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Mercedes CLA Coupe VS Audi A5 Avant – Specs, Efficiency & Price Comparison

Which model is the better choice – the Mercedes CLA Coupe or the Audi A5 Avant? We compare performance (421 HP vs 367 HP), boot capacity (460 L vs 476 L), efficiency (12.20 kWh0.70 L vs 2.10 L), and of course, the price (37100 £ vs 40200 £).
Find out now which car fits your needs better!

The Mercedes CLA Coupe (Coupe) is powered by a Plugin Hybrid, Petrol MHEV, Diesel, Petrol or Electric engine and comes with a Automatic transmission. In comparison, the Audi A5 Avant (Estate) features a Diesel MHEV, Petrol, Petrol MHEV or Plugin Hybrid engine and a Automatic gearbox.

When it comes to boot capacity, the Mercedes CLA Coupe offers 460 L, while the Audi A5 Avant provides 476 L – depending on what matters most to you. If you’re looking for more power, you’ll need to decide whether the 421 HP of the Mercedes CLA Coupe or the 367 HP of the Audi A5 Avant suits your needs better.

There are also differences in efficiency: 12.20 kWh0.70 L vs 2.10 L. In terms of price, the Mercedes CLA Coupe starts at 37100 £, while the Audi A5 Avant is available from 40200 £.

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

Mercedes CLA Coupe

The Mercedes-Benz CLA Coupé exudes sophistication with its sleek, aerodynamic design that effortlessly combines elegance and sportiness. Inside, the cabin offers a luxurious experience, featuring high-quality materials and state-of-the-art technology that ensure both comfort and connectivity for the driver and passengers. On the road, the CLA Coupé delivers a dynamic driving performance, characterised by responsive handling and a smooth ride, making it a joy to drive both in the city and on long journeys.

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Audi A5 Avant

The Audi A5 Avant combines striking design with practicality, making it an attractive choice for those who value style and functionality in equal measure. Its spacious interior offers a luxurious experience, while the advanced technology enhances both comfort and safety on the road. With a performance-oriented engine lineup, the A5 Avant delivers an exhilarating driving experience that perfectly complements its elegant aesthetics.

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Mercedes CLA Coupe
Audi A5 Avant
CLA Coupe
A5 Avant

Costs and Consumption

Price
37100 - 73700 £
Price
40200 - 70000 £
Consumption L/100km
0.7 - 8.9 L
Consumption L/100km
2.1 - 7.5 L
Consumption kWh/100km
12.2 - 12.6 kWh
Consumption kWh/100km
-
Electric Range
87 - 791 km
Electric Range
104 - 108 km
Battery Capacity
12.9 - 85 kWh
Battery Capacity
20.70 kWh
co2
0 - 202 g/km
co2
47 - 169 g/km
Fuel tank capacity
35 - 51 L
Fuel tank capacity
46 - 60 L

Dimensions and Body

Body Type
Coupe
Body Type
Estate
Seats
5
Seats
4
Doors
4
Doors
5
Curb weight
1505 - 2135 kg
Curb weight
1785 - 2185 kg
Trunk capacity
395 - 460 L
Trunk capacity
361 - 476 L
Length
4692 - 4723 mm
Length
4829 - 4835 mm
Width
1834 - 1857 mm
Width
1860 mm
Height
1404 - 1468 mm
Height
1444 - 1460 mm
Payload
440 - 490 kg
Payload
480 - 535 kg

Engine and Performance

Engine Type
Plugin Hybrid, Petrol MHEV, Diesel, Petrol, Electric
Engine Type
Diesel MHEV, Petrol, Petrol MHEV, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automat. Schaltgetriebe (Doppelkupplung), Reduction Gearbox
Transmission Detail
Automat. Schaltgetriebe (Doppelkupplung)
Drive Type
Front-Wheel Drive, All-Wheel Drive, Rear-Wheel Drive
Drive Type
All-Wheel Drive, Front-Wheel Drive
Power HP
116 - 421 HP
Power HP
150 - 367 HP
Acceleration 0-100km/h
4.1 - 10 s
Acceleration 0-100km/h
4.5 - 9.8 s
Max Speed
205 - 270 km/h
Max Speed
214 - 250 km/h
Torque
230 - 515 Nm
Torque
280 - 550 Nm
Number of Cylinders
4
Number of Cylinders
4 - 6
Power kW
85 - 310 kW
Power kW
110 - 270 kW
Engine capacity
1332 - 1991 cm3
Engine capacity
1968 - 2995 cm3

General

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

Mercedes CLA Coupe

Exquisite Elegance Meets Cutting-Edge Technology

The Mercedes-Benz CLA Coupe stands as an epitome of luxury and innovation, combining sleek design with cutting-edge technology. This model radiates a perfect blend of elegance and performance, offering a range of options to satisfy the most discerning of drivers.

Powertrain Options: Variety to Suit Every Taste

The CLA Coupe offers a variety of powertrain options, including mild-hybrid petrol engines, diesel, and a plug-in hybrid model. Engine choices in this range include the CLA 180 with 150 PS and the CLA 220 with 204 PS, to the powerful CLA 45 S AMG with a whopping 421 PS. These options are complemented by automatic transmissions, predominantly employing the advanced 7G-DCT and 8G-DCT dual-clutch systems, providing smooth and responsive gear shifts.

Mild-Hybrid and Eco-Friendly Innovations

Mercedes-Benz has incorporated mild-hybrid technology to enhance fuel efficiency and performance. The inclusion of an integrated starter generator provides a boost during acceleration and facilitates energy recuperation while decelerating. The plug-in hybrid variant, the CLA 250 e, boasts an impressive 87 km electric-only range and a low fuel consumption of 0.7 L/100km, highlighting the brand's commitment to sustainability without sacrificing performance.

Advanced Safety and Driver Assistance Systems

The CLA Coupe is equipped with an array of advanced driver assistance systems, ensuring peace of mind on the road. Features such as Active Brake Assist, Attention Assist, and Blind Spot Assist are part of the extensive safety suite, providing support and enhancing the overall driving experience.

Luxurious Interior and Technological Advancements

Inside, the CLA Coupe offers a luxurious experience, characterized by high-quality materials and state-of-the-art technology. The dual-screen setup comprising the digital instrument cluster and the multimedia system offers an intuitive interface for navigating essential functionalities. The MBUX (Mercedes-Benz User Experience) interface is a notable feature, providing natural voice control and learning capabilities to personalise the user experience.

Performance and Driving Dynamics

The Mercedes-Benz CLA Coupe excels in delivering a thrilling driving experience. The precise steering and adaptive suspension system ensure dynamic handling and superior comfort. For those seeking extra thrill, the AMG variants offer enhanced performance capabilities and sportier driving dynamics, making each trip an exhilarating journey.

Design: A Contemporary Masterpiece

The CLA Coupe’s design is a statement of modern luxury. Its sleek profile, diamond-block grille, and LED High-Performance headlamps create a striking presence both day and night. The aerodynamic design not only enhances the aesthetic appeal but also contributes to improved efficiency and reduced noise levels.

Conclusion: A Symphony of Style and Innovation

The Mercedes-Benz CLA Coupe is not just a vehicle; it's a statement of technological prowess and luxury. With a variety of engine options, cutting-edge features, and impeccable style, it caters to a wide range of preferences and needs, ensuring that every journey is as stylish as it is memorable.

Audi A5 Avant

The Audi A5 Avant is a prime example of German engineering excellence, combining practicality with sporty performance. This model, part of the Audi A5 family, offers a unique blend of aesthetic appeal, cutting-edge technology, and versatile utility, making it a perfect companion for both daily commutes and weekend getaways.

Sleek Design Meets Functionality

The A5 Avant exudes an elegant yet sporty presence, with its sleek body lines and bold grille defining its character. The vehicle’s exterior is not just about aesthetics; the aerodynamic design plays a crucial role in enhancing fuel efficiency and driving dynamics. The rear hatch design offers easy access to the spacious boot, which ranges from 448 to 476 litres, providing ample room for luggage or sports gear.

Powertrains to Suit Every Need

The Audi A5 Avant comes equipped with a range of powerful engines that cater to various driving preferences. Options include petrol and diesel variants, both featuring mild-hybrid technology, which reduces fuel consumption and CO2 emissions. The engine outputs range from 150 to an impressive 367 PS, demonstrating Audi’s commitment to performance across the board. The advanced 2.0 TFSI engines deliver quick acceleration while maintaining efficiency, allowing the A5 Avant to achieve remarkable fuel consumption figures as low as 4.8 L/100km.

State-of-the-Art Technology

Inside the A5 Avant, technology is seamlessly integrated for a modern driving experience. The MMI infotainment system features a high-resolution touchscreen interface, offering navigation, media, and connectivity options with ease. Audi's Virtual Cockpit provides a fully digital instrument cluster, allowing drivers to customise their display preferences, including navigation and performance data. Additionally, the car features advanced driver-assistance systems, enhancing safety and comfort on the road.

Dynamic Driving Experience

One of the standout features of the A5 Avant is its quattro all-wheel-drive system, which optimises traction and stability across a variety of driving conditions. The dynamic steering system offers responsive handling, making cornering an exhilarating experience. Whether you opt for the front-wheel-drive or all-wheel-drive variant, the A5 Avant ensures a driving experience that is both engaging and composed.

Luxury and Comfort

The interior of the A5 Avant reflects Audi's dedication to luxury, featuring high-quality materials and meticulous craftsmanship. The spacious cabin comfortably seats four and is equipped with adjustable sports seats, climate control, and premium sound systems. Ambient lighting throughout the interior adds to the car's sophisticated atmosphere, making every journey a pleasure.

Conclusion: The Perfect Blend of Style and Substance

The Audi A5 Avant stands as a testament to the brand's commitment to innovation and quality. With its stunning design, advanced technology, powerful engine options, and ample cargo space, it meets the needs of modern drivers who refuse to compromise on style or functionality. Whether navigating the urban jungle or embarking on a long road trip, the A5 Avant promises an enjoyable ride that is both practical and exhilarating.

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