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Mercedes CLE Convertible vs SEAT Ateca comparison

Compare performance (472 HP vs 150 HP), boot space and price (53,200 £ vs 25,100 £ ) at a glance. Find out which car is the better choice for you – Mercedes CLE Convertible or SEAT Ateca?

Mercedes CLE Convertible vs SEAT Ateca: Key differences

Mercedes CLE Convertible

  • substantially more power
  • significantly quicker 0–100 km/h
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SEAT Ateca

4.6 (4 Reviews)
rate
  • significantly cheaper
  • clearly lighter
  • visibly more trunk space
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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

CLE Convertible

Costs and Efficiency:

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

SEAT Ateca is significantly cheaper – starting at 25,100 £ , while the Mercedes CLE Convertible costs 53,200 £ . That’s a price difference of around 28,103 £.

Both cars consume an average of 4.9 L/100km – no difference here.

Ateca

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 CLE Convertible offers substantially more power – delivering 472 HP compared to 150 HP. That’s roughly 322 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes CLE Convertible is significantly quicker – completing the sprint in 4.4 s, while the SEAT Ateca takes 9 s. That’s about 4.6 s quicker.

There’s also a difference in torque: the Mercedes CLE Convertible delivers visibly more torque with 560 Nm compared to 360 Nm. That’s about 200 Nm more.

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.

Seats: SEAT Ateca offers more seats – 5 vs 4.

In terms of curb weight, SEAT Ateca is clearly lighter – 1,345 kg compared to 1,925 kg. The difference is around 580 kg.

Looking at boot space, the SEAT Ateca offers visibly more boot space – 510 L compared to 385 L. That’s a difference of about 125 L.

When it comes to payload, the SEAT Ateca carries slightly more – 525 kg compared to 435 kg. That’s a difference of about 90 kg.

Who wins the race in the data check?

The Mercedes CLE Convertible 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 £53,200
CLE Convertible

Mercedes CLE Convertible

  • Engine Type : Petrol MHEV, Diesel MHEV
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive, Rear-Wheel Drive
  • Power HP : 193 - 472 HP
  • Consumption L/100km : 4.9 - 9.6 L/100km
Mercedes CLE Convertible
SEAT Ateca

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Mercedes CLE Convertible

The Mercedes CLE Convertible drops its roof with the kind of poise you'd expect from a luxury cruiser, wrapping elegant lines and a plush cabin into a composition that's equally at home on coastal roads or city boulevards. Behind the wheel it balances comfort and sporty intent, making it an appealing pick for buyers who want a refined open-top experience without shouting for attention — and yes, it even makes the commute feel like a weekend escape.

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SEAT Ateca

The SEAT Ateca blends sharp, purposeful styling with practical space that turns everyday errands into something a bit more enjoyable. It’s poised and engaging to drive for its segment, offers solid value, and has just enough personality to make you smile on the school run.

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Mercedes CLE Convertible
SEAT Ateca

Costs and Consumption

Price
53,200 - 109,200 £
Price
25,100 - 36,900 £
Consumption L/100km
4.9 - 9.6 L/100km
Consumption L/100km
4.9 - 6.4 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
128 - 218 g/km
co2
129 - 144 g/km
Fuel tank capacity
66 L
Fuel tank capacity
-

Dimensions and Body

Body Type
Convertible
Body Type
SUV
Seats
4
Seats
5
Doors
2
Doors
-
Curb weight
1,925 - 2,110 kg
Curb weight
1,345 - 1,514 kg
Trunk capacity
375 - 385 L
Trunk capacity
510 L
Length
4,850 - 4,853 mm
Length
-
Width
1,861 mm
Width
1,841 mm
Height
1,424 - 1,435 mm
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
380 - 435 kg
Payload
516 - 525 kg

Engine and Performance

Engine Type
Petrol MHEV, Diesel MHEV
Engine Type
Petrol, Diesel
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
193 - 472 HP
Power HP
116 - 150 HP
Acceleration 0-100km/h
4.4 - 9.5 s
Acceleration 0-100km/h
9 - 11 s
Max Speed
220 - 250 km/h
Max Speed
-
Torque
250 - 560 Nm
Torque
200 - 360 Nm
Number of Cylinders
4 - 6
Number of Cylinders
3 - 4
Power kW
142 - 347 kW
Power kW
85 - 110 kW
Engine capacity
1,993 - 2,999 cm3
Engine capacity
999 - 1,968 cm3

General

Model Year
2,024 - 2,025
Model Year
2025
CO2 Efficiency Class
G, E, F, D
CO2 Efficiency Class
E, D
Brand
Mercedes-Benz
Brand
SEAT
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.