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BMW i4 vs Mercedes C-Class EQ comparison

Compare performance (601 HP vs 489 HP), boot space and price (49,900 £ vs 58,000 £ ) at a glance. Find out which car is the better choice for you – BMW i4 or Mercedes C-Class EQ?

BMW i4 vs Mercedes C-Class EQ: Key differences

BMW i4

5 (3 Reviews)
rate
  • a bit cheaper
  • moderately more power
  • marginally quicker 0–100 km/h
  • somewhat lighter
details

Mercedes C-Class EQ

  • marginally more efficient
  • a bit more electric range
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

i4

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.

BMW i4 is a bit cheaper – starting at 49,900 £ , while the Mercedes C-Class EQ costs 58,000 £ . That’s a price difference of around 8,153 £.

In terms of energy consumption, the Mercedes C-Class EQ is marginally more efficient: consuming 14.3 kWh/100km compared to 14.7 kWh/100km for the BMW i4. That’s a difference of about 0.4 kWh/100km.

As for electric range, the Mercedes C-Class EQ offers a bit more range – reaching up to 753 km, about 140 km more than the BMW i4.

C-Class EQ

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 i4 offers moderately more power – delivering 601 HP compared to 489 HP. That’s roughly 112 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW i4 is marginally quicker – completing the sprint in 3.7 s, while the Mercedes C-Class EQ takes 4 s. That’s about 0.3 s quicker.

There’s also a difference in torque: the Mercedes C-Class EQ delivers marginally more torque with 800 Nm compared to 795 Nm. That’s about 5 Nm more.

i4

Space and Everyday Use:

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

Both vehicles offer seating for 5 people.

In terms of curb weight, BMW i4 is somewhat lighter – 2,070 kg compared to 2,460 kg. The difference is around 390 kg.

Boot capacity is identical – both offer 470 L of storage.

When it comes to payload, the Mercedes C-Class EQ carries marginally more – 505 kg compared to 480 kg. That’s a difference of about 25 kg.

Who wins the race in the data check?

The BMW i4 holds a solid overall lead 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 £49,900
i4

BMW i4

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 286 - 601 HP
  • Consumption kWh/100km 14.7 - 16.7 kWh/100km
  • Electric Range 514 - 613 km
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BMW i4

The BMW i4 arrives with the poise of a classic Gran Coupé, marrying BMW's playful handling with a sleek, modern interior that makes switching to electric feel like an upgrade rather than a compromise. For buyers who want a practical daily driver that still enjoys a spirited back-road run, the i4 quietly delivers smiles and a surprising dose of driver engagement.

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Reviews BMW i4

5 (3 Reviews)
rate
Marco
23 Apr 2026, 14:56:19

Amazing car with enormous torque, equipment and driving experience, at an acceptable fuel consumption.

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

Mercedes C-Class EQ

The Mercedes C‑Class EQ blends the familiar poise and luxury of the C‑Class with Mercedes' EQ electric ethos, delivering a quietly refined and modern driving experience. Inside, it pairs upscale materials and tech-forward touches with a composed ride that suits both city commuting and longer journeys.

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Reviews Mercedes C-Class EQ

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

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Mercedes C-Class EQ

Costs and Consumption
Price
49,900 - 63,200 £
Price
58,000 - 67,600 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
14.7 - 16.7 kWh/100km
Consumption kWh/100km
14.3 - 15.6 kWh/100km
Electric Range
514 - 613 km
Electric Range
706 - 753 km
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Hatchback
Body Type
Sedan
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
2,070 - 2,285 kg
Curb weight
2,460 kg
Trunk capacity
470 L
Trunk capacity
470 L
Length
-
Length
-
Width
1,852 mm
Width
1,892 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
445 - 480 kg
Payload
505 kg

Engine and Performance
Engine Type
Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
286 - 601 HP
Power HP
489 HP
Acceleration 0-100km/h
3.7 - 6 s
Acceleration 0-100km/h
4 s
Max Speed
-
Max Speed
-
Torque
400 - 795 Nm
Torque
800 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
210 - 442 kW
Power kW
360 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2,024 - 2,025
Model Year
2026
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
BMW
Brand
Mercedes-Benz
Is the BMW i4 offered with different drivetrains?

The BMW i4 is offered with 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.