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Kia Sportage vs Mercedes C Class Sedan comparison

Compare performance (288 HP vs 680 HP), boot space and price (30200 £ vs 41300 £ ) at a glance. Find out which car is the better choice for you – Kia Sportage or Mercedes C Class Sedan?

Kia Sportage vs Mercedes C Class Sedan: Key differences

Kia Sportage

4.9 (2 Reviews)
rate
  • clearly perceptible cheaper
  • hardly perceptible lighter
  • clearly perceptible more trunk space

Mercedes C Class Sedan

  • clearly more power
  • decisively more efficient
  • significantly more electric range
  • decisively quicker from 0–100 km/h

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

Sportage

Costs and Efficiency:

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

Kia Sportage has a clearly perceptible advantage in terms of price – it starts at 30200 £ , while the Mercedes C Class Sedan costs 41300 £ . That’s a price difference of around 11163 £.

Fuel consumption also shows a difference: Mercedes C Class Sedan manages with 1.60 L and is therefore decisively more efficient than the Kia Sportage with 2.90 L. The difference is about 1.30 L per 100 km.

As for electric range, the Mercedes C Class Sedan performs significantly better – achieving up to 117 km, about 51 km more than the Kia Sportage.

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 has a clearly edge – offering 680 HP compared to 288 HP. That’s roughly 392 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes C Class Sedan is decisively quicker – completing the sprint in 3.40 s, while the Kia Sportage takes 7.50 s. That’s about 4.10 s faster.

There’s also a difference in torque: Mercedes C Class Sedan pulls clearly stronger with 1020 Nm compared to 380 Nm. That’s about 640 Nm difference.

Sportage

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Both vehicles offer seating for 5 people.

In curb weight, Kia Sportage is hardly perceptible lighter – 1552 kg compared to 1695 kg. The difference is around 143 kg.

In terms of boot space, the Kia Sportage offers clearly perceptible more room – 587 L compared to 455 L. That’s a difference of about 132 L.

When it comes to payload, Kia Sportage slight takes the win – 580 kg compared to 570 kg. That’s a difference of about 10 kg.

Who wins the race in the data check?

The Mercedes C Class Sedan is clearly superior 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.

Kia Sportage
Mercedes C Class Sedan

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis
from about £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
  • Electric Range : 11 - 117 km

Kia Sportage

4.9 (2 Reviews)
rate

The Kia Sportage proves you don't have to choose between style and sensible family motoring, wrapping modern, confident looks around a roomy, well-equipped cabin. It's an easy car to live with — comfortable on daily runs, pleasantly engaging when you want a bit of fun, and kind to your wallet so you can keep smiling at the fuel pump.

details

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
Kia Sportage
Mercedes C Class Sedan

Costs and Consumption

Price
30200 - 47100 £
Price
41300 - 103400 £
Consumption L/100km
2.9 - 7.8 L
Consumption L/100km
1.6 - 9 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
63 - 66 km
Electric Range
11 - 117 km
Battery Capacity
-
Battery Capacity
19.50 kWh
co2
67 - 177 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
1552 - 1896 kg
Curb weight
1695 - 2195 kg
Trunk capacity
526 - 587 L
Trunk capacity
315 - 455 L
Length
-
Length
4751 mm
Width
1865 mm
Width
1820 - 1900 mm
Height
-
Height
1438 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
533 - 580 kg
Payload
480 - 570 kg

Engine and Performance

Engine Type
Petrol, Full Hybrid, Diesel MHEV, Plugin Hybrid
Engine Type
Petrol MHEV, Plugin Hybrid, Diesel MHEV
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic, Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
136 - 288 HP
Power HP
183 - 680 HP
Acceleration 0-100km/h
7.5 - 11.6 s
Acceleration 0-100km/h
3.4 - 8.6 s
Max Speed
-
Max Speed
235 - 250 km/h
Torque
250 - 380 Nm
Torque
250 - 1020 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
100 - 212 kW
Power kW
135 - 500 kW
Engine capacity
1598 cm3
Engine capacity
1496 - 1999 cm3

General

Model Year
2025 - 2026
Model Year
2024 - 2025
CO2 Efficiency Class
F, D, E, G, B
CO2 Efficiency Class
E, B, D, G
Brand
Kia
Brand
Mercedes-Benz
Is the Kia Sportage offered with different drivetrains?

The Kia Sportage is offered with Front-Wheel Drive or All-Wheel Drive.

The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.