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Mercedes SL Class vs Bentley Continental Convertible – Which car suits you better?

Both models have their strengths – but which one suits you more?
Compare performance, efficiency, price and space directly: Mercedes SL Class or Bentley Continental Convertible?

Here’s where it gets real: The technical differences in detail

SL Class @ Mercedes-Benz Group Media

Costs and Efficiency:

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

Mercedes SL Class has a decisively advantage in terms of price – it starts at 112700 £, while the Bentley Continental Convertible costs 212200 £. That’s a price difference of around 99524 £.

Fuel consumption also shows a difference: Mercedes SL Class manages with 9 L and is therefore noticeable more efficient than the Bentley Continental Convertible with 12.10 L. The difference is about 3.10 L per 100 km.

SL Class @ Mercedes-Benz Group Media

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 SL Class has a evident edge – offering 816 HP compared to 549 HP. That’s roughly 267 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes SL Class is convincingly quicker – completing the sprint in 2.90 s, while the Bentley Continental Convertible takes 4.10 s. That’s about 1.20 s faster.

In terms of top speed, the Bentley Continental Convertible performs slight better – reaching 318 km/h, while the Mercedes SL Class tops out at 317 km/h. The difference is around 1 km/h.

There’s also a difference in torque: Mercedes SL Class pulls significantly stronger with 1420 Nm compared to 770 Nm. That’s about 650 Nm difference.

SL Class @ Mercedes-Benz Group Media

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Both vehicles offer seating for 4 people.

In curb weight, Mercedes SL Class is clearly perceptible lighter – 1810 kg compared to 2335 kg. The difference is around 525 kg.

In terms of boot space, the Mercedes SL Class offers hardly perceptible more room – 240 L compared to 235 L. That’s a difference of about 5 L.

When it comes to payload, Bentley Continental Convertible a bit takes the win – 465 kg compared to 375 kg. That’s a difference of about 90 kg.

Who comes out on top?

Overall, the Mercedes SL Class shows itself to be wins the duel decisively and secures the title of DriveDuel Champion.
It convinces with the more balanced overall package and proves to be the more versatile choice for everyday use.

from about £112,700
SL Class @ Mercedes-Benz Group Media

Mercedes SL Class

  • Engine Type : Petrol MHEV, Petrol, Plugin Hybrid
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 381 - 816 HP
  • Consumption L/100km : 9 - 13.6 L
  • Electric Range : 12 km
details

Mercedes SL Class

The Mercedes-Benz SL-Class embodies a perfect fusion of performance and luxury, offering a driving experience that is both exhilarating and refined. Its sleek and aerodynamic design ensures a commanding presence on the road, while the sumptuous interior provides unparalleled comfort and cutting-edge technology. With a heritage of engineering excellence, this model stands as a testament to Mercedes-Benz's commitment to innovation and craftsmanship.

details
15C1119_012 @ Mercedes-Benz Group Media
15C1119_029 @ Mercedes-Benz Group Media
15C1119_120 @ Mercedes-Benz Group Media
15C1119_004 @ Mercedes-Benz Group Media

Bentley Continental Convertible

The Bentley Continental Cabrio exudes luxury and sophistication, offering an unparalleled open-top driving experience. Its exquisite craftsmanship is evident in the finest materials used throughout the interior, creating an atmosphere of opulence and comfort. The performance is equally impressive, with a powertrain that delivers both smooth cruising and thrilling acceleration.

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SL Class @ Mercedes-Benz Group Media

Costs and Consumption
Price
112700 - 219300 £
Price
212200 £
Consumption L/100km
9 - 13.6 L
Consumption L/100km
12.10 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
12 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
206 - 309 g/km
co2
275 g/km
Fuel tank capacity
70 L
Fuel tank capacity
90 L

Dimensions and Body
Body Type
Roadster
Body Type
Convertible
Seats
4
Seats
4
Doors
2
Doors
2
Curb weight
1810 - 2195 kg
Curb weight
2335 kg
Trunk capacity
110 - 240 L
Trunk capacity
235 L
Length
4697 - 4705 mm
Length
4850 mm
Width
1915 mm
Width
1964 mm
Height
1354 - 1359 mm
Height
1399 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
145 - 375 kg
Payload
465 kg

Engine and Performance
Engine Type
Petrol MHEV, Petrol, Plugin Hybrid
Engine Type
Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
381 - 816 HP
Power HP
549 HP
Acceleration 0-100km/h
2.9 - 4.9 s
Acceleration 0-100km/h
4.10 s
Max Speed
260 - 317 km/h
Max Speed
318 km/h
Torque
480 - 1420 Nm
Torque
770 Nm
Number of Cylinders
4 - 8
Number of Cylinders
8
Power kW
280 - 600 kW
Power kW
404 kW
Engine capacity
1991 - 3982 cm3
Engine capacity
3996 cm3

General
Model Year
2025
Model Year
2019
CO2 Efficiency Class
G
CO2 Efficiency Class
G
Brand
Mercedes-Benz
Brand
Bentley

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What drive types are available for the Mercedes SL Class?

The Mercedes SL Class is available as Rear-Wheel Drive or All-Wheel Drive.

The prices and data displayed are estimates based on German list prices and may vary by country. This information is not legally binding.