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BMW i4 vs Mercedes EQS comparison

Compare performance (601 HP vs 585 HP), boot space and price (49,900 £ vs 80,900 £ ) at a glance. Find out which car is the better choice for you – BMW i4 or Mercedes EQS?

BMW i4 vs Mercedes EQS: Key differences

BMW i4

5 (3 Reviews)
rate
  • significantly cheaper
  • barely more power
  • very slightly more efficient
  • somewhat quicker 0–100 km/h
  • markedly lighter
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Mercedes EQS

  • clearly more electric range
  • markedly 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

i4

Costs and Efficiency:

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

BMW i4 is significantly cheaper – starting at 49,900 £ , while the Mercedes EQS costs 80,900 £ . That’s a price difference of around 31,031 £.

In terms of energy consumption, the BMW i4 is very slightly more efficient: consuming 14.7 kWh/100km compared to 15.5 kWh/100km for the Mercedes EQS. That’s a difference of about 0.8 kWh/100km.

As for electric range, the Mercedes EQS offers clearly more range – reaching up to 920 km, about 307 km more than the BMW i4.

EQS

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 i4 offers barely more power – delivering 601 HP compared to 585 HP. That’s roughly 16 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW i4 is somewhat quicker – completing the sprint in 3.7 s, while the Mercedes EQS takes 4.1 s. That’s about 0.4 s quicker.

There’s also a difference in torque: the Mercedes EQS delivers very slightly more torque with 800 Nm compared to 795 Nm. That’s about 5 Nm more.

i4

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 terms of curb weight, BMW i4 is markedly lighter – 2,070 kg compared to 2,550 kg. The difference is around 480 kg.

Looking at boot space, the Mercedes EQS offers markedly more boot space – 610 L compared to 470 L. That’s a difference of about 140 L.

When it comes to payload, the Mercedes EQS carries moderately more – 570 kg compared to 480 kg. That’s a difference of about 90 kg.

Who wins the race in the data check?

The BMW i4 has the upper hand 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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Frequently compared as well

BMW i4
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BMW i4
Mercedes EQS

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

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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P90439369_highRes_bmw-i4-m50-9-2021
P90422904_highRes_bmw-i4-interieur-6-2

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 EQS

The Mercedes EQS is a silent, spaceship-like flagship that turns electric luxury into zen on wheels, wrapped in a swooping design that insists on being admired. Inside it’s all glassy screens and soft-touch surfaces that make long trips feel like first class, and the driving experience is composed and effortless — like a courteous butler with an electric heart.

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Reviews Mercedes EQS

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Mercedes EQS

Costs and Consumption
Price
49,900 - 63,200 £
Price
80,900 - 117,500 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
14.7 - 16.7 kWh/100km
Consumption kWh/100km
15.5 - 16.3 kWh/100km
Electric Range
514 - 613 km
Electric Range
810 - 920 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
Hatchback
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
2,070 - 2,285 kg
Curb weight
2,550 - 2,660 kg
Trunk capacity
470 L
Trunk capacity
610 L
Length
-
Length
-
Width
1,852 mm
Width
1,926 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
445 - 480 kg
Payload
545 - 570 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
Rear-Wheel Drive, All-Wheel Drive
Power HP
286 - 601 HP
Power HP
367 - 585 HP
Acceleration 0-100km/h
3.7 - 6 s
Acceleration 0-100km/h
4.1 - 6.2 s
Max Speed
-
Max Speed
-
Torque
400 - 795 Nm
Torque
505 - 800 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
210 - 442 kW
Power kW
270 - 430 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.