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BMW 4 Series Convertible vs Isuzu D-Max comparison

Compare performance (530 HP vs 163 HP), boot space and price (52,600 £ vs 35,900 £ ) at a glance. Find out which car is the better choice for you – BMW 4 Series Convertible or Isuzu D-Max?

BMW 4 Series Convertible vs Isuzu D-Max: Key differences

BMW 4 Series Convertible

  • clearly more power
  • considerably more efficient
  • barely lighter
details

Isuzu D-Max

4.7 (2 Reviews)
rate
  • substantially cheaper
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

4 Series Convertible

Costs and Efficiency:

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

Isuzu D-Max is substantially cheaper – starting at 35,900 £ , while the BMW 4 Series Convertible costs 52,600 £ . That’s a price difference of around 16,723 £.

Fuel consumption also shows a difference: the BMW 4 Series Convertible uses 5.2 L/100km and is considerably more efficient than the Isuzu D-Max with 8.6 L/100km. The difference is about 3.4 L/100km.

D-Max

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 clearly more power – delivering 530 HP compared to 163 HP. That’s roughly 367 HP more horsepower.

There’s also a difference in torque: the BMW 4 Series Convertible delivers clearly more torque with 700 Nm compared to 400 Nm. That’s about 300 Nm more.

4 Series Convertible

Space and Everyday Use:

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

Seats: Isuzu D-Max offers more seats – 5 vs 4.

In terms of curb weight, BMW 4 Series Convertible is barely lighter – 1,765 kg compared to 1,900 kg. The difference is around 135 kg.

When it comes to payload, the Isuzu D-Max carries significantly more – 1,115 kg compared to 420 kg. That’s a difference of about 695 kg.

Who wins the race in the data check?

The BMW 4 Series Convertible is far ahead 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 £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
details

Frequently compared as well

BMW 4 Series Convertible
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Isuzu D-Max

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.

Isuzu D-Max

The Isuzu D-Max wears its workhorse credentials with quiet confidence, delivering rugged practicality and a cabin that keeps things simple and sensible. If you want a dependable truck that gets on with the job without fuss—and even manages a bit of comfort on the road—the D-Max is a smart, no-nonsense pick.

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Reviews Isuzu D-Max

4.7 (2 Reviews)
rate
Luis Estrada
28 May 2026, 03:20:26

Excellent truck, the Isuzu D-Max 3.0... less blah, blah, blah and more economy, better engine and robustness, and more comfort when driving

The whole "Toyotized" marketing thing is another story; it's a good vehicle, but it's given more fame than it deserves — very bouncy, unstable, I almost rolled one of them

I've had a Hilux 3.0, then a Mazda BT-50 2.2, but now an Isuzu D-Max 3.0... marketing won't fool me — body quality has dropped, electrical systems have many problems, and Toyotas have become more disposable in my view and according to five workshops I consulted... nothing like the Toyotas from 2015

How do you mainly use this car? (optional): City / Short distance
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Safety
Practicality / Trunk & Everyday Use
Value for Money
Luis Estrada
26 Dec 2025, 04:05:50

Robustness, reliability, durability, cornering stability

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

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BMW 4 Series Convertible
Isuzu D-Max

Costs and Consumption
Price
52,600 - 97,800 £
Price
35,900 - 52,500 £
Consumption L/100km
5.2 - 10.2 L/100km
Consumption L/100km
8.6 - 9.1 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
136 - 231 g/km
co2
225 - 237 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Convertible
Body Type
Pickup
Seats
4
Seats
2 - 5
Doors
-
Doors
-
Curb weight
1,765 - 2,055 kg
Curb weight
1,900 - 2,130 kg
Trunk capacity
385 L
Trunk capacity
-
Length
-
Length
-
Width
1,852 - 1,887 mm
Width
1,810 - 1,870 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
345 - 420 kg
Payload
970 - 1,115 kg

Engine and Performance
Engine Type
Diesel MHEV, Petrol, Petrol MHEV
Engine Type
Diesel
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Manual Gearbox, Automatic Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
184 - 530 HP
Power HP
163 HP
Acceleration 0-100km/h
3.7 - 8.2 s
Acceleration 0-100km/h
-
Max Speed
-
Max Speed
-
Torque
300 - 700 Nm
Torque
400 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4
Power kW
135 - 390 kW
Power kW
120 kW
Engine capacity
1,995 - 2,998 cm3
Engine capacity
2,164 cm3

General
Model Year
2,024 - 2,025
Model Year
2026
CO2 Efficiency Class
E, F, G
CO2 Efficiency Class
G
Brand
BMW
Brand
Isuzu
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.