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BMW X3 VS Mercedes CLA Coupe – Specs, Efficiency & Price Comparison

Which model is the better choice – the BMW X3 or the Mercedes CLA Coupe? We compare performance (398 HP vs 421 HP), boot capacity (570 L vs 460 L), efficiency (0.90 L vs 0.70 L), and of course, the price (50900 £ vs 37100 £).
Find out now which car fits your needs better!

The BMW X3 (SUV) is powered by a Petrol MHEV, Diesel MHEV or Plugin Hybrid engine and comes with a Automatic transmission. In comparison, the Mercedes CLA Coupe (Coupe) features a Plugin Hybrid, Petrol MHEV, Diesel or Petrol engine and a Automatic gearbox.

When it comes to boot capacity, the BMW X3 offers 570 L, while the Mercedes CLA Coupe provides 460 L – depending on what matters most to you. If you’re looking for more power, you’ll need to decide whether the 398 HP of the BMW X3 or the 421 HP of the Mercedes CLA Coupe suits your needs better.

There are also differences in efficiency: 0.90 L vs 0.70 L. In terms of price, the BMW X3 starts at 50900 £, while the Mercedes CLA Coupe is available from 37100 £.

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

BMW X3

The BMW X3 stands out in the competitive SUV market with its refined blend of performance and luxury. Its interior boasts high-quality materials and a design focused on driver comfort and convenience. With a robust engine lineup, the vehicle offers a balanced driving experience that caters to both urban settings and off-road adventures.

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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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BMW X3
Mercedes CLA Coupe
X3
CLA Coupe

Costs and Consumption

Price
50900 - 72400 £
Price
37100 - 73700 £
Consumption L/100km
0.9 - 7.7 L
Consumption L/100km
0.7 - 8.9 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
90 km
Electric Range
87 km
Battery Capacity
19.70 kWh
Battery Capacity
12.90 kWh
co2
21 - 175 g/km
co2
16 - 202 g/km
Fuel tank capacity
50 - 65 L
Fuel tank capacity
35 - 51 L

Dimensions and Body

Body Type
SUV
Body Type
Coupe
Seats
5
Seats
5
Doors
5
Doors
4
Curb weight
1930 - 2140 kg
Curb weight
1505 - 1750 kg
Trunk capacity
460 - 570 L
Trunk capacity
395 - 460 L
Length
4755 mm
Length
4692 - 4695 mm
Width
1920 mm
Width
1834 - 1857 mm
Height
1660 mm
Height
1404 - 1430 mm
Payload
570 kg
Payload
455 - 490 kg

Engine and Performance

Engine Type
Petrol MHEV, Diesel MHEV, Plugin Hybrid
Engine Type
Plugin Hybrid, Petrol MHEV, Diesel, Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatikgetriebe
Transmission Detail
Automat. Schaltgetriebe (Doppelkupplung)
Drive Type
All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
197 - 398 HP
Power HP
116 - 421 HP
Acceleration 0-100km/h
4.6 - 7.8 s
Acceleration 0-100km/h
4.1 - 10 s
Max Speed
215 - 250 km/h
Max Speed
205 - 270 km/h
Torque
330 - 670 Nm
Torque
230 - 500 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4
Power kW
145 - 293 kW
Power kW
85 - 310 kW
Engine capacity
1995 - 2998 cm3
Engine capacity
1332 - 1991 cm3

General

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

BMW X3

Introducing the BMW X3: A Blend of Power and Innovation

The BMW X3 is a testament to the brand’s commitment to merging luxury with cutting-edge technology. This SUV not only offers impressive on-road performance but also showcases innovative features that cater to both petrolheads and eco-conscious drivers.

Powerful Performance Across the Range

The BMW X3 comes with various powertrain options to suit diverse driving preferences, ranging from efficient plug-in hybrids to powerful petrol and diesel mild-hybrids. With performance outputs ranging from 184 PS to an impressive 510 PS, the X3 proves its versatility on the road. Paired with BMW's renowned automatic transmission, each model offers a smooth and responsive driving experience complemented by the brand's xDrive all-wheel-drive system.

Leading-Edge Hybrid Technology

Among the X3's portfolio, the plug-in hybrid variants stand out with their optimal balance between efficiency and performance. These models boast electric-only ranges up to 90 km, ideal for urban driving with minimal emissions. Meanwhile, the mild-hybrid systems enhance efficiency by recuperating energy during deceleration and supporting the combustion engine, optimizing fuel consumption ranging from 0.9 L/100km to 10.8 L/100km depending on the model.

Contemporary Design with Practical Features

From a design perspective, the BMW X3 maintains its iconic SUV silhouette, characterized by robust proportions and sleek, aerodynamic lines. With dimensions of up to 4755 mm in length and a luggage capacity of up to 570 litres, it caters to both style enthusiasts and practical users. Additionally, the interior showcases BMW’s commitment to sophistication, featuring high-quality materials, state-of-the-art infotainment systems, and comprehensive driver-assistance technologies.

Efficiency Meets Performance

The X3's impressive performance figures are complemented by its responsible approach to CO2 emissions, aligning with EU efficiency standards. Enhanced by its comprehensive suite of driver aids and intelligent safety features, the X3 ensures both the thrill of driving and peace of mind.

Conclusion: The Ultimate Driving Companion

In essence, the BMW X3 represents the perfect intersection of dynamic performance, fuel efficiency, and modern-day technology. With options catering to diverse needs and preferences, it remains a leading choice for drivers seeking versatility, innovation, and luxury.

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.

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