VS

BMW 8 Series Convertible vs Mercedes Citan Transporter comparison

Compare performance (625 HP vs 131 HP), boot space and price (99,400 £ vs 21,700 £ ) at a glance. Find out which car is the better choice for you – BMW 8 Series Convertible or Mercedes Citan Transporter?

BMW 8 Series Convertible vs Mercedes Citan Transporter: Key differences

BMW 8 Series Convertible

  • significantly more power
  • clearly quicker 0–100 km/h
details

Mercedes Citan Transporter

  • significantly cheaper
  • markedly more efficient
  • markedly lighter
details

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

8 Series Convertible

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Mercedes Citan Transporter is significantly cheaper – starting at 21,700 £ , while the BMW 8 Series Convertible costs 99,400 £ . That’s a price difference of around 77,687 £.

Fuel consumption also shows a difference: the Mercedes Citan Transporter uses 5.1 L/100km and is markedly more efficient than the BMW 8 Series Convertible with 6.9 L/100km. The difference is about 1.8 L/100km.

Citan Transporter

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 Convertible offers significantly more power – delivering 625 HP compared to 131 HP. That’s roughly 494 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW 8 Series Convertible is clearly quicker – completing the sprint in 3.3 s, while the Mercedes Citan Transporter takes 11.7 s. That’s about 8.4 s quicker.

Looking at top speed, the BMW 8 Series Convertible is visibly faster – reaching 250 km/h, while the Mercedes Citan Transporter tops out at 183 km/h. The difference is around 67 km/h.

There’s also a difference in torque: the BMW 8 Series Convertible delivers significantly more torque with 750 Nm compared to 270 Nm. That’s about 480 Nm more.

8 Series Convertible

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Seats: Mercedes Citan Transporter offers more seats – 5 vs 4.

In terms of curb weight, Mercedes Citan Transporter is markedly lighter – 1,381 kg compared to 1,915 kg. The difference is around 534 kg.

When it comes to payload, the Mercedes Citan Transporter carries substantially more – 787 kg compared to 425 kg. That’s a difference of about 362 kg.

Who wins the race in the data check?

The BMW 8 Series Convertible comes out clearly 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 £99,400
8 Series Convertible

BMW 8 Series Convertible

  • Engine Type Diesel MHEV, Petrol
  • Transmission Automatic
  • Drive Type All-Wheel Drive, Rear-Wheel Drive
  • Power HP 333 - 625 HP
  • Consumption L/100km 6.9 - 11.2 L/100km
BMW 8 Series Convertible
Mercedes Citan Transporter

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.

details

Mercedes Citan Transporter

The Mercedes Citan is a practical, city-friendly van that blends Mercedes' premium touches with sensible commercial utility — it's nimble in tight streets, easy to load, and feels more polished than its price suggests. For small-business owners who want something professional-looking without fuss, the Citan is a dependable workhorse that won’t embarrass you at client meetings and is surprisingly pleasant to drive.

details
BMW 8 Series Convertible
Mercedes Citan Transporter

Costs and Consumption

Price
99,400 - 165,800 £
Price
21,700 - 33,300 £
Consumption L/100km
6.9 - 11.2 L/100km
Consumption L/100km
5.1 - 6.9 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
18.7 - 21.1 kWh/100km
Electric Range
-
Electric Range
262 - 290 km
Battery Capacity
-
Battery Capacity
45 kWh
co2
180 - 255 g/km
co2
0 - 156 g/km
Fuel tank capacity
66 - 68 L
Fuel tank capacity
54 L

Dimensions and Body

Body Type
Convertible
Body Type
Cargo Van
Seats
4
Seats
2 - 5
Doors
2
Doors
4 - 5
Curb weight
1,915 - 2,125 kg
Curb weight
1,381 - 1,939 kg
Trunk capacity
350 L
Trunk capacity
-
Length
4,851 - 4,867 mm
Length
4,498 - 4,922 mm
Width
1,902 - 1,907 mm
Width
1,859 mm
Height
1,345 - 1,353 mm
Height
1,819 - 1,830 mm
Max trunk capacity
-
Max trunk capacity
2,900 - 3,620 L
Payload
340 - 425 kg
Payload
449 - 787 kg

Engine and Performance

Engine Type
Diesel MHEV, Petrol
Engine Type
Diesel, Petrol, Electric
Transmission
Automatic
Transmission
Manual, Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic, Reduction Gearbox
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
333 - 625 HP
Power HP
95 - 131 HP
Acceleration 0-100km/h
3.3 - 5.5 s
Acceleration 0-100km/h
11.7 - 13.8 s
Max Speed
250 km/h
Max Speed
132 - 183 km/h
Torque
500 - 750 Nm
Torque
240 - 270 Nm
Number of Cylinders
6 - 8
Number of Cylinders
4
Power kW
245 - 460 kW
Power kW
70 - 96 kW
Engine capacity
2,993 - 4,395 cm3
Engine capacity
1,332 - 1,461 cm3

General

Model Year
2024
Model Year
2,021 - 2,024
CO2 Efficiency Class
G
CO2 Efficiency Class
E, F, D, A
Brand
BMW
Brand
Mercedes-Benz
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.