BMW iX represents a significant leap forward in electric mobility, merging cutting-edge technology with luxurious design. As an electric SUV, the iX combines sustainability with performance, offering an experience that keenly aligns with the needs of the modern driver.

Design and Exterior

The BMW iX stands out with its impressive dimensions, measuring 4953 mm in length and 1967 mm in width. The robust SUV design is complemented by streamlined aesthetics and an aerodynamic silhouette that enhances efficiency. Combining functionality with style, the iX ensures minimal drag and reduced energy consumption, showcasing BMW's commitment to both performance and sustainability.

Performance and Range

The BMW iX is equipped with powerful electric motors that deliver robust performance. Ranging from 326 to 619 PS, the iX offers exhilarating acceleration, with the capability to sprint from 0 to 100 km/h in as quick as 3.8 seconds. The iX offers a compelling electric range between 426 and 619 km on a single charge, making it a viable option for longer journeys without frequent recharging.

Innovative Technology

At the heart of the BMW iX is a suite of innovative technologies designed to enhance every aspect of the driving experience. The intelligent all-wheel drive system ensures optimal traction and control, even in challenging driving conditions. With a focus on automation, the iX is equipped with the latest advancements in driver assistance systems, ensuring a safe and comfortable ride.

Interior and Comfort

Inside the BMW iX, drivers and passengers are treated to a luxurious cabin designed for comfort and convenience. The spacious five-seater arrangement is ideal for families or group travel, offering ample legroom and storage space with a 500-litre boot capacity. High-quality materials and advanced infotainment systems create a premium in-car environment.

Sustainability and Efficiency

Sustainability is a key element in the BMW iX's design. It achieves an impressive CO2-efficiency rating of Class A, thanks to its all-electric powertrain that emits zero CO2 emissions. The battery capacity ranges from 74.1 to 108.8 kWh, ensuring an efficient energy use of 19.9 to 22 kWh/100km, which is economical for both the environment and the wallet.

Conclusion: The Future of Electric Driving

The BMW iX is more than just a car; it is a bold statement in the world of sustainable driving. With its blend of performance, luxury, and cutting-edge technology, it marks BMW's formidable step towards an electrified future. Whether you are drawn to its range, its dynamic performance, or sustainable credentials, the iX sets a benchmark for what the future of driving can be.

Mercedes G Class

Reimagining the Icon: A Deep Dive into the Mercedes-Benz G-Class

Long regarded as the epitome of luxury in the off-road vehicle segment, the Mercedes-Benz G-Class continues to capture the imagination of car enthusiasts with its perfect blend of heritage, capability, and modern innovation. As the G-Class evolves, it continues to captivate with its sophisticated technology and uncompromised performance.

Timeless Design with Modern Innovations

The Mercedes-Benz G-Class may have a classic boxy silhouette that dates back to its origins, but beneath its exterior lies a treasure trove of modern technology. The design updates include an array of LED lights and aerodynamically optimized components that seamlessly integrate its rugged ethos with a contemporary finish. This aesthetic appeal is complemented by its remarkable interior, which features state-of-the-art technologies and luxurious materials.

Powertrain Performance and Options

The G-Class offers a variety of powertrain configurations, each of which is crafted to deliver awe-inspiring performance. With engine options ranging from diesel mild-hybrids, like the impressive 387 PS model, to fully electric variations boasting up to 588 PS, versatility is a key component of the G-Class DNA. These engines are paired with an advanced 9-speed automatic transmission, ensuring a smooth and controlled ride across all terrains.

Unmatched Driving Dynamics and Off-road Capability

Famed for its off-road prowess, the G-Class remains a formidable force on and off the tarmac. The iconic off-roader comes with a range of driving modes and features, including a sophisticated all-wheel-drive system. Drivers benefit from technologies such as advanced traction control and adaptive damping, which adjust to the terrain, enhancing the vehicle's off-road capabilities while maintaining luxury-grade comfort.

Safety and Technology at the Core

The G-Class is equipped with Mercedes-Benz's suite of safety technologies, offering peace of mind no matter the journey. Features such as adaptive cruise control, lane-keeping assistance, and active brake assist illustrate Mercedes-Benz's commitment to safety. Furthermore, the infotainment system marries cutting-edge connectivity with an intuitive user interface, providing both driver and passengers with an elevated driving experience.

Efficiency and Practicality

Despite its imposing stature, the G-Class offers an efficient performance profile, with CO2 efficiency ratings starting from A. The intelligent hybrid systems employed in both petrol and diesel models significantly enhance fuel efficiency, with consumption figures ranging from 8.7 to 14.7 L/100km, and electric vehicles offering an impressive range of up to 468 km.

The Premium Off-road Luxury Experience

Mercedes-Benz has undeniably preserved the essence of the G-Class while infusing it with innovations that cater to modern demands. From its robust powertrains to its exceptional craftsmanship and technology, the G-Class stands as a testament to Mercedes-Benz's prowess in the luxury off-road market.

For those yearning for a blend of luxury, performance, and adventure, the G-Class remains an unmatched option—proving that some legends only get better with time.

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