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BMW 8 Series Coupé vs Mercedes A Class Saloon comparison

Compare performance (625 HP vs 320 HP), boot space and price (90,000 £ vs 32,700 £ ) at a glance. Find out which car is the better choice for you – BMW 8 Series Coupé or Mercedes A Class Saloon?

BMW 8 Series Coupé vs Mercedes A Class Saloon: Key differences

BMW 8 Series Coupé

  • significantly more power
  • significantly quicker 0–100 km/h
  • moderately more trunk space

Mercedes A Class Saloon

  • significantly cheaper
  • considerably more efficient
  • visibly lighter

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

8 Series Coupé

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 A Class Saloon is significantly cheaper – starting at 32,700 £ , while the BMW 8 Series Coupé costs 90,000 £ . That’s a price difference of around 57,279 £.

Fuel consumption also shows a difference: the Mercedes A Class Saloon uses 0.7 L/100km and is considerably more efficient than the BMW 8 Series Coupé with 6.7 L/100km. The difference is about 6 L/100km.

A Class Saloon

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 BMW 8 Series Coupé offers significantly more power – delivering 625 HP compared to 320 HP. That’s roughly 305 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW 8 Series Coupé is significantly quicker – completing the sprint in 3.2 s, while the Mercedes A Class Saloon takes 4.8 s. That’s about 1.6 s quicker.

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

There’s also a difference in torque: the BMW 8 Series Coupé delivers markedly more torque with 750 Nm compared to 450 Nm. That’s about 300 Nm more.

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 terms of curb weight, Mercedes A Class Saloon is visibly lighter – 1,450 kg compared to 1,805 kg. The difference is around 355 kg.

Looking at boot space, the BMW 8 Series Coupé offers moderately more boot space – 440 L compared to 395 L. That’s a difference of about 45 L.

When it comes to payload, the BMW 8 Series Coupé carries slightly more – 545 kg compared to 490 kg. That’s a difference of about 55 kg.

Who wins the race in the data check?

The Mercedes A Class Saloon 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.

from £32,700
A Class Saloon

Mercedes A Class Saloon

  • Engine Type : Plugin Hybrid, Petrol MHEV, Diesel
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 116 - 320 HP
  • Consumption L/100km : 0.7 - 8.1 L/100km
  • Electric Range : 88 km
details

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View detailed analysis

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View detailed analysis

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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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Reviews BMW 8 Series Coupé

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Mercedes A Class Saloon

The Mercedes A‑Class Saloon blends compact practicality with premium flair, wrapping a surprisingly spacious interior in a slick, modern package that feels more grown-up than its hatchback sibling. It’s an ideal choice for city drivers who want Mercedes polish and cutting-edge tech without the ostentation of a larger saloon, and it even manages to make the daily commute feel a little bit special.

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BMW 8 Series Coupé
Mercedes A Class Saloon

Costs and Consumption
Price
90,000 - 158,900 £
Price
32,700 - 55,900 £
Consumption L/100km
6.7 - 11.5 L/100km
Consumption L/100km
0.7 - 8.1 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
88 km
Battery Capacity
-
Battery Capacity
12.9 kWh
co2
176 - 263 g/km
co2
16 - 184 g/km
Fuel tank capacity
66 - 68 L
Fuel tank capacity
35 - 51 L

Dimensions and Body
Body Type
Coupe
Body Type
Sedan
Seats
4 - 5
Seats
5
Doors
2 - 4
Doors
4
Curb weight
1,805 - 2,085 kg
Curb weight
1,450 - 1,705 kg
Trunk capacity
420 - 440 L
Trunk capacity
345 - 395 L
Length
4,851 - 5,098 mm
Length
4,558 - 4,570 mm
Width
1,902 - 1,943 mm
Width
1,796 mm
Height
1,346 - 1,420 mm
Height
1,413 - 1,429 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
370 - 545 kg
Payload
475 - 490 kg

Engine and Performance
Engine Type
Diesel MHEV, Petrol
Engine Type
Plugin Hybrid, Petrol MHEV, Diesel
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
333 - 625 HP
Power HP
116 - 320 HP
Acceleration 0-100km/h
3.2 - 5.4 s
Acceleration 0-100km/h
4.8 - 9.9 s
Max Speed
250 km/h
Max Speed
206 - 250 km/h
Torque
500 - 750 Nm
Torque
200 - 450 Nm
Number of Cylinders
6 - 8
Number of Cylinders
4
Power kW
245 - 460 kW
Power kW
85 - 235 kW
Engine capacity
2,993 - 4,395 cm3
Engine capacity
1,332 - 1,991 cm3

General
Model Year
2,024
Model Year
2,024 - 2,025
CO2 Efficiency Class
G
CO2 Efficiency Class
B, D, G, E
Brand
BMW
Brand
Mercedes-Benz
What drive types are available for the BMW 8 Series Coupé?

The BMW 8 Series Coupé is offered with 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.