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BMW 8 Series Coupé vs Mercedes E Class - Differences and prices compared

Compare performance (625 HP vs 585 HP), boot space and price (90000 £ vs 50500 £ ) at a glance. Find out which car is the better choice for you – BMW 8 Series Coupé or Mercedes E Class?

BMW 8 Series Coupé

Mercedes E Class

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

8 Series Coupé

Costs and Efficiency:

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

Mercedes E Class has a decisively advantage in terms of price – it starts at 50500 £ , while the BMW 8 Series Coupé costs 90000 £ . That’s a price difference of around 39510 £.

Fuel consumption also shows a difference: Mercedes E Class manages with 1.50 L and is therefore clearly more efficient than the BMW 8 Series Coupé with 6.70 L. The difference is about 5.20 L per 100 km.

E Class

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 BMW 8 Series Coupé has a slight edge – offering 625 HP compared to 585 HP. That’s roughly 40 HP more horsepower.

In acceleration from 0 to 100 km/h, the BMW 8 Series Coupé is distinct quicker – completing the sprint in 3.20 s, while the Mercedes E Class takes 4 s. That’s about 0.80 s faster.

There’s no difference in top speed – both reach 250 km/h.

Both models offer the same torque – 750 Nm.

8 Series Coupé

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.

Both vehicles offer seating for 5 people.

In curb weight, BMW 8 Series Coupé is hardly perceptible lighter – 1805 kg compared to 1810 kg. The difference is around 5 kg.

In terms of boot space, the Mercedes E Class offers a bit more room – 540 L compared to 440 L. That’s a difference of about 100 L.

When it comes to payload, Mercedes E Class a bit takes the win – 640 kg compared to 545 kg. That’s a difference of about 95 kg.

Who wins the race in the data check?

The Mercedes E Class is clearly superior overall 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.

BMW 8 Series Coupé
Mercedes E Class

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis
from about £50,500
E Class

Mercedes E Class

  • Engine Type : Petrol MHEV, Plugin Hybrid, Diesel MHEV
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 186 - 585 HP
  • Consumption L/100km : 1.5 - 7.5 L
  • Electric Range : 101 - 116 km
details

BMW 8 Series Coupé

The BMW 8 Series Coupé blends elegant, low-slung coupé looks with a purposeful, athletic stance that hints at both comfort and serious driving fun. Inside it feels indulgent and driver-focused, the sort of car that turns motorway miles into a breeze while quietly daring you to chase a twisty back road — and yes, it photographs magnificently.

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P90449410_highRes_bmw-m850i-xdrive-cou
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Mercedes E Class

The Mercedes E‑Class is the executive saloon that balances calm refinement with a hint of sporting intent, wrapping luxury in tasteful understatement. It pampers occupants with a composed ride and intuitive tech while quietly reminding you that it’s still very much a Mercedes — authoritative, polished, and unwilling to shout for attention.

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Reviews BMW 8 Series Coupé

Reviews Mercedes E Class

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BMW 8 Series Coupé
Mercedes E Class

Costs and Consumption
Price
90000 - 158900 £
Price
50500 - 119700 £
Consumption L/100km
6.7 - 11.5 L
Consumption L/100km
1.5 - 7.5 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
101 - 116 km
Battery Capacity
-
Battery Capacity
21.20 kWh
co2
176 - 263 g/km
co2
39 - 172 g/km
Fuel tank capacity
66 - 68 L
Fuel tank capacity
50 - 66 L

Dimensions and Body
Body Type
Coupe
Body Type
Sedan
Seats
4 - 5
Seats
5
Doors
2 - 4
Doors
4
Curb weight
1805 - 2085 kg
Curb weight
1810 - 2390 kg
Trunk capacity
420 - 440 L
Trunk capacity
370 - 540 L
Length
4851 - 5098 mm
Length
4949 - 4959 mm
Width
1902 - 1943 mm
Width
1880 mm
Height
1346 - 1420 mm
Height
1468 - 1480 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
370 - 545 kg
Payload
530 - 640 kg

Engine and Performance
Engine Type
Diesel MHEV, Petrol
Engine Type
Petrol MHEV, 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
Rear-Wheel Drive, All-Wheel Drive
Power HP
333 - 625 HP
Power HP
186 - 585 HP
Acceleration 0-100km/h
3.2 - 5.4 s
Acceleration 0-100km/h
4 - 8.5 s
Max Speed
250 km/h
Max Speed
222 - 250 km/h
Torque
500 - 750 Nm
Torque
320 - 750 Nm
Number of Cylinders
6 - 8
Number of Cylinders
4 - 6
Power kW
245 - 460 kW
Power kW
137 - 430 kW
Engine capacity
2993 - 4395 cm3
Engine capacity
1993 - 2999 cm3

General
Model Year
2024
Model Year
2024 - 2025
CO2 Efficiency Class
G
CO2 Efficiency Class
E, F, B, D
Brand
BMW
Brand
Mercedes-Benz

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Is the BMW 8 Series Coupé offered with different drivetrains?

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.