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Mercedes CLE Convertible vs Mazda 3 Sedan comparison

Compare performance (472 HP vs 186 HP), boot space and price (53,200 £ vs 25,400 £ ) at a glance. Find out which car is the better choice for you – Mercedes CLE Convertible or Mazda 3 Sedan?

Mercedes CLE Convertible vs Mazda 3 Sedan: Key differences

Mercedes CLE Convertible

  • significantly more power
  • slightly more efficient
  • significantly quicker 0–100 km/h
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Mazda 3 Sedan

4.7 (1 Reviews)
rate
  • substantially cheaper
  • markedly lighter
  • somewhat more trunk space
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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.

Mazda 3 Sedan is substantially cheaper – starting at 25,400 £ , while the Mercedes CLE Convertible costs 53,200 £ . That’s a price difference of around 27,760 £.

Fuel consumption also shows a difference: the Mercedes CLE Convertible uses 4.9 L/100km and is slightly more efficient than the Mazda 3 Sedan with 5.5 L/100km. The difference is about 0.6 L/100km.

3 Sedan

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the Mercedes CLE Convertible offers significantly more power – delivering 472 HP compared to 186 HP. That’s roughly 286 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 Mazda 3 Sedan takes 8.1 s. That’s about 3.7 s quicker.

There’s also a difference in torque: the Mercedes CLE Convertible delivers substantially more torque with 560 Nm compared to 240 Nm. That’s about 320 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: Mazda 3 Sedan offers more seats – 5 vs 4.

In terms of curb weight, Mazda 3 Sedan is markedly lighter – 1,417 kg compared to 1,925 kg. The difference is around 508 kg.

Looking at boot space, the Mazda 3 Sedan offers somewhat more boot space – 450 L compared to 385 L. That’s a difference of about 65 L.

When it comes to payload, the Mazda 3 Sedan carries moderately more – 501 kg compared to 435 kg. That’s a difference of about 66 kg.

Who wins the race in the data check?

The Mercedes CLE Convertible 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.

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
Mazda 3 Sedan

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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Mazda 3 Sedan

The Mazda 3 Sedan dresses like a compact premium car, with sculpted lines and an interior that punches well above its class. It rewards drivers with eager handling and a composed, comfortable ride that turns routine runs into something a bit more enjoyable — proof that style and substance can share the same key.

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Mercedes CLE Convertible
Mazda 3 Sedan

Costs and Consumption

Price
53,200 - 109,200 £
Price
25,400 - 34,700 £
Consumption L/100km
4.9 - 9.6 L/100km
Consumption L/100km
5.5 - 6 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
128 - 218 g/km
co2
123 - 137 g/km
Fuel tank capacity
66 L
Fuel tank capacity
-

Dimensions and Body

Body Type
Convertible
Body Type
Sedan
Seats
4
Seats
5
Doors
2
Doors
-
Curb weight
1,925 - 2,110 kg
Curb weight
1,417 - 1,468 kg
Trunk capacity
375 - 385 L
Trunk capacity
450 L
Length
4,850 - 4,853 mm
Length
-
Width
1,861 mm
Width
1,795 mm
Height
1,424 - 1,435 mm
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
380 - 435 kg
Payload
482 - 501 kg

Engine and Performance

Engine Type
Petrol MHEV, Diesel MHEV
Engine Type
Petrol MHEV
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Manual Gearbox, Automatic Gearbox
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
193 - 472 HP
Power HP
140 - 186 HP
Acceleration 0-100km/h
4.4 - 9.5 s
Acceleration 0-100km/h
8.1 - 9.8 s
Max Speed
220 - 250 km/h
Max Speed
-
Torque
250 - 560 Nm
Torque
238 - 240 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4
Power kW
142 - 347 kW
Power kW
103 - 137 kW
Engine capacity
1,993 - 2,999 cm3
Engine capacity
1,998 - 2,488 cm3

General

Model Year
2,024 - 2,025
Model Year
2026
CO2 Efficiency Class
G, E, F, D
CO2 Efficiency Class
D, E
Brand
Mercedes-Benz
Brand
Mazda
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.