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BMW 8 Series Convertible vs Mercedes CLA Shooting Brake comparison

Compare performance (625 HP vs 354 HP), boot space and price (99,400 £ vs 40,800 £ ) at a glance. Find out which car is the better choice for you – BMW 8 Series Convertible or Mercedes CLA Shooting Brake?

BMW 8 Series Convertible vs Mercedes CLA Shooting Brake: Key differences

BMW 8 Series Convertible

  • clearly more power
  • substantially quicker 0–100 km/h
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Mercedes CLA Shooting Brake

5 (2 Reviews)
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  • significantly cheaper
  • visibly more efficient
  • a bit lighter
  • noticeably more trunk space
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All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

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

8 Series Convertible

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Mercedes CLA Shooting Brake is significantly cheaper – starting at 40,800 £ , while the BMW 8 Series Convertible costs 99,400 £ . That’s a price difference of around 58,618 £.

Fuel consumption also shows a difference: the Mercedes CLA Shooting Brake uses 5 L/100km and is visibly more efficient than the BMW 8 Series Convertible with 6.9 L/100km. The difference is about 1.9 L/100km.

CLA Shooting Brake

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the BMW 8 Series Convertible offers clearly more power – delivering 625 HP compared to 354 HP. That’s roughly 271 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW 8 Series Convertible is substantially quicker – completing the sprint in 3.3 s, while the Mercedes CLA Shooting Brake takes 5 s. That’s about 1.7 s quicker.

There’s also a difference in torque: the BMW 8 Series Convertible delivers noticeably more torque with 750 Nm compared to 515 Nm. That’s about 235 Nm more.

8 Series Convertible

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Seats: Mercedes CLA Shooting Brake offers more seats – 5 vs 4.

In terms of curb weight, Mercedes CLA Shooting Brake is a bit lighter – 1,710 kg compared to 1,915 kg. The difference is around 205 kg.

Looking at boot space, the Mercedes CLA Shooting Brake offers noticeably more boot space – 455 L compared to 350 L. That’s a difference of about 105 L.

When it comes to payload, the Mercedes CLA Shooting Brake carries marginally more – 460 kg compared to 425 kg. That’s a difference of about 35 kg.

Who wins the race in the data check?

The Mercedes CLA Shooting Brake is clearly ahead overall in the objective data comparison.
This result only shows which model scores more points on paper – not which of the two cars feels right for you.

from £40,800
CLA Shooting Brake

Mercedes CLA Shooting Brake

  • Engine Type Electric, Full Hybrid
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive, Front-Wheel Drive
  • Power HP 156 - 354 HP
  • Consumption L/100km 5 - 5.4 L/100km
  • Consumption kWh/100km 12.7 - 13.3 kWh/100km
  • Electric Range 525 - 768 km
BMW 8 Series Convertible
Mercedes CLA Shooting Brake

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

BMW 8 Series Convertible

The BMW 8 Series Convertible is a head-turning grand tourer that drops its roof with the kind of theatrical flourish you expect from a modern Bavarian showboat. It wraps occupants in sumptuous materials and driver-focused polish, offering effortless long-distance comfort and just enough drama to make every arrival feel like an occasion.

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Mercedes CLA Shooting Brake

The Mercedes CLA Shooting Brake turns estate practicality into runway-ready style with a swooping roofline and coupe-like silhouette that makes even mundane errands feel a little more glamorous. Inside it pairs clever packaging with premium flair, so you get useful load space and a grown-up cabin — ideal if you want a car that looks like a showroom trophy but still handles the weekly shop without sulking.

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BMW 8 Series Convertible
Mercedes CLA Shooting Brake

Costs and Consumption

Price
99,400 - 165,800 £
Price
40,800 - 60,900 £
Consumption L/100km
6.9 - 11.2 L/100km
Consumption L/100km
5 - 5.4 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
12.7 - 13.3 kWh/100km
Electric Range
-
Electric Range
525 - 768 km
Battery Capacity
-
Battery Capacity
-
co2
180 - 255 g/km
co2
0 - 123 g/km
Fuel tank capacity
66 - 68 L
Fuel tank capacity
-

Dimensions and Body

Body Type
Convertible
Body Type
Estate
Seats
4
Seats
5
Doors
2
Doors
-
Curb weight
1,915 - 2,125 kg
Curb weight
1,710 - 2,155 kg
Trunk capacity
350 L
Trunk capacity
455 L
Length
4,851 - 4,867 mm
Length
-
Width
1,902 - 1,907 mm
Width
1,855 mm
Height
1,345 - 1,353 mm
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
340 - 425 kg
Payload
430 - 460 kg

Engine and Performance

Engine Type
Diesel MHEV, Petrol
Engine Type
Electric, Full Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Reduction Gearbox, Dual-Clutch Automatic
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive, Front-Wheel Drive
Power HP
333 - 625 HP
Power HP
156 - 354 HP
Acceleration 0-100km/h
3.3 - 5.5 s
Acceleration 0-100km/h
5 - 8.9 s
Max Speed
250 km/h
Max Speed
-
Torque
500 - 750 Nm
Torque
280 - 515 Nm
Number of Cylinders
6 - 8
Number of Cylinders
4
Power kW
245 - 460 kW
Power kW
115 - 260 kW
Engine capacity
2,993 - 4,395 cm3
Engine capacity
1,499 cm3

General

Model Year
2024
Model Year
2026
CO2 Efficiency Class
G
CO2 Efficiency Class
A, C, D
Brand
BMW
Brand
Mercedes-Benz
DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved. The displayed prices are estimates based on German list prices, adjusted to the respective country’s VAT. Country-specific registration taxes are not included. This information is not legally binding.