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Audi Q5 VS Mercedes B Class – Specs, Efficiency & Price Comparison

Which model is the better choice – the Audi Q5 or the Mercedes B Class? We compare performance (367 HP vs 238 HP), boot capacity (520 L vs 455 L), efficiency (6 L vs 0.80 L), and of course, the price (44800 £ vs 33100 £).
Find out now which car fits your needs better!

The Audi Q5 (SUV) is powered by a Diesel MHEV or Petrol MHEV engine and comes with a Automatic transmission. In comparison, the Mercedes B Class (MPV) features a Plugin Hybrid, Petrol MHEV or Diesel engine and a Automatic gearbox.

When it comes to boot capacity, the Audi Q5 offers 520 L, while the Mercedes B Class provides 455 L – depending on what matters most to you. If you’re looking for more power, you’ll need to decide whether the 367 HP of the Audi Q5 or the 238 HP of the Mercedes B Class suits your needs better.

There are also differences in efficiency: 6 L vs 0.80 L. In terms of price, the Audi Q5 starts at 44800 £, while the Mercedes B Class is available from 33100 £.

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

Audi Q5

The Audi Q5 exudes a perfect blend of luxury and performance, making it a standout in the competitive SUV market. Its elegant design is complemented by a spacious and meticulously crafted interior, providing both comfort and functionality for drivers and passengers alike. With advanced technology and a range of powerful engines, the Q5 effortlessly combines driving pleasure with practicality for everyday use.

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Mercedes B Class

The Mercedes-Benz B-Class offers a blend of practicality and luxury that sets it apart in the compact MPV segment. Its spacious and versatile interior is complemented by high-quality materials and a sleek design, making it ideal for both families and individuals seeking a touch of elegance on their daily commute. Advanced technology and safety features round out the package, ensuring a comfortable and secure driving experience.

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Audi Q5
Mercedes B Class
Q5
B Class

Costs and Consumption

Price
44800 - 78900 £
Price
33100 - 52500 £
Consumption L/100km
6 - 8.3 L
Consumption L/100km
0.8 - 6.9 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
83 km
Battery Capacity
-
Battery Capacity
12.90 kWh
co2
149 - 189 g/km
co2
18 - 156 g/km
Fuel tank capacity
65 L
Fuel tank capacity
35 - 51 L

Dimensions and Body

Body Type
SUV
Body Type
MPV
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1910 - 2115 kg
Curb weight
1405 - 1745 kg
Trunk capacity
470 - 520 L
Trunk capacity
405 - 455 L
Length
4717 mm
Length
4419 mm
Width
1900 mm
Width
1796 mm
Height
1647 - 1656 mm
Height
1562 mm
Payload
495 - 565 kg
Payload
505 - 550 kg

Engine and Performance

Engine Type
Diesel MHEV, Petrol MHEV
Engine Type
Plugin Hybrid, Petrol MHEV, Diesel
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automat. Schaltgetriebe (Doppelkupplung)
Transmission Detail
Automat. Schaltgetriebe (Doppelkupplung)
Drive Type
All-Wheel Drive, Front-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
204 - 367 HP
Power HP
116 - 238 HP
Acceleration 0-100km/h
4.5 - 8.6 s
Acceleration 0-100km/h
6.5 - 10 s
Max Speed
226 - 250 km/h
Max Speed
200 - 250 km/h
Torque
340 - 550 Nm
Torque
200 - 450 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4
Power kW
150 - 270 kW
Power kW
85 - 175 kW
Engine capacity
1984 - 2995 cm3
Engine capacity
1332 - 1991 cm3

General

Model Year
2025
Model Year
2024 - 2025
CO2 Efficiency Class
F, E, G
CO2 Efficiency Class
B, D, E, F
Brand
Audi
Brand
Mercedes-Benz

Audi Q5

The Audi Q5 stands as a prominent figure in the luxury SUV segment, combining elegant design with cutting-edge technology and efficient performance. As of its latest models, the Q5 continues to impress with a multitude of engine options, including mild-hybrid and plug-in hybrid variants, catering to a range of driving preferences and environmental considerations.

Dynamic Performance and Engine Innovation

At the heart of the Q5’s appeal lies its impressive powertrain offerings. The range includes both diesel and petrol engines, featuring advanced mild-hybrid technology, which enhances efficiency and performance. The integration of the mild-hybrid system allows for reduced fuel consumption and lower CO2 emissions without compromising on power. With outputs ranging from 163 to 367 PS, the Q5 offers an exhilarating driving experience, whether purists opt for the robust diesel engines or the spirited petrol variants.

Impressive Fuel Economy

One of the standout features of the Audi Q5 is its remarkable fuel efficiency. With fuel consumption figures as low as 1.5 L/100km for the plug-in hybrid models, the Q5 sets a benchmark in its class. Coupled with a spacious fuel tank that can hold between 54 and 70 litres, drivers can enjoy extended journeys without frequent refueling stops. Even the conventional engines maintain competitive efficiency, making the Q5 an excellent option for eco-conscious consumers.

Advanced Safety and Driver Assistance Technologies

The Q5 is equipped with an array of advanced safety features and driver assistance systems that enhance the driving experience. Technologies such as adaptive cruise control, lane departure warning, and collision avoidance systems provide an additional layer of security for both driver and passengers. Furthermore, the Q5's infotainment system is intuitive and user-friendly, featuring connectivity options that keep you seamlessly connected on the road.

Luxurious Interior and Comfort Features

Step inside the Audi Q5, and you will immediately be captivated by its sophisticated cabin that boasts high-quality materials and attention to detail. The spacious interior comfortably seats five passengers, providing ample head and legroom. The rear seats can be adjusted to enhance cargo space, with boot capacity ranging from 455 to 520 litres, perfect for family outings or road trips. High-end audiovisual systems and customizable ambient lighting contribute to an atmosphere of luxury that Audi is renowned for.

All-Wheel Drive Versatility

Equipped with Audi's legendary quattro all-wheel drive system, the Q5 delivers exceptional grip and handling across various terrains and weather conditions. This capability ensures that drivers can have confidence whether navigating urban environments or venturing off the beaten path. The front-wheel drive variants also offer a commendable driving performance while maintaining efficiency.

Conclusion: The Ultimate Luxury SUV

The Audi Q5 is a masterful combination of luxury, performance, and practicality. With its range of powerful and efficient engines, advanced technology, and a focus on driver and passenger comfort, the Q5 sets itself apart in the crowded SUV market. Whether for commuting, family trips, or weekend getaways, the Q5 is designed to meet diverse needs and preferences with style and sophistication.

Mercedes B Class

A New Era of Compact Luxury: The Mercedes-Benz B-Class

The Mercedes-Benz B-Class represents a perfect blend of luxury, utility, and cutting-edge technology, standing as a testament to the brand’s commitment to innovation and class. This compact luxury MPV is tailored for motorists who seek practicality without compromising on performance and style.

Performance and Efficiency: A Comprehensive Overview

The new B-Class range comes with a selection of powertrains, including petrol mild-hybrids, diesels, and plug-in hybrids, ensuring a wide array of choices for every driving preference. The power output ranges from 116 to 238 PS, offering a harmonious balance of power and efficiency.

Among the exciting options, the plug-in hybrid variant stands out with a fuel consumption rate as low as 0.8 L/100km and an electric range of up to 83 km. The petrol and diesel engines offer impressive efficiency, with consumption ranging from 5.1 to 7.1 L/100km, catering to both environmental consciousness and driving pleasure.

Innovative Technology: Staying Ahead of the Curve

Inside the B-Class, drivers will find an array of technology designed to enhance the driving experience. The latest MBUX infotainment system comes with a high-resolution touchscreen, voice activation, and a suite of connectivity features, making each journey both intuitive and enjoyable.

Mercedes-Benz has also incorporated advanced driver-assistance systems, including adaptive cruise control and lane-keeping assist, to enhance safety and convenience. These features ensure that the B-Class not only keeps up with the demands of modern drivers but also anticipates them.

Design and Luxury: A Compact Model with Presence

The Mercedes-Benz B-Class has been designed to offer maximum interior comfort while maintaining a compact external profile. The vehicle’s aerodynamic shape is complemented by a stylish front fascia and distinctive body lines, giving it a dynamic yet elegant appearance.

Inside, the B-Class doesn't skimp on luxury. With a high-quality finish, ergonomic seating, and comprehensive climate control systems, it delivers a refined environment for driver and passengers alike, echoing the luxurious feel synonymous with the Mercedes-Benz brand.

Customisation and Price: Tailored to Individual Tastes

The B-Class provides ample customisation options across its variants. From Advanced to AMG Line, each offers a unique set of features and aesthetic touches, allowing buyers to tailor the vehicle to their personal tastes.

Pricing for the B-Class starts at €38,413 and can go up to €60,577, reflecting the range of configurations available. While some may see this as a premium investment, the comprehensive offering of features, efficiency, and luxury justifies the cost.

Conclusion: The Future of Compact Luxury is Here

The Mercedes-Benz B-Class remains a standout choice in the compact luxury segment, thanks to its combination of state-of-the-art technology, refined design, and performance efficiency. Whether you're considering practicality, luxury, or a bit of both, the B-Class is poised to meet your needs with aplomb.

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