Compare performance (489 HP vs 530 HP), boot space and price (61,100 £ vs 52,600 £ ) at a glance. Find out which car is the better choice for you – Mercedes GLC EQ or BMW 4 Series Convertible?
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.
BMW 4 Series Convertible is somewhat cheaper – starting at 52,600 £ , while the Mercedes GLC EQ costs 61,100 £ . That’s a price difference of around 8,470 £.
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 4 Series Convertible offers only slightly 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 slightly 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 a bit more torque with 800 Nm compared to 700 Nm. That’s about 100 Nm more.
Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.
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 markedly 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 moderately more – 505 kg compared to 420 kg. That’s a difference of about 85 kg.
The Mercedes GLC EQ is far 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.
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.
details
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.
detailsCosts and Consumption |
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Price
61,100 - 70,600 £
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Price
52,600 - 97,800 £
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Consumption L/100km
-
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Consumption L/100km
5.2 - 10.2 L/100km
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Consumption kWh/100km
14.9 - 16.6 kWh/100km
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Consumption kWh/100km
-
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Electric Range
645 - 714 km
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Electric Range
-
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Battery Capacity
-
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Battery Capacity
-
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co2
0 g/km
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co2
136 - 231 g/km
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Fuel tank capacity
-
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Fuel tank capacity
-
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Dimensions and Body |
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|---|---|
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Body Type
SUV
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Body Type
Convertible
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Seats
5
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Seats
4
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Doors
-
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Doors
-
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Curb weight
2,535 kg
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Curb weight
1,765 - 2,055 kg
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Trunk capacity
570 L
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Trunk capacity
385 L
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Length
-
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Length
-
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Width
1,913 mm
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Width
1,852 - 1,887 mm
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Height
-
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Height
-
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Max trunk capacity
-
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Max trunk capacity
-
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Payload
505 kg
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Payload
345 - 420 kg
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Engine and Performance |
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|---|---|
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Engine Type
Electric
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Engine Type
Diesel MHEV, Petrol, Petrol MHEV
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Transmission
Automatic
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Transmission
Automatic
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Transmission Detail
Reduction Gearbox
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Transmission Detail
Automatic Gearbox
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Drive Type
All-Wheel Drive
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Drive Type
Rear-Wheel Drive, All-Wheel Drive
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Power HP
489 HP
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Power HP
184 - 530 HP
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Acceleration 0-100km/h
4.3 s
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Acceleration 0-100km/h
3.7 - 8.2 s
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Max Speed
-
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Max Speed
-
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Torque
800 Nm
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Torque
300 - 700 Nm
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Number of Cylinders
-
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Number of Cylinders
4 - 6
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Power kW
360 kW
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Power kW
135 - 390 kW
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Engine capacity
-
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Engine capacity
1,995 - 2,998 cm3
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General |
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|---|---|
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Model Year
2026
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Model Year
2,024 - 2,025
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CO2 Efficiency Class
A
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CO2 Efficiency Class
E, F, G
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Brand
Mercedes-Benz
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Brand
BMW
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