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BMW iX3 vs Mercedes GLC EQ comparison

Compare performance (469 HP vs 489 HP), boot space and price (54,300 £ vs 61,100 £ ) at a glance. Find out which car is the better choice for you – BMW iX3 or Mercedes GLC EQ?

BMW iX3 vs Mercedes GLC EQ: Key differences

BMW iX3

4.6 (4 Reviews)
rate
  • moderately cheaper
  • barely more efficient
  • a bit more electric range
  • barely lighter
details

Mercedes GLC EQ

4.7 (3 Reviews)
rate
  • marginally more power
  • a bit quicker 0–100 km/h
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

iX3

Costs and Efficiency:

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

BMW iX3 is moderately cheaper – starting at 54,300 £ , while the Mercedes GLC EQ costs 61,100 £ . That’s a price difference of around 6,756 £.

In terms of energy consumption, the BMW iX3 is barely more efficient: consuming 14.6 kWh/100km compared to 14.9 kWh/100km for the Mercedes GLC EQ. That’s a difference of about 0.3 kWh/100km.

As for electric range, the BMW iX3 offers a bit more range – reaching up to 805 km, about 91 km more than the Mercedes GLC EQ.

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 Mercedes GLC EQ offers marginally more power – delivering 489 HP compared to 469 HP. That’s roughly 20 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes GLC EQ is a bit quicker – completing the sprint in 4.3 s, while the BMW iX3 takes 4.9 s. That’s about 0.6 s quicker.

There’s also a difference in torque: the Mercedes GLC EQ delivers moderately more torque with 800 Nm compared to 645 Nm. That’s about 155 Nm more.

iX3

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 iX3 is barely lighter – 2,360 kg compared to 2,535 kg. The difference is around 175 kg.

When it comes to payload, the Mercedes GLC EQ carries barely more – 505 kg compared to 465 kg. That’s a difference of about 40 kg.

Who wins the race in the data check?

The Mercedes GLC EQ is barely ahead 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
BMW iX3
Mercedes GLC EQ

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

BMW iX3

The BMW iX3 is an electric SUV that delivers the composed, premium driving experience BMW buyers expect. With a calm, refined cabin and practical everyday usability, it’s a strong choice for those who want electric motoring without giving up luxury and comfort.

details

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.

details
BMW iX3
Mercedes GLC EQ

Costs and Consumption

Price
54,300 - 66,300 £
Price
61,100 - 70,600 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
14.6 - 15.1 kWh/100km
Consumption kWh/100km
14.9 - 16.6 kWh/100km
Electric Range
635 - 805 km
Electric Range
645 - 714 km
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
2,360 kg
Curb weight
2,535 kg
Trunk capacity
-
Trunk capacity
570 L
Length
-
Length
-
Width
1,895 mm
Width
1,913 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
465 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
All-Wheel Drive, Rear-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
320 - 469 HP
Power HP
489 HP
Acceleration 0-100km/h
4.9 - 5.9 s
Acceleration 0-100km/h
4.3 s
Max Speed
-
Max Speed
-
Torque
500 - 645 Nm
Torque
800 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
235 - 345 kW
Power kW
360 kW
Engine capacity
-
Engine capacity
-

General

Model Year
2026
Model Year
2026
CO2 Efficiency Class
A
CO2 Efficiency Class
A
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.