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BMW 8 Series Convertible vs Mercedes SL Class – Which one offers the better deal?
Two cars, one duel: BMW 8 Series Convertible meets Mercedes SL Class.
Which one wins in performance, efficiency and value for money? Find out now!
8 Series Convertible
@ BMW Group Press
Costs and Efficiency:
Looking at overall running costs, both models reveal some interesting differences in everyday economy.
BMW 8 Series Convertible has a somewhat advantage in terms of price – it starts at 99400 £, while the Mercedes SL Class costs 112700 £. That’s a price difference of around 13276 £.
Fuel consumption also shows a difference: BMW 8 Series Convertible manages with 6.90 L and is therefore distinct more efficient than the Mercedes SL Class with 9 L. The difference is about 2.10 L per 100 km.
SL Class
@ Mercedes-Benz Group Media
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 SL Class has a distinct edge – offering 816 HP compared to 625 HP. That’s roughly 191 HP more horsepower.
In acceleration from 0 to 100 km/h, the Mercedes SL Class is somewhat quicker – completing the sprint in 2.90 s, while the BMW 8 Series Convertible takes 3.30 s. That’s about 0.40 s faster.
In terms of top speed, the Mercedes SL Class performs noticeable better – reaching 317 km/h, while the BMW 8 Series Convertible tops out at 250 km/h. The difference is around 67 km/h.
There’s also a difference in torque: Mercedes SL Class pulls convincingly stronger with 1420 Nm compared to 750 Nm. That’s about 670 Nm difference.
8 Series Convertible
@ BMW Group Press
Space and Everyday Use:
Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.
Both vehicles offer seating for 4 people.
In curb weight, Mercedes SL Class is hardly perceptible lighter – 1810 kg compared to 1915 kg. The difference is around 105 kg.
In terms of boot space, the BMW 8 Series Convertible offers evident more room – 350 L compared to 240 L. That’s a difference of about 110 L.
When it comes to payload, BMW 8 Series Convertible slightly takes the win – 425 kg compared to 375 kg. That’s a difference of about 50 kg.
Who wins the race?
The Mercedes SL Class proves to be edges ahead and therefore becomes our DriveDuel Champion!
Mercedes SL Class is the better all-rounder in this comparison.
from about £112,700
@ Mercedes-Benz Group Media
Mercedes SL Class
BMW 8 Series Convertible
The BMW 8 Series Convertible epitomises luxury driving with its elegant design and open-top experience. Its impressive performance capabilities are matched by a meticulously crafted interior, offering both comfort and advanced technology features. This convertible blends sports car dynamics with sophisticated refinement, making it a standout choice for those seeking style and exhilaration.
details
@ BMW Group Press
@ BMW Group Press
@ BMW Group Press
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
@ Mercedes-Benz Group Media
@ Mercedes-Benz Group Media
@ Mercedes-Benz Group Media
@ Mercedes-Benz Group Media
BMW 8 Series Convertible
Mercedes SL Class
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@ BMW Group Press
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@ Mercedes-Benz Group Media
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Costs and Consumption |
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|---|---|
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Price
99400 - 165800 £
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Price
112700 - 219300 £
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Consumption L/100km
6.9 - 11.2 L
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Consumption L/100km
9 - 13.6 L
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Consumption kWh/100km
-
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Consumption kWh/100km
-
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Electric Range
-
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Electric Range
12 km
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Battery Capacity
-
|
Battery Capacity
-
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co2
180 - 255 g/km
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co2
206 - 309 g/km
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Fuel tank capacity
66 - 68 L
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Fuel tank capacity
70 L
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Dimensions and Body |
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|---|---|
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Body Type
Convertible
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Body Type
Roadster
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Seats
4
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Seats
4
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Doors
2
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Doors
2
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Curb weight
1915 - 2125 kg
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Curb weight
1810 - 2195 kg
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Trunk capacity
350 L
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Trunk capacity
110 - 240 L
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Length
4851 - 4867 mm
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Length
4697 - 4705 mm
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Width
1902 - 1907 mm
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Width
1915 mm
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Height
1345 - 1353 mm
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Height
1354 - 1359 mm
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Max trunk capacity
-
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Max trunk capacity
-
|
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Payload
340 - 425 kg
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Payload
145 - 375 kg
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Engine and Performance |
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|---|---|
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Engine Type
Diesel MHEV, Petrol
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Engine Type
Petrol MHEV, Petrol, Plugin Hybrid
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Transmission
Automatic
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Transmission
Automatic
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Transmission Detail
Automatic Gearbox
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Transmission Detail
Automatic Gearbox
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Drive Type
All-Wheel Drive, Rear-Wheel Drive
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Drive Type
Rear-Wheel Drive, All-Wheel Drive
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Power HP
333 - 625 HP
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Power HP
381 - 816 HP
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Acceleration 0-100km/h
3.3 - 5.5 s
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Acceleration 0-100km/h
2.9 - 4.9 s
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Max Speed
250 km/h
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Max Speed
260 - 317 km/h
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Torque
500 - 750 Nm
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Torque
480 - 1420 Nm
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Number of Cylinders
6 - 8
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Number of Cylinders
4 - 8
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Power kW
245 - 460 kW
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Power kW
280 - 600 kW
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Engine capacity
2993 - 4395 cm3
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Engine capacity
1991 - 3982 cm3
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General |
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|---|---|
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Model Year
2024
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Model Year
2025
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CO2 Efficiency Class
G
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CO2 Efficiency Class
G
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Brand
BMW
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Brand
Mercedes-Benz
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What drive types are available for the BMW 8 Series Convertible?
Available configurations include All-Wheel Drive or Rear-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.