VS

BMW iX3 vs Mercedes C Class Sedan comparison

Compare performance (469 HP vs 680 HP), boot space and price (60,800 £ vs 41,300 £ ) at a glance. Find out which car is the better choice for you – BMW iX3 or Mercedes C Class Sedan?

BMW iX3 vs Mercedes C Class Sedan: Key differences

BMW iX3

4.7 (2 Reviews)
rate
  • substantially more electric range

Mercedes C Class Sedan

  • clearly cheaper
  • markedly more power
  • significantly quicker 0–100 km/h
  • clearly lighter

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

Here’s where it gets real: The technical differences in detail

iX3

Costs and Efficiency:

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

Mercedes C Class Sedan is clearly cheaper – starting at 41,300 £ , while the BMW iX3 costs 60,800 £ . That’s a price difference of around 19,446 £.

As for electric range, the BMW iX3 offers substantially more range – reaching up to 805 km, about 688 km more than the Mercedes C Class Sedan.

C Class Sedan

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 Mercedes C Class Sedan offers markedly more power – delivering 680 HP compared to 469 HP. That’s roughly 211 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes C Class Sedan is significantly quicker – completing the sprint in 3.4 s, while the BMW iX3 takes 4.9 s. That’s about 1.5 s quicker.

There’s also a difference in torque: the Mercedes C Class Sedan delivers clearly more torque with 1,020 Nm compared to 645 Nm. That’s about 375 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, Mercedes C Class Sedan is clearly lighter – 1,695 kg compared to 2,360 kg. The difference is around 665 kg.

When it comes to payload, the Mercedes C Class Sedan carries slightly more – 570 kg compared to 465 kg. That’s a difference of about 105 kg.

Who wins the race in the data check?

The Mercedes C Class Sedan holds a decisive 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 £41,300
C Class Sedan

Mercedes C Class Sedan

  • Engine Type : Petrol MHEV, Plugin Hybrid, Diesel MHEV
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 183 - 680 HP
  • Consumption L/100km : 1.6 - 9 L/100km
  • Electric Range : 11 - 117 km
details

Frequently compared as well

BMW iX3
Porsche Macan
VS
Silent electric refinement meets petrol-fired passion: the BMW iX3 brings BMW’s EV polish and efficiency to the compact-SUV table, while the Porsche Macan remains the benchmark for engaging, analogue driving dynamics. We’ll cut through the spec sheets and showroom gloss to help you decide whether …
BMW iX2
BMW iX3
VS
The BMW iX2 and BMW iX3 go head-to-head in the compact electric-SUV ring, one flirting with city sportiness while the other favours long-distance composure. Pick the iX2 for cheeky handling and urban style, or the iX3 when range, space and relaxed motorway manners matter — either way, you get that …
BMW iX3
Mercedes C Class Sedan

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BMW iX3

The BMW iX3 brings BMW's familiar SUV poise into the electric era, blending restrained styling and a comfortable, composed ride that will please traditionalists dipping their toes into electrification. It's quiet, practical and rather grown-up about going electric — a sensible choice for buyers who want BMW driving manners without the drama.

details
P90626536_lowRes_the-new-bmw-ix3-50-x
P90626665_lowRes_the-new-bmw-ix3-50-x
P90626573_lowRes_the-new-bmw-ix3-50-x
P90626566_lowRes_the-new-bmw-ix3-50-x

Reviews BMW iX3

4.7 (2 Reviews)
rate
Johan
20 Sept 2025, 16:15:37

Nice range, fast charging and… bidirectional charging!!

Mercedes C Class Sedan

The Mercedes C‑Class is the compact executive that dresses like it owns the boulevard, with an interior that blends modern elegance and plush comfort to make everyday driving feel unexpectedly special. On the road it pairs poise with a hint of cheeky agility, rewarding drivers who want refinement without forfeiting a touch of fun — and yes, it still looks great in the driveway.

details
21C0295_008
21C0295_012
21C0295_018
21C0297_041
21C0297_069

Reviews Mercedes C Class Sedan

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

Frequently compared as well

BMW iX3
BMW X5
VS
Meet the BMW iX3 and the BMW X5: the iX3 is BMW’s quietly efficient all-electric mid-size SUV, while the X5 is the brand’s imposing, go-anywhere luxury SUV with traditional petrol and diesel power. Choosing between them is simple — a city-smart, lower-cost, instant-torque electric every day, or a …
Audi Q4 e-tron
BMW iX3
VS
The Audi Q4 e‑tron feels like the sensible, tech‑savvy choice — airy cabin, clever packaging and a polished, Scandinavian calm that suits family life and long commutes. The BMW iX3, by contrast, plays the sporty, driver‑centric card with taut handling and BMW polish, so pick the Q4 for everyday …
Audi Q6 e-tron
BMW iX3
VS
The Audi Q6 e-tron is a tech-drenched grand tourer with a hushed cabin and long-range ambitions, while the BMW iX3 is a down-to-earth EV that favours agility, efficiency and sensible value. If you crave futuristic luxury and motorway composure, go Q6 e-tron; if you want sharper handling, everyday …
BMW iX3
Volvo EX60
VS
Unsure whether the BMW iX3 or the Volvo EX60 is the better match? Compare both models directly and discover differences in power, efficiency, comfort and value for money — all summarized in one easy view to support your decision.
BMW iX3
Volvo XC60
VS
The BMW iX3 and Volvo XC60 compete for the top spot in your garage. See how both models differ in key areas like performance, running costs, interior space and technology. A fast, clear comparison helps you pick the one that fits your needs best.
BMW iX3
BYD Sealion 7
VS
Unsure whether the BMW iX3 or the BYD Sealion 7 is the better match? Compare both models directly and discover differences in power, efficiency, comfort and value for money — all summarized in one easy view to support your decision.
BMW i5 Touring
BMW iX3
VS
In the showdown between the BMW i5 Touring and the BMW iX3, enthusiasts will find two distinct interpretations of electrified driving. The i5 Touring impresses with its spaciousness and dynamic performance, making it ideal for those who prioritize both luxury and practicality. Meanwhile, the iX3 …
BMW iX3
Mercedes GLB
VS
BMW iX3 and Mercedes GLB go head-to-head: compare performance, space, features and price in one quick overview to see which model suits your daily driving, budget and lifestyle better. A clear, side-by-side look helps you make the smarter choice.
BMW iX3
Mercedes C Class Sedan

Costs and Consumption
Price
60,800 - 66,300 £
Price
41,300 - 103,400 £
Consumption L/100km
-
Consumption L/100km
1.6 - 9 L/100km
Consumption kWh/100km
15.1 kWh/100km
Consumption kWh/100km
-
Electric Range
805 km
Electric Range
11 - 117 km
Battery Capacity
-
Battery Capacity
19.5 kWh
co2
0 g/km
co2
41 - 205 g/km
Fuel tank capacity
-
Fuel tank capacity
50 L

Dimensions and Body
Body Type
SUV
Body Type
Sedan
Seats
5
Seats
5
Doors
-
Doors
4
Curb weight
2,360 kg
Curb weight
1,695 - 2,195 kg
Trunk capacity
-
Trunk capacity
315 - 455 L
Length
-
Length
4,751 mm
Width
1,895 mm
Width
1,820 - 1,900 mm
Height
-
Height
1,438 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
465 kg
Payload
480 - 570 kg

Engine and Performance
Engine Type
Electric
Engine Type
Petrol MHEV, Plugin Hybrid, Diesel MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
469 HP
Power HP
183 - 680 HP
Acceleration 0-100km/h
4.9 s
Acceleration 0-100km/h
3.4 - 8.6 s
Max Speed
-
Max Speed
235 - 250 km/h
Torque
645 Nm
Torque
250 - 1,020 Nm
Number of Cylinders
-
Number of Cylinders
4
Power kW
345 kW
Power kW
135 - 500 kW
Engine capacity
-
Engine capacity
1,496 - 1,999 cm3

General
Model Year
2,026
Model Year
2,024 - 2,025
CO2 Efficiency Class
A
CO2 Efficiency Class
E, B, D, G
Brand
BMW
Brand
Mercedes-Benz
What drive types are available for the BMW iX3?

Available configurations include 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.