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BMW 4 Series Convertible vs Toyota Supra comparison

Compare performance (530 HP vs 340 HP), boot space and price (52,600 £ vs 62,800 £ ) at a glance. Find out which car is the better choice for you – BMW 4 Series Convertible or Toyota Supra?

BMW 4 Series Convertible vs Toyota Supra: Key differences

BMW 4 Series Convertible

  • somewhat cheaper
  • visibly more power
  • considerably more efficient
  • moderately quicker 0–100 km/h
  • clearly more trunk space
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Toyota Supra

4.1 (1 Reviews)
rate
  • moderately lighter
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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.

By Achim Sedelmaier

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

4 Series Convertible

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

BMW 4 Series Convertible is somewhat cheaper – starting at 52,600 £ , while the Toyota Supra costs 62,800 £ . That’s a price difference of around 10,157 £.

Fuel consumption also shows a difference: the BMW 4 Series Convertible uses 5.2 L/100km and is considerably more efficient than the Toyota Supra with 8.1 L/100km. The difference is about 2.9 L/100km.

Supra

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 4 Series Convertible offers visibly more power – delivering 530 HP compared to 340 HP. That’s roughly 190 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW 4 Series Convertible is moderately quicker – completing the sprint in 3.7 s, while the Toyota Supra takes 4.3 s. That’s about 0.6 s quicker.

There’s also a difference in torque: the BMW 4 Series Convertible delivers clearly more torque with 700 Nm compared to 500 Nm. That’s about 200 Nm more.

4 Series Convertible

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Seats: BMW 4 Series Convertible offers more seats – 4 vs 2.

In terms of curb weight, Toyota Supra is moderately lighter – 1,570 kg compared to 1,765 kg. The difference is around 195 kg.

Looking at boot space, the BMW 4 Series Convertible offers clearly more boot space – 385 L compared to 290 L. That’s a difference of about 95 L.

When it comes to payload, the BMW 4 Series Convertible carries clearly more – 420 kg compared to 245 kg. That’s a difference of about 175 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
BMW 4 Series Convertible
Toyota Supra

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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Toyota Supra

The Supra delivers a taut, driver‑focused experience that blends retro-inspired looks with modern aggression, rewarding corner-carving ambition with sharp steering and a lively character. Styled to steal glances and practical enough for daily life, it’s the mischievous sports car for buyers who want pure driving fun without the showroom posturing.

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BMW 4 Series Convertible
Toyota Supra

Costs and Consumption

Price
52,600 - 97,800 £
Price
62,800 £
Consumption L/100km
5.2 - 10.2 L/100km
Consumption L/100km
8.1 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
136 - 231 g/km
co2
183 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Convertible
Body Type
Coupe
Seats
4
Seats
2
Doors
-
Doors
-
Curb weight
1,765 - 2,055 kg
Curb weight
1,570 kg
Trunk capacity
385 L
Trunk capacity
290 L
Length
-
Length
-
Width
1,852 - 1,887 mm
Width
1,854 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
345 - 420 kg
Payload
245 kg

Engine and Performance

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

General

Model Year
2,024 - 2,025
Model Year
2024
CO2 Efficiency Class
E, F, G
CO2 Efficiency Class
G
Brand
BMW
Brand
Toyota
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.