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BMW 4 Series Convertible vs Mercedes GLC EQ comparison

Compare performance (530 HP vs 489 HP), boot space and price (52,600 £ vs 61,100 £ ) at a glance. Find out which car is the better choice for you – BMW 4 Series Convertible or Mercedes GLC EQ?

BMW 4 Series Convertible vs Mercedes GLC EQ: Key differences

BMW 4 Series Convertible

  • moderately cheaper
  • barely more power
  • a bit quicker 0–100 km/h
  • significantly lighter
details

Mercedes GLC EQ

4.7 (3 Reviews)
rate
  • visibly more trunk space
details

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

4 Series Convertible

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

BMW 4 Series Convertible is moderately cheaper – starting at 52,600 £ , while the Mercedes GLC EQ costs 61,100 £ . That’s a price difference of around 8,470 £.

GLC EQ

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 4 Series Convertible offers barely more power – delivering 530 HP compared to 489 HP. That’s roughly 41 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW 4 Series Convertible is a bit quicker – completing the sprint in 3.7 s, while the Mercedes GLC EQ takes 4.3 s. That’s about 0.6 s quicker.

There’s also a difference in torque: the Mercedes GLC EQ delivers somewhat more torque with 800 Nm compared to 700 Nm. That’s about 100 Nm more.

4 Series Convertible

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.

Seats: Mercedes GLC EQ offers more seats – 5 vs 4.

In terms of curb weight, BMW 4 Series Convertible is significantly lighter – 1,765 kg compared to 2,535 kg. The difference is around 770 kg.

Looking at boot space, the Mercedes GLC EQ offers visibly more boot space – 570 L compared to 385 L. That’s a difference of about 185 L.

When it comes to payload, the Mercedes GLC EQ carries somewhat more – 505 kg compared to 420 kg. That’s a difference of about 85 kg.

Who wins the race in the data check?

The Mercedes GLC EQ stands well ahead of its rival 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 £61,100
GLC EQ

Mercedes GLC EQ

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 489 HP
  • Consumption kWh/100km 14.9 - 16.6 kWh/100km
  • Electric Range 645 - 714 km
details

Frequently compared as well

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Mercedes GLC EQ
VS
Comparing the Range Rover with the Mercedes‑GLC (the electrified Mercedes‑EQ version) puts two different luxury philosophies head to head: the Range Rover offers commanding presence, traditional opulence and genuine off‑road ability, while the GLC EQ focuses on compact premium comfort, cutting‑edge …
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BMW 4 Series Convertible
Mercedes GLC EQ

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BMW 4 Series Convertible

The BMW 4 Series Convertible blends coupe-like elegance with open-top drama, its sleek profile and distinctive grille demanding attention whether the roof’s up or down. Behind the wheel it serves up taut handling and a refined ride, making it a rewarding choice for drivers who want sporty character without sacrificing everyday comfort — and yes, it looks spectacular when you drop the top.

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Reviews BMW 4 Series Convertible

No reviews yet. Share your experience and help others decide.

Mercedes GLC EQ

The Mercedes GLC EQ brings an electrified touch to Mercedes’ compact luxury SUV line, combining a quiet, refined ride with the comfort and polish you expect from the brand. It’s a smart choice for buyers who want premium materials and everyday practicality while reducing fuel use, though it leans more toward comfort than sporty handling.

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Reviews Mercedes GLC EQ

4.7 (3 Reviews)
rate
Hannu
22 May 2026, 10:40:59

It looks like a Mercedes‑Benz and not a bar of soap. Rear space has improved. Air suspension. Luxurious materials. Great dashboard and display.

How do you mainly use this car? (optional): Commuter (short/medium distance)
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
IVAN
13 May 2026, 22:11:19

Aesthetic presence, good electric range and usable cargo hold...

How do you mainly use this car? (optional): City / Short distance
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
IVAN
13 May 2026, 22:02:43

Great range, good looking, and virtually zero maintenance compare to the Range Rover which is the highest mainstream maintenance vehicle presently on the road..

How do you mainly use this car? (optional): City / Short distance
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

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BMW 4 Series Convertible
Mercedes GLC EQ

Costs and Consumption
Price
52,600 - 97,800 £
Price
61,100 - 70,600 £
Consumption L/100km
5.2 - 10.2 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
14.9 - 16.6 kWh/100km
Electric Range
-
Electric Range
645 - 714 km
Battery Capacity
-
Battery Capacity
-
co2
136 - 231 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Convertible
Body Type
SUV
Seats
4
Seats
5
Doors
-
Doors
-
Curb weight
1,765 - 2,055 kg
Curb weight
2,535 kg
Trunk capacity
385 L
Trunk capacity
570 L
Length
-
Length
-
Width
1,852 - 1,887 mm
Width
1,913 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
345 - 420 kg
Payload
505 kg

Engine and Performance
Engine Type
Diesel MHEV, Petrol, Petrol MHEV
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
184 - 530 HP
Power HP
489 HP
Acceleration 0-100km/h
3.7 - 8.2 s
Acceleration 0-100km/h
4.3 s
Max Speed
-
Max Speed
-
Torque
300 - 700 Nm
Torque
800 Nm
Number of Cylinders
4 - 6
Number of Cylinders
-
Power kW
135 - 390 kW
Power kW
360 kW
Engine capacity
1,995 - 2,998 cm3
Engine capacity
-

General
Model Year
2,024 - 2,025
Model Year
2026
CO2 Efficiency Class
E, F, G
CO2 Efficiency Class
A
Brand
BMW
Brand
Mercedes-Benz
What drive types are available for the BMW 4 Series Convertible?

The BMW 4 Series Convertible is available as Rear-Wheel Drive or All-Wheel Drive.

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.