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BMW 4 Series Convertible vs Mazda CX-80 comparison

Compare performance (530 HP vs 327 HP), boot space and price (52,600 £ vs 49,300 £ ) at a glance. Find out which car is the better choice for you – BMW 4 Series Convertible or Mazda CX-80?

BMW 4 Series Convertible vs Mazda CX-80: Key differences

BMW 4 Series Convertible

  • visibly more power
  • significantly quicker 0–100 km/h
  • clearly lighter
  • visibly more trunk space
details

Mazda CX-80

4 (2 Reviews)
rate
  • only slightly cheaper
  • clearly more efficient
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All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

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

4 Series Convertible

Costs and Efficiency:

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

Mazda CX-80 is only slightly cheaper – starting at 49,300 £ , while the BMW 4 Series Convertible costs 52,600 £ . That’s a price difference of around 3,300 £.

Fuel consumption also shows a difference: the Mazda CX-80 uses 4 L/100km and is clearly more efficient than the BMW 4 Series Convertible with 5.2 L/100km. The difference is about 1.2 L/100km.

CX-80

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 4 Series Convertible offers visibly more power – delivering 530 HP compared to 327 HP. That’s roughly 203 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW 4 Series Convertible is significantly quicker – completing the sprint in 3.7 s, while the Mazda CX-80 takes 6.8 s. That’s about 3.1 s quicker.

There’s also a difference in torque: the BMW 4 Series Convertible delivers clearly more torque with 700 Nm compared to 550 Nm. That’s about 150 Nm more.

4 Series Convertible

Space and Everyday Use:

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

Seats: Mazda CX-80 offers more seats – 7 vs 4.

In terms of curb weight, BMW 4 Series Convertible is clearly lighter – 1,765 kg compared to 2,131 kg. The difference is around 366 kg.

Looking at boot space, the BMW 4 Series Convertible offers visibly more boot space – 385 L compared to 258 L. That’s a difference of about 127 L.

When it comes to payload, the Mazda CX-80 carries clearly more – 650 kg compared to 420 kg. That’s a difference of about 230 kg.

Who wins the race in the data check?

The BMW 4 Series Convertible holds a decisive overall lead 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 £52,600
4 Series Convertible

BMW 4 Series Convertible

  • Engine Type Diesel MHEV, Petrol, Petrol MHEV
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 184 - 530 HP
  • Consumption L/100km 5.2 - 10.2 L/100km
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Frequently compared as well

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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BMW 4 Series Convertible

The BMW 4 Series Convertible blends coupe-like elegance with open-top drama, its sleek profile and distinctive grille demanding attention whether the roof’s up or down. Behind the wheel it serves up taut handling and a refined ride, making it a rewarding choice for drivers who want sporty character without sacrificing everyday comfort — and yes, it looks spectacular when you drop the top.

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Reviews BMW 4 Series Convertible

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

Mazda CX-80

The Mazda CX-80 brings polished, near-premium styling and a cabin that feels far classier than its badge might imply. It steers with a composed, engaging character and packs the sensible practicality families want — with just enough flair to make school runs feel a little less ordinary.

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Reviews Mazda CX-80

4 (2 Reviews)
rate
Lrs
3 May 2026, 21:06:02

Good chunk of steel on steroids

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

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Costs and Consumption
Price
52,600 - 97,800 £
Price
49,300 - 61,400 £
Consumption L/100km
5.2 - 10.2 L/100km
Consumption L/100km
4 - 5.6 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
60 km
Battery Capacity
-
Battery Capacity
-
co2
136 - 231 g/km
co2
91 - 146 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Convertible
Body Type
SUV
Seats
4
Seats
7
Doors
-
Doors
-
Curb weight
1,765 - 2,055 kg
Curb weight
2,131 - 2,240 kg
Trunk capacity
385 L
Trunk capacity
258 L
Length
-
Length
-
Width
1,852 - 1,887 mm
Width
1,890 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
345 - 420 kg
Payload
649 - 650 kg

Engine and Performance
Engine Type
Diesel MHEV, Petrol, Petrol MHEV
Engine Type
Plug-in Hybrid, Diesel MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
184 - 530 HP
Power HP
254 - 327 HP
Acceleration 0-100km/h
3.7 - 8.2 s
Acceleration 0-100km/h
6.8 - 8.4 s
Max Speed
-
Max Speed
-
Torque
300 - 700 Nm
Torque
500 - 550 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4 - 6
Power kW
135 - 390 kW
Power kW
187 - 241 kW
Engine capacity
1,995 - 2,998 cm3
Engine capacity
2,488 - 3,283 cm3

General
Model Year
2,024 - 2,025
Model Year
2025
CO2 Efficiency Class
E, F, G
CO2 Efficiency Class
B, E
Brand
BMW
Brand
Mazda
What drive types are available for the BMW 4 Series Convertible?

The BMW 4 Series Convertible is available as Rear-Wheel Drive or All-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.