@ BMW Group Press
@ Mercedes-Benz Group Media
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BMW X6 vs Mercedes A-Class – Performance, range & efficiency compared

Everyday use, family trips or long-distance drives – here’s where the differences show.
Discover whether BMW X6 or Mercedes A-Class fits your lifestyle better.

Here’s where it gets real: The technical differences in detail

X6 @ BMW Group Press

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

Mercedes A-Class has a significantly advantage in terms of price – it starts at 32300 £, while the BMW X6 costs 83600 £. That’s a price difference of around 51309 £.

Fuel consumption also shows a difference: Mercedes A-Class manages with 2.30 L and is therefore convincingly more efficient than the BMW X6 with 7.20 L. The difference is about 4.90 L per 100 km.

A-Class @ Mercedes-Benz Group Media

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the BMW X6 has a decisively edge – offering 625 HP compared to 320 HP. That’s roughly 305 HP more horsepower.

In acceleration from 0 to 100 km/h, the BMW X6 is distinct quicker – completing the sprint in 3.90 s, while the Mercedes A-Class takes 4.70 s. That’s about 0.80 s faster.

There’s no difference in top speed – both reach 250 km/h.

There’s also a difference in torque: BMW X6 pulls clearly perceptible stronger with 750 Nm compared to 450 Nm. That’s about 300 Nm difference.

X6 @ BMW Group Press

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Both vehicles offer seating for 5 people.

In curb weight, Mercedes A-Class is clearly lighter – 1440 kg compared to 2240 kg. The difference is around 800 kg.

In terms of boot space, the BMW X6 offers evident more room – 580 L compared to 350 L. That’s a difference of about 230 L.

In maximum load capacity, the BMW X6 performs noticeable better – up to 1530 L, which is about 340 L more than the Mercedes A-Class.

When it comes to payload, BMW X6 evident takes the win – 695 kg compared to 485 kg. That’s a difference of about 210 kg.

Who comes out on top?

Overall, the Mercedes A-Class shows itself to be outperforms in nearly all aspects and secures the title of DriveDuel Champion.
It convinces with the more balanced overall package and proves to be the more versatile choice for everyday use.

from about £32,300
A-Class @ Mercedes-Benz Group Media

Mercedes A-Class

  • Engine Type : Plugin Hybrid, Petrol MHEV, Diesel
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 116 - 320 HP
  • Consumption L/100km : 2.3 - 8.3 L
  • Electric Range : 85 km

BMW X6

The BMW X6 stands out with its distinctive coupe-like silhouette, merging the elegance of a sports car with the commanding presence of an SUV. Inside, the luxurious cabin offers premium materials and cutting-edge technology, ensuring that both driver and passengers travel in comfort and style. The vehicle's agile handling and robust performance make it a favourite among those who seek both aesthetics and driving dynamism.

details

Mercedes A-Class

The Mercedes-Benz A-Class is a perfect blend of luxury and practicality, offering a refined interior that boasts high-quality materials and meticulous attention to detail. It's designed with a sleek and modern aesthetic that appeals to those who appreciate both style and performance. The driving experience is enhanced by cutting-edge technology and a range of features that provide both comfort and safety on every journey.

details
BMW X6
Mercedes A-Class
X6 @ BMW Group Press
A-Class @ Mercedes-Benz Group Media

Costs and Consumption

Price
83600 - 146400 £
Price
32300 - 55600 £
Consumption L/100km
7.2 - 12.7 L
Consumption L/100km
2.3 - 8.3 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
85 km
Battery Capacity
-
Battery Capacity
12.90 kWh
co2
188 - 288 g/km
co2
53 - 188 g/km
Fuel tank capacity
80 - 83 L
Fuel tank capacity
35 - 51 L

Dimensions and Body

Body Type
SUV
Body Type
Hatchback
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
2240 - 2445 kg
Curb weight
1440 - 1695 kg
Trunk capacity
580 L
Trunk capacity
310 - 350 L
Length
4948 - 4960 mm
Length
4428 - 4447 mm
Width
2004 - 2019 mm
Width
1796 mm
Height
1695 - 1700 mm
Height
1407 - 1423 mm
Max trunk capacity
1530 L
Max trunk capacity
1125 - 1190 L
Payload
595 - 695 kg
Payload
475 - 485 kg

Engine and Performance

Engine Type
Petrol MHEV, Diesel MHEV
Engine Type
Plugin Hybrid, Petrol MHEV, Diesel
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
298 - 625 HP
Power HP
116 - 320 HP
Acceleration 0-100km/h
3.9 - 6.1 s
Acceleration 0-100km/h
4.7 - 9.7 s
Max Speed
235 - 250 km/h
Max Speed
202 - 250 km/h
Torque
540 - 750 Nm
Torque
200 - 450 Nm
Number of Cylinders
6 - 8
Number of Cylinders
4
Power kW
219 - 460 kW
Power kW
85 - 235 kW
Engine capacity
2993 - 4395 cm3
Engine capacity
1332 - 1991 cm3

General

Model Year
2023 - 2025
Model Year
2024 - 2025
CO2 Efficiency Class
G
CO2 Efficiency Class
B, D, E, G
Brand
BMW
Brand
Mercedes-Benz
What drivetrain options does the BMW X6 have?

The BMW X6 is available as All-Wheel Drive.

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