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Mercedes CLE Convertible vs SEAT Arona comparison

Compare performance (472 HP vs 150 HP), boot space and price (53,200 £ vs 20,700 £ ) at a glance. Find out which car is the better choice for you – Mercedes CLE Convertible or SEAT Arona?

Mercedes CLE Convertible vs SEAT Arona: Key differences

Mercedes CLE Convertible

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

SEAT Arona

4.8 (6 Reviews)
rate
  • clearly cheaper
  • considerably lighter
  • barely more trunk space
details

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:

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.

SEAT Arona is clearly cheaper – starting at 20,700 £ , while the Mercedes CLE Convertible costs 53,200 £ . That’s a price difference of around 32,508 £.

Fuel consumption also shows a difference: the Mercedes CLE Convertible uses 4.9 L/100km and is marginally more efficient than the SEAT Arona with 5.3 L/100km. The difference is about 0.4 L/100km.

Arona

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 significantly 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 considerably quicker – completing the sprint in 4.4 s, while the SEAT Arona takes 8.3 s. That’s about 3.9 s quicker.

There’s also a difference in torque: the Mercedes CLE Convertible delivers significantly more torque with 560 Nm compared to 250 Nm. That’s about 310 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 Arona offers more seats – 5 vs 4.

In terms of curb weight, SEAT Arona is considerably lighter – 1,188 kg compared to 1,925 kg. The difference is around 737 kg.

Looking at boot space, the SEAT Arona offers barely more boot space – 400 L compared to 385 L. That’s a difference of about 15 L.

When it comes to payload, the SEAT Arona carries a bit more – 522 kg compared to 435 kg. That’s a difference of about 87 kg.

Who wins the race in the data check?

The Mercedes CLE Convertible 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.

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 Arona

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.

details

SEAT Arona

The SEAT Arona is a compact crossover that blends practical, city-friendly packaging with a sporty, youthful design. It delivers a comfortable ride, an intuitive cabin and economical running costs, making it a sensible pick for daily drives and weekend getaways.

details
Mercedes CLE Convertible
SEAT Arona

Costs and Consumption

Price
53,200 - 109,200 £
Price
20,700 - 30,300 £
Consumption L/100km
4.9 - 9.6 L/100km
Consumption L/100km
5.3 - 5.8 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
128 - 218 g/km
co2
120 - 132 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
1,188 - 1,268 kg
Trunk capacity
375 - 385 L
Trunk capacity
400 L
Length
4,850 - 4,853 mm
Length
-
Width
1,861 mm
Width
1,780 mm
Height
1,424 - 1,435 mm
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
380 - 435 kg
Payload
502 - 522 kg

Engine and Performance

Engine Type
Petrol MHEV, Diesel MHEV
Engine Type
Petrol
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
95 - 150 HP
Acceleration 0-100km/h
4.4 - 9.5 s
Acceleration 0-100km/h
8.3 - 11.1 s
Max Speed
220 - 250 km/h
Max Speed
-
Torque
250 - 560 Nm
Torque
175 - 250 Nm
Number of Cylinders
4 - 6
Number of Cylinders
3 - 4
Power kW
142 - 347 kW
Power kW
70 - 110 kW
Engine capacity
1,993 - 2,999 cm3
Engine capacity
999 - 1,498 cm3

General

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