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BMW 8 Series Convertible vs Mercedes GLE comparison

Compare performance (625 HP vs 634 HP), boot space and price (99,400 £ vs 136,500 £ ) at a glance. Find out which car is the better choice for you – BMW 8 Series Convertible or Mercedes GLE?

BMW 8 Series Convertible vs Mercedes GLE: Key differences

BMW 8 Series Convertible

  • clearly cheaper
  • a bit quicker 0–100 km/h
  • noticeably lighter
details

Mercedes GLE

4.1 (1 Reviews)
rate
  • only slightly more power
  • significantly more efficient
  • significantly more trunk space
details

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

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

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.

BMW 8 Series Convertible is clearly cheaper – starting at 99,400 £ , while the Mercedes GLE costs 136,500 £ . That’s a price difference of around 37,058 £.

Fuel consumption also shows a difference: the Mercedes GLE uses 3.8 L/100km and is significantly more efficient than the BMW 8 Series Convertible with 6.9 L/100km. The difference is about 3.1 L/100km.

GLE

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 GLE offers only slightly more power – delivering 634 HP compared to 625 HP. That’s roughly 9 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW 8 Series Convertible is a bit quicker – completing the sprint in 3.3 s, while the Mercedes GLE takes 3.9 s. That’s about 0.6 s quicker.

There’s also a difference in torque: the Mercedes GLE delivers moderately more torque with 850 Nm compared to 750 Nm. That’s about 100 Nm more.

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 GLE offers more seats – 5 vs 4.

In terms of curb weight, BMW 8 Series Convertible is noticeably lighter – 1,915 kg compared to 2,375 kg. The difference is around 460 kg.

Looking at boot space, the Mercedes GLE offers significantly more boot space – 655 L compared to 350 L. That’s a difference of about 305 L.

When it comes to payload, the Mercedes GLE carries noticeably more – 675 kg compared to 425 kg. That’s a difference of about 250 kg.

Who wins the race in the data check?

The Mercedes GLE is decisively ahead 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 £136,500
GLE

Mercedes GLE

  • Engine Type : Petrol MHEV, Plugin Hybrid
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 457 - 634 HP
  • Consumption L/100km : 3.8 - 12.5 L/100km
  • Electric Range : 89 - 92 km
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BMW 8 Series Convertible
Mercedes GLE

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

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.

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P90343983_highRes_the-new-bmw-m850i-xd
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Reviews BMW 8 Series Convertible

No reviews yet. Share your experience and help others decide.

Mercedes GLE

The Mercedes GLE blends luxurious comfort with a confident road presence, wrapping tech and refinement in an SUV shape that still knows how to behave on a twisty back road. Inside it's plush and quiet, with clever storage and driver aids that make long trips effortless — plus the badge gives it that easy-to-respect curb appeal.

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Reviews Mercedes GLE

4.1 (1 Reviews)
rate
Victor
10 Apr 2026, 07:46:13

I just love Benz cars

How do you mainly use this car? (optional): Leisure / Weekend driver
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

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BMW 8 Series Convertible
Mercedes GLE

Costs and Consumption
Price
99,400 - 165,800 £
Price
136,500 - 175,800 £
Consumption L/100km
6.9 - 11.2 L/100km
Consumption L/100km
3.8 - 12.5 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
89 - 92 km
Battery Capacity
-
Battery Capacity
-
co2
180 - 255 g/km
co2
86 - 284 g/km
Fuel tank capacity
66 - 68 L
Fuel tank capacity
-

Dimensions and Body
Body Type
Convertible
Body Type
SUV
Seats
4
Seats
5
Doors
2
Doors
-
Curb weight
1,915 - 2,125 kg
Curb weight
2,375 - 2,800 kg
Trunk capacity
350 L
Trunk capacity
490 - 655 L
Length
4,851 - 4,867 mm
Length
-
Width
1,902 - 1,907 mm
Width
1,947 mm
Height
1,345 - 1,353 mm
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
340 - 425 kg
Payload
470 - 675 kg

Engine and Performance
Engine Type
Diesel MHEV, Petrol
Engine Type
Petrol MHEV, Plugin Hybrid
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
Power HP
333 - 625 HP
Power HP
457 - 634 HP
Acceleration 0-100km/h
3.3 - 5.5 s
Acceleration 0-100km/h
3.9 - 5 s
Max Speed
250 km/h
Max Speed
-
Torque
500 - 750 Nm
Torque
520 - 850 Nm
Number of Cylinders
6 - 8
Number of Cylinders
6 - 8
Power kW
245 - 460 kW
Power kW
336 - 466 kW
Engine capacity
2,993 - 4,395 cm3
Engine capacity
2,999 - 3,982 cm3

General
Model Year
2024
Model Year
2025
CO2 Efficiency Class
G
CO2 Efficiency Class
G, B
Brand
BMW
Brand
Mercedes-Benz
What drivetrain options does the BMW 8 Series Convertible have?

Available configurations include All-Wheel Drive or Rear-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.