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BMW 8 Series Convertible vs Mercedes S Class - Differences and prices compared
Compare performance (625 HP vs 802 HP), boot space and price (99400 £ vs 97200 £ ) at a glance. Find out which car is the better choice for you – BMW 8 Series Convertible or Mercedes S Class?
8 Series Convertible
Costs and Efficiency:
When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.
Mercedes S Class has a hardly perceptible advantage in terms of price – it starts at 97200 £ , while the BMW 8 Series Convertible costs 99400 £ . That’s a price difference of around 2258 £.
Fuel consumption also shows a difference: Mercedes S Class manages with 2.30 L and is therefore significantly more efficient than the BMW 8 Series Convertible with 6.90 L. The difference is about 4.60 L per 100 km.
S Class
Engine and Performance:
Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.
When it comes to engine power, the Mercedes S Class has a noticeable edge – offering 802 HP compared to 625 HP. That’s roughly 177 HP more horsepower.
Both models accelerate almost equally fast – 3.30 s from 0 to 100 km/h.
There’s no difference in top speed – both reach 250 km/h.
There’s also a difference in torque: Mercedes S Class pulls decisively stronger with 1430 Nm compared to 750 Nm. That’s about 680 Nm difference.
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8 Series Convertible
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: Mercedes S Class offers to a small extent more seating capacity – 5 vs 4.
In curb weight, BMW 8 Series Convertible is barely noticeable lighter – 1915 kg compared to 2070 kg. The difference is around 155 kg.
In terms of boot space, the Mercedes S Class offers clearly perceptible more room – 550 L compared to 350 L. That’s a difference of about 200 L.
When it comes to payload, Mercedes S Class significantly takes the win – 730 kg compared to 425 kg. That’s a difference of about 305 kg.
Who comes out on top?
Overall, the Mercedes S Class shows itself to be dominates this comparison 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 £97,200
Mercedes S Class
BMW 8 Series Convertible
Mercedes S Class
Costs and Consumption
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Engine and Performance
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Dimensions and Body
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BMW 8 Series Convertible
The BMW 8 Series Convertible is a head-turning grand tourer that drops its roof with the kind of theatrical flourish you expect from a modern Bavarian showboat. It wraps occupants in sumptuous materials and driver-focused polish, offering effortless long-distance comfort and just enough drama to make every arrival feel like an occasion.
details
Mercedes S Class
The Mercedes S-Class wraps peerless comfort, whisper-quiet luxury and subtle tech wizardry into a chauffeur-ready package that still knows how to engage the driver. It’s the car for buyers who want to arrive relaxed, be taken seriously and occasionally enjoy a grin when the road reminds them this limousine can dance.
details
BMW 8 Series Convertible
Mercedes S Class
Costs and Consumption |
|
|---|---|
|
Price
99400 - 165800 £
|
Price
97200 - 204400 £
|
|
Consumption L/100km
6.9 - 11.2 L
|
Consumption L/100km
2.3 - 13.2 L
|
|
Consumption kWh/100km
-
|
Consumption kWh/100km
-
|
|
Electric Range
-
|
Electric Range
31 - 117 km
|
|
Battery Capacity
-
|
Battery Capacity
10.40 kWh
|
|
co2
180 - 255 g/km
|
co2
52 - 301 g/km
|
|
Fuel tank capacity
66 - 68 L
|
Fuel tank capacity
65 - 76 L
|
Dimensions and Body |
|
|---|---|
|
Body Type
Convertible
|
Body Type
Sedan
|
|
Seats
4
|
Seats
5
|
|
Doors
2
|
Doors
4
|
|
Curb weight
1915 - 2125 kg
|
Curb weight
2070 - 2650 kg
|
|
Trunk capacity
350 L
|
Trunk capacity
325 - 550 L
|
|
Length
4851 - 4867 mm
|
Length
5179 - 5469 mm
|
|
Width
1902 - 1907 mm
|
Width
1921 - 1954 mm
|
|
Height
1345 - 1353 mm
|
Height
1503 - 1515 mm
|
|
Max trunk capacity
-
|
Max trunk capacity
-
|
|
Payload
340 - 425 kg
|
Payload
420 - 730 kg
|
Engine and Performance |
|
|---|---|
|
Engine Type
Diesel MHEV, Petrol
|
Engine Type
Petrol MHEV, Petrol, Plugin Hybrid, Diesel MHEV
|
|
Transmission
Automatic
|
Transmission
Automatic
|
|
Transmission Detail
Automatic Gearbox
|
Transmission Detail
Automatic Gearbox
|
|
Drive Type
All-Wheel Drive, Rear-Wheel Drive
|
Drive Type
All-Wheel Drive, Rear-Wheel Drive
|
|
Power HP
333 - 625 HP
|
Power HP
336 - 802 HP
|
|
Acceleration 0-100km/h
3.3 - 5.5 s
|
Acceleration 0-100km/h
3.3 - 5.9 s
|
|
Max Speed
250 km/h
|
Max Speed
250 km/h
|
|
Torque
500 - 750 Nm
|
Torque
500 - 1430 Nm
|
|
Number of Cylinders
6 - 8
|
Number of Cylinders
6 - 12
|
|
Power kW
245 - 460 kW
|
Power kW
247 - 590 kW
|
|
Engine capacity
2993 - 4395 cm3
|
Engine capacity
2989 - 5980 cm3
|
General |
|
|---|---|
|
Model Year
2024
|
Model Year
2024 - 2025
|
|
CO2 Efficiency Class
G
|
CO2 Efficiency Class
G, E, F, B
|
|
Brand
BMW
|
Brand
Mercedes-Benz
|
What drive types are available for the BMW 8 Series Convertible?
Available configurations include All-Wheel Drive or Rear-Wheel Drive.
The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.