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Mercedes GLB VS Porsche 911 Coupe – Specs, Efficiency & Price Comparison

Which model is the better choice – the Mercedes GLB or the Porsche 911 Coupe? We compare performance (320 HP vs 650 HP), boot capacity (570 L vs 373 L), efficiency (5.60 L vs 10.10 L), and of course, the price (40500 £ vs 116800 £).
Find out now which car fits your needs better!

The Mercedes GLB (SUV) is powered by a Petrol MHEV or Diesel engine and comes with a Automatic transmission. In comparison, the Porsche 911 Coupe (Coupe) features a Petrol or Full Hybrid engine and a Automatic or Manuel gearbox.

When it comes to boot capacity, the Mercedes GLB offers 570 L, while the Porsche 911 Coupe provides 373 L – depending on what matters most to you. If you’re looking for more power, you’ll need to decide whether the 320 HP of the Mercedes GLB or the 650 HP of the Porsche 911 Coupe suits your needs better.

There are also differences in efficiency: 5.60 L vs 10.10 L. In terms of price, the Mercedes GLB starts at 40500 £, while the Porsche 911 Coupe is available from 116800 £.

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

Mercedes GLB

The Mercedes-Benz GLB exudes a robust yet sophisticated presence, combining the versatility of an SUV with the elegance the brand is renowned for. Its spacious interior is thoughtfully designed to accommodate modern lifestyles, offering flexibility and comfort for both drivers and passengers. With advanced technology seamlessly integrated throughout, the GLB ensures a driving experience that is both dynamic and intuitive.

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Porsche 911 Coupe

The Porsche 911 Coupe continues to embody the perfect blend of tradition and innovation, offering an exhilarating driving experience that captures the essence of classic sports car performance. Its iconic design, characterised by sleek aerodynamic lines and a distinctive silhouette, pays homage to its storied heritage while integrating modern enhancements. Inside, the cabin effortlessly combines luxury with driver-focused technology, ensuring that every journey is as comfortable as it is thrilling, making it a timeless choice for enthusiasts.

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Mercedes GLB
Porsche 911 Coupe
GLB
911 Coupe

Costs and Consumption

Price
40500 - 65300 £
Price
116800 - 234900 £
Consumption L/100km
5.6 - 9 L
Consumption L/100km
10.1 - 13.8 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
146 - 204 g/km
co2
229 - 312 g/km
Fuel tank capacity
52 - 60 L
Fuel tank capacity
63 - 90 L

Dimensions and Body

Body Type
SUV
Body Type
Coupe
Seats
5
Seats
2 - 4
Doors
5
Doors
2
Curb weight
1640 - 1820 kg
Curb weight
1525 - 1720 kg
Trunk capacity
565 - 570 L
Trunk capacity
264 - 373 L
Length
4634 - 4650 mm
Length
4535 - 4572 mm
Width
1834 - 1850 mm
Width
1852 - 1900 mm
Height
1665 - 1692 mm
Height
1279 - 1322 mm
Payload
500 kg
Payload
205 - 275 kg

Engine and Performance

Engine Type
Petrol MHEV, Diesel
Engine Type
Petrol, Full Hybrid
Transmission
Automatic
Transmission
Automatic, Manuel
Transmission Detail
Automat. Schaltgetriebe (Doppelkupplung)
Transmission Detail
Automat. Schaltgetriebe (Doppelkupplung), Schaltgetriebe
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Power HP
116 - 320 HP
Power HP
394 - 650 HP
Acceleration 0-100km/h
5.5 - 11.5 s
Acceleration 0-100km/h
2.7 - 4.5 s
Max Speed
188 - 250 km/h
Max Speed
294 - 330 km/h
Torque
230 - 400 Nm
Torque
450 - 800 Nm
Number of Cylinders
4
Number of Cylinders
6
Power kW
85 - 235 kW
Power kW
290 - 478 kW
Engine capacity
1332 - 1991 cm3
Engine capacity
2981 - 3996 cm3

General

Model Year
2025
Model Year
2022 - 2025
CO2 Efficiency Class
E, F, G
CO2 Efficiency Class
G
Brand
Mercedes-Benz
Brand
Porsche

Mercedes GLB

Introduction to the Mercedes-Benz GLB

The Mercedes-Benz GLB is an SUV that combines practicality with luxury, making it a distinguished choice within its segment. With a variety of engine options, innovative technologies, and the quality craftsmanship expected from Mercedes-Benz, the GLB stands out for its versatility and capability.

Engine Variants and Performance

The Mercedes-Benz GLB offers a range of engine options to suit diverse driving preferences. The petrol variants are equipped with mild-hybrid technology, enhancing efficiency and performance. The diesel counterparts provide robust torque and fuel economy, catering to long-distance commuters. Horsepower for the GLB models ranges from 116 PS to an exhilarating 320 PS in the AMG version, promising a compelling driving experience.

Innovative Technology and Safety Features

Mercedes-Benz has integrated cutting-edge technology into the GLB to ensure both safety and comfort. The MBUX (Mercedes-Benz User Experience) infotainment system allows for intuitive interaction through voice control, touch, and gesture. Safety is paramount with features like adaptive cruise control, lane-keeping assist, and emergency braking, creating a secure cocoon for all passengers.

Design and Interior Comfort

The GLB boasts a striking exterior design, featuring robust SUV characteristics with sleek Mercedes-Benz styling. Its dimensions emphasize practicality without compromising on aesthetics. Inside, the spacious cabin accommodates up to five passengers comfortably, complemented by high-quality materials and advanced features for a premium feel.

Driving Experience and Performance

The driving dynamics of the GLB are tailored for both urban and adventurous terrains. With options for front-wheel and all-wheel drive, the GLB handles a variety of road conditions with ease. Acceleration from 0-100 km/h varies from a swift 5.5 seconds in the AMG model to a more leisurely 11.5 seconds in the entry-level variants, highlighting the versatility within the lineup.

Efficiency and Environmental Considerations

The GLB is mindful of its environmental impact, with CO2 emissions ranging from 146 to 204 g/km. The model employs mild-hybrid technology and efficient diesel engines, achieving fuel consumption between 5.6 and 9 L/100km, depending on the variant, allowing for responsible driving without sacrificing performance.

Conclusion: A Versatile Adventurer

In conclusion, the Mercedes-Benz GLB blends luxury, technology, and practicality into one versatile package. Whether navigating city streets or exploring off the beaten path, the GLB is designed to deliver a superior driving experience, making it a compelling choice for discerning consumers seeking an all-encompassing SUV.

Porsche 911 Coupe

Introducing the Porsche 911 Coupé: A Timeless Icon Reinvented

The Porsche 911 Coupé has long been a symbol of engineering excellence and luxury. Renowned for its elegant design and exhilarating performance, the latest iterations of the 911 offer a sublime blend of tradition and innovation. In this article, we delve into the technical details and pioneering advancements that define the current Porsche 911 Coupé lineup.

Power and Performance: A Spectrum of Possibilities

The Porsche 911 Coupé is available with a range of powertrains to suit varied driving preferences. Whether opting for the traditional petrol engines or the advanced full-hybrid systems, drivers can expect an impressive output ranging from 394 to 650 horsepower. The coupling of these powerful engines with an automatic dual-clutch transmission ensures seamless acceleration and superior handling.

In terms of performance, the 911 doesn't disappoint. The models boast an acceleration from 0 to 100 km/h in merely 2.7 to 4.1 seconds. With top speeds reaching up to 330 km/h, the experience of driving a Porsche 911 remains unparalleled.

Engineering Precision: Agility and Control

With both rear-wheel drive and all-wheel drive options, the Porsche 911 Coupé is crafted for agility and precision. The inclusion of Porsche's cutting-edge technology aids in enhancing the driving experience. Adaptive aerodynamics and advanced suspension systems work harmoniously to provide stability and comfort, even at high speeds.

Moreover, the 911 features a rear-engine configuration, characterised by a highly optimised weight distribution that accentuates its dynamic capabilities. Enhanced steering response and braking performance further elevate its status as the quintessential sports car.

Interior Innovation: Luxury Meets Technology

Inside, the Porsche 911 Coupé is a haven of luxury and technology. Seating accommodates four occupants, encapsulated in an interior that harmoniously blends traditional luxury with contemporary design. The cockpit is equipped with advanced digital displays, providing the driver with essential information at a glance.

Porsche's latest infotainment system ensures connectivity and entertainment on the go, featuring smartphone integration and premium audio options. The use of high-quality materials and ergonomic design offers unparalleled comfort and an immersive driving experience.

Efficiency and Sustainability: A Modern Approach

While known for its performance, the Porsche 911 Coupé also addresses modern efficiency demands. The introduction of full-hybrid models reflects a commitment to reducing the environmental impact, achieving CO2 emissions between 229 and 278 g/km.

Despite their robust performance, these models offer a reasonable fuel consumption ranging from 10.1 to 12.2 litres per 100 km. The 2024 models embrace innovation in balancing power with environmental responsibility.

Conclusion: A Legend Continues

The Porsche 911 Coupé continues to represent the pinnacle of automotive innovation and classic design. With its blend of powerful performance, luxurious features, and cutting-edge technology, the 911 remains a testament to Porsche's dedication to craftsmanship and engineering prowess. As we look to the future, the Porsche 911 Coupé continues to carve its path as a legendary icon reborn for the modern era.

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