Compare performance (390 HP vs 680 HP), boot space and price (35,800 £ vs 41,300 £ ) at a glance. Find out which car is the better choice for you – CUPRA Formentor or Mercedes C-Class Saloon?
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.
CUPRA Formentor is slightly cheaper – starting at 35,800 £ , while the Mercedes C-Class Saloon costs 41,300 £ . That’s a price difference of around 5,574 £.
Fuel consumption also shows a difference: the CUPRA Formentor uses 1.4 L/100km and is clearly more efficient than the Mercedes C-Class Saloon with 4.5 L/100km. The difference is about 3.1 L/100km.
As for electric range, the CUPRA Formentor offers considerably more range – reaching up to 126 km, about 115 km more than the Mercedes C-Class Saloon.
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 C-Class Saloon offers clearly more power – delivering 680 HP compared to 390 HP. That’s roughly 290 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 Formentor takes 4.2 s. That’s about 0.8 s quicker.
There’s also a difference in torque: the Mercedes C-Class Saloon delivers significantly more torque with 1,020 Nm compared to 480 Nm. That’s about 540 Nm more.
Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.
Both vehicles offer seating for 5 people.
In terms of curb weight, CUPRA Formentor is a bit lighter – 1,434 kg compared to 1,695 kg. The difference is around 261 kg.
Looking at boot space, the Mercedes C-Class Saloon offers marginally more boot space – 455 L compared to 450 L. That’s a difference of about 5 L.
When it comes to payload, the Mercedes C-Class Saloon carries only slightly more – 570 kg compared to 526 kg. That’s a difference of about 44 kg.
The CUPRA Formentor is far ahead 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.
The CUPRA Formentor blends sporty driving dynamics with crossover practicality, delivering sharp handling and an engaging character that makes it fun on twisty roads as well as in daily driving. Inside, it pairs a driver-focused cabin and premium materials with clever practicality, offering a confident, distinctive alternative to conventional SUVs.
detailsThe 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.
detailsCosts and Consumption |
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|---|---|
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Price
35,800 - 62,500 £
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Price
41,300 - 103,400 £
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Consumption L/100km
1.4 - 10.1 L/100km
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Consumption L/100km
4.5 - 9 L/100km
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Consumption kWh/100km
-
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Consumption kWh/100km
-
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Electric Range
117 - 126 km
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Electric Range
11 km
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Battery Capacity
-
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Battery Capacity
-
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co2
32 - 229 g/km
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co2
119 - 205 g/km
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Fuel tank capacity
-
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Fuel tank capacity
-
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Dimensions and Body |
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|---|---|
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Body Type
SUV
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Body Type
Sedan
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Seats
5
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Seats
5
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Doors
-
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Doors
-
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Curb weight
1,434 - 1,742 kg
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Curb weight
1,695 - 2,165 kg
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Trunk capacity
345 - 450 L
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Trunk capacity
280 - 455 L
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Length
-
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Length
-
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Width
1,839 - 1,852 mm
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Width
1,820 - 1,900 mm
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Height
-
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Height
-
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Max trunk capacity
-
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Max trunk capacity
-
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Payload
439 - 526 kg
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Payload
485 - 570 kg
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Engine and Performance |
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|---|---|
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Engine Type
Petrol, Petrol MHEV, Diesel, Plugin Hybrid
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Engine Type
Petrol MHEV, Diesel MHEV, Plugin Hybrid
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Transmission
Automatic, Manuel
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Transmission
Automatic
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Transmission Detail
Dual-Clutch Automatic, Manual Gearbox
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Transmission Detail
Automatic Gearbox
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Drive Type
Front-Wheel Drive, All-Wheel Drive
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Drive Type
Rear-Wheel Drive, All-Wheel Drive
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Power HP
150 - 390 HP
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Power HP
183 - 680 HP
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Acceleration 0-100km/h
4.2 - 9 s
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Acceleration 0-100km/h
3.4 - 8.6 s
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Max Speed
-
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Max Speed
-
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Torque
250 - 480 Nm
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Torque
250 - 1,020 Nm
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Number of Cylinders
4 - 5
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Number of Cylinders
4
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Power kW
110 - 287 kW
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Power kW
135 - 500 kW
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Engine capacity
1,498 - 2,480 cm3
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Engine capacity
1,496 - 1,999 cm3
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General |
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|---|---|
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Model Year
2,024 - 2,026
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Model Year
2,024 - 2,025
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CO2 Efficiency Class
G, E, D, F, B
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CO2 Efficiency Class
E, D, G
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Brand
CUPRA
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Brand
Mercedes-Benz
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