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BMW 4 Series Convertible vs Aston Martin Vanquish comparison

Compare performance (530 HP vs 835 HP), boot space and price (52,600 £ vs 330,900 £ ) at a glance. Find out which car is the better choice for you – BMW 4 Series Convertible or Aston Martin Vanquish?

BMW 4 Series Convertible vs Aston Martin Vanquish: Key differences

BMW 4 Series Convertible

  • considerably cheaper
  • considerably more efficient
  • marginally lighter
  • markedly more trunk space
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Aston Martin Vanquish

  • noticeably more power
  • somewhat quicker 0–100 km/h
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By Achim Sedelmaier

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

4 Series Convertible

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

BMW 4 Series Convertible is considerably cheaper – starting at 52,600 £ , while the Aston Martin Vanquish costs 330,900 £ . That’s a price difference of around 278,229 £.

Fuel consumption also shows a difference: the BMW 4 Series Convertible uses 5.2 L/100km and is considerably more efficient than the Aston Martin Vanquish with 13.7 L/100km. The difference is about 8.5 L/100km.

Vanquish

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 Aston Martin Vanquish offers noticeably more power – delivering 835 HP compared to 530 HP. That’s roughly 305 HP more horsepower.

When accelerating from 0 to 100 km/h, the Aston Martin Vanquish is somewhat quicker – completing the sprint in 3.3 s, while the BMW 4 Series Convertible takes 3.7 s. That’s about 0.4 s quicker.

There’s also a difference in torque: the Aston Martin Vanquish delivers visibly more torque with 1,000 Nm compared to 700 Nm. That’s about 300 Nm more.

4 Series Convertible

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.

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

In terms of curb weight, BMW 4 Series Convertible is marginally lighter – 1,765 kg compared to 1,910 kg. The difference is around 145 kg.

Looking at boot space, the BMW 4 Series Convertible offers markedly more boot space – 385 L compared to 248 L. That’s a difference of about 137 L.

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
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Frequently compared as well

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BMW 4 Series Convertible
Aston Martin Vanquish

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

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Aston Martin Vanquish

The Aston Martin Vanquish wraps brutal power in impossibly elegant coachwork, turning every commute into a cinematic entrance. It’s a driver’s car that pampers with sumptuous finishes while subtly reminding you that discretion was never part of its vocabulary.

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Reviews Aston Martin Vanquish

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Frequently compared as well

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BMW 4 Series Convertible
Aston Martin Vanquish

Costs and Consumption
Price
52,600 - 97,800 £
Price
330,900 - 357,400 £
Consumption L/100km
5.2 - 10.2 L/100km
Consumption L/100km
13.7 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
136 - 231 g/km
co2
312 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Convertible
Body Type
Coupe, Convertible
Seats
4
Seats
2
Doors
-
Doors
-
Curb weight
1,765 - 2,055 kg
Curb weight
1,910 - 2,005 kg
Trunk capacity
385 L
Trunk capacity
219 - 248 L
Length
-
Length
-
Width
1,852 - 1,887 mm
Width
2,044 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
345 - 420 kg
Payload
-

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
835 HP
Acceleration 0-100km/h
3.7 - 8.2 s
Acceleration 0-100km/h
3.3 - 3.4 s
Max Speed
-
Max Speed
-
Torque
300 - 700 Nm
Torque
1,000 Nm
Number of Cylinders
4 - 6
Number of Cylinders
12
Power kW
135 - 390 kW
Power kW
614 kW
Engine capacity
1,995 - 2,998 cm3
Engine capacity
5,204 cm3

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