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Mercedes SL Class vs Bentley Continental Convertible comparison

Compare performance (816 HP vs 549 HP), boot space and price (112,700 £ vs 212,200 £ ) at a glance. Find out which car is the better choice for you – Mercedes SL Class or Bentley Continental Convertible?

Mercedes SL Class vs Bentley Continental Convertible: Key differences

Mercedes SL Class

  • substantially cheaper
  • visibly more power
  • noticeably more efficient
  • significantly quicker 0–100 km/h
  • markedly lighter

Bentley Continental Convertible

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

SL Class

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.

Mercedes SL Class is substantially cheaper – starting at 112,700 £ , while the Bentley Continental Convertible costs 212,200 £ . That’s a price difference of around 99,524 £.

Fuel consumption also shows a difference: the Mercedes SL Class uses 9 L/100km and is noticeably more efficient than the Bentley Continental Convertible with 12.1 L/100km. The difference is about 3.1 L/100km.

Continental Convertible

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 offers visibly more power – delivering 816 HP compared to 549 HP. That’s roughly 267 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes SL Class is significantly quicker – completing the sprint in 2.9 s, while the Bentley Continental Convertible takes 4.1 s. That’s about 1.2 s quicker.

There’s also a difference in torque: the Mercedes SL Class delivers clearly more torque with 1,420 Nm compared to 770 Nm. That’s about 650 Nm more.

SL Class

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 terms of curb weight, Mercedes SL Class is markedly lighter – 1,810 kg compared to 2,335 kg. The difference is around 525 kg.

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

Who wins the race in the data check?

The Mercedes SL Class stands well ahead of its rival 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 £112,700
SL Class

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/100km
  • Electric Range : 12 km
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Mercedes SL Class
Bentley Continental Convertible

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Mercedes SL Class

The Mercedes SL blends timeless elegance with a cheeky sense of occasion, its retractable roof turning any commute into a small celebratory parade. Behind the wheel it behaves like a grown-up sports car that prefers comfort and presence over headline-grabbing bravado, making it a tempting choice for buyers who want to arrive in style.

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15C1119_120
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Reviews Mercedes SL Class

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Bentley Continental Convertible

The Bentley Continental GTC is the ultimate cruising companion, wrapping you in hand-stitched leather and hushed luxury while the roof folds away for sun-drenched grand tours. It’s impossibly accomplished — poised and surprisingly playful for its size — delivering an effortless presence that turns every motorway into a first-class runway.

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Reviews Bentley Continental Convertible

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Mercedes SL Class
Bentley Continental Convertible

Costs and Consumption
Price
112,700 - 219,300 £
Price
212,200 £
Consumption L/100km
9 - 13.6 L/100km
Consumption L/100km
12.1 L/100km
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
-
Fuel tank capacity
90 L

Dimensions and Body
Body Type
Roadster
Body Type
Convertible
Seats
4
Seats
4
Doors
-
Doors
2
Curb weight
1,810 - 2,195 kg
Curb weight
2,335 kg
Trunk capacity
-
Trunk capacity
235 L
Length
-
Length
4,850 mm
Width
1,915 mm
Width
1,964 mm
Height
-
Height
1,399 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
4.1 s
Max Speed
-
Max Speed
318 km/h
Torque
480 - 1,420 Nm
Torque
770 Nm
Number of Cylinders
4 - 8
Number of Cylinders
8
Power kW
280 - 600 kW
Power kW
404 kW
Engine capacity
1,991 - 3,982 cm3
Engine capacity
3,996 cm3

General
Model Year
2,025
Model Year
2,019
CO2 Efficiency Class
G
CO2 Efficiency Class
G
Brand
Mercedes-Benz
Brand
Bentley
What drive types are available for the Mercedes SL Class?

The Mercedes SL Class is offered with Rear-Wheel Drive or All-Wheel Drive.

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.