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CUPRA Ateca vs Mercedes C-Class Saloon comparison

Compare performance (300 HP vs 680 HP), boot space and price (37,300 £ vs 41,300 £ ) at a glance. Find out which car is the better choice for you – CUPRA Ateca or Mercedes C-Class Saloon?

CUPRA Ateca vs Mercedes C-Class Saloon: Key differences

CUPRA Ateca

4.1 (2 Reviews)
rate
  • moderately cheaper
  • a bit lighter
  • very slightly more trunk space
details

Mercedes C-Class Saloon

  • considerably more power
  • significantly more efficient
  • clearly quicker 0–100 km/h
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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

Ateca

Costs and Efficiency:

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

CUPRA Ateca is moderately cheaper – starting at 37,300 £ , while the Mercedes C-Class Saloon costs 41,300 £ . That’s a price difference of around 4,057 £.

Fuel consumption also shows a difference: the Mercedes C-Class Saloon uses 4.5 L/100km and is significantly more efficient than the CUPRA Ateca with 6.7 L/100km. The difference is about 2.2 L/100km.

C-Class Saloon

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 Saloon offers considerably more power – delivering 680 HP compared to 300 HP. That’s roughly 380 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes C-Class Saloon is clearly quicker – completing the sprint in 3.4 s, while the CUPRA Ateca takes 4.9 s. That’s about 1.5 s quicker.

There’s also a difference in torque: the Mercedes C-Class Saloon delivers substantially more torque with 1,020 Nm compared to 400 Nm. That’s about 620 Nm more.

Ateca

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 terms of curb weight, CUPRA Ateca is a bit lighter – 1,418 kg compared to 1,695 kg. The difference is around 277 kg.

Looking at boot space, the CUPRA Ateca offers very slightly more boot space – 485 L compared to 455 L. That’s a difference of about 30 L.

When it comes to payload, the Mercedes C-Class Saloon carries marginally more – 570 kg compared to 522 kg. That’s a difference of about 48 kg.

Who wins the race in the data check?

The Mercedes C-Class Saloon is decisively 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 £41,300
C-Class Saloon

Mercedes C-Class Saloon

  • Engine Type Petrol MHEV, Diesel MHEV, Plugin Hybrid
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 183 - 680 HP
  • Consumption L/100km 4.5 - 9 L/100km
  • Electric Range 11 km
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Frequently compared as well

CUPRA Ateca
SEAT Ateca
VS
The CUPRA Ateca turns the sensible family SUV into a pocket rocket with sharper suspension, a punchier engine and aggressive styling that makes commuting feel like a weekend trackday. If you prefer lower running costs, more comfort and smarter value, the SEAT Ateca is the clear choice — practical, …
CUPRA Ateca
CUPRA Terramar
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In the battle of performance SUVs, the CUPRA Ateca and CUPRA Terramar showcase distinct personalities. The Ateca delivers a sporty drive with a powerful engine and agile handling, while the Terramar offers a more refined experience with added versatility and advanced technology. Both models reflect …
CUPRA Ateca
Mercedes C-Class Saloon

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

CUPRA Ateca

The CUPRA Ateca mixes SUV practicality with a seriously sporty attitude, wrapped in aggressive styling and a cockpit that looks like it belongs on a racetrack. It's the kind of car that handles daily life with composure while slipping a grin across your face every time you push it—perfect for drivers who want a practical companion that never apologizes for having fun.

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New-CUPRA-Ateca-2020_27_HQ
New-CUPRA-Ateca-2020_40_HQ
New-CUPRA-Ateca-2020_49_HQ
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New-CUPRA-Ateca-2020_61_HQ

Reviews CUPRA Ateca

4.1 (2 Reviews)
rate
Stephan B.
18 Feb 2026, 05:44:55

The Cupra Ateca is technically state-of-the-art. The interior tech is top-notch, the materials feel premium and are genuinely useful. But it’s still a car — a practical tool — and despite the excellent build quality and very solid engine performance, it remains affordable for the average buyer.

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

Mercedes C-Class Saloon

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.

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Reviews Mercedes C-Class Saloon

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

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CUPRA Ateca
Mercedes C-Class Saloon

Costs and Consumption
Price
37,300 - 51,200 £
Price
41,300 - 103,400 £
Consumption L/100km
6.7 - 9.1 L/100km
Consumption L/100km
4.5 - 9 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
11 km
Battery Capacity
-
Battery Capacity
-
co2
153 - 207 g/km
co2
119 - 205 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Sedan
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,418 - 1,628 kg
Curb weight
1,695 - 2,165 kg
Trunk capacity
485 L
Trunk capacity
280 - 455 L
Length
-
Length
-
Width
1,841 mm
Width
1,820 - 1,900 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
502 - 522 kg
Payload
485 - 570 kg

Engine and Performance
Engine Type
Petrol
Engine Type
Petrol MHEV, Diesel MHEV, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Automatic Gearbox
Drive Type
All-Wheel Drive, Front-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
150 - 300 HP
Power HP
183 - 680 HP
Acceleration 0-100km/h
4.9 - 9.3 s
Acceleration 0-100km/h
3.4 - 8.6 s
Max Speed
-
Max Speed
-
Torque
250 - 400 Nm
Torque
250 - 1,020 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
110 - 221 kW
Power kW
135 - 500 kW
Engine capacity
1,498 - 1,984 cm3
Engine capacity
1,496 - 1,999 cm3

General
Model Year
2,024 - 2,025
Model Year
2,024 - 2,025
CO2 Efficiency Class
G, E
CO2 Efficiency Class
E, D, G
Brand
CUPRA
Brand
Mercedes-Benz
What drive types are available for the CUPRA Ateca?

The CUPRA Ateca is available as All-Wheel Drive or Front-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.