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BMW 4 Series Convertible vs Ford Focus comparison

Compare performance (530 HP vs 280 HP), boot space and price (52,600 £ vs 27,500 £ ) at a glance. Find out which car is the better choice for you – BMW 4 Series Convertible or Ford Focus?

BMW 4 Series Convertible vs Ford Focus: Key differences

BMW 4 Series Convertible

  • significantly more power
  • significantly quicker 0–100 km/h
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Ford Focus

4.6 (1 Reviews)
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  • substantially cheaper
  • marginally more efficient
  • clearly lighter
  • only slightly more trunk space
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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.

Ford Focus is substantially cheaper – starting at 27,500 £ , while the BMW 4 Series Convertible costs 52,600 £ . That’s a price difference of around 25,114 £.

Fuel consumption also shows a difference: the Ford Focus uses 4.9 L/100km and is marginally more efficient than the BMW 4 Series Convertible with 5.2 L/100km. The difference is about 0.3 L/100km.

Focus

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 significantly more power – delivering 530 HP compared to 280 HP. That’s roughly 250 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 Ford Focus takes 5.7 s. That’s about 2 s quicker.

There’s also a difference in torque: the BMW 4 Series Convertible delivers markedly more torque with 700 Nm compared to 420 Nm. That’s about 280 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: Ford Focus offers more seats – 5 vs 4.

In terms of curb weight, Ford Focus is clearly lighter – 1,330 kg compared to 1,765 kg. The difference is around 435 kg.

Looking at boot space, the Ford Focus offers only slightly more boot space – 392 L compared to 385 L. That’s a difference of about 7 L.

When it comes to payload, the Ford Focus carries clearly more – 560 kg compared to 420 kg. That’s a difference of about 140 kg.

Who wins the race in the data check?

The BMW 4 Series Convertible stands out in the key areas 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
Ford Focus

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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Ford Focus

The Ford Focus remains a clever all‑rounder that balances sharp handling with everyday comfort, making it a strong choice whether your commute is city streets or country lanes. Its practical cabin and sensible running costs mean you’ll spend more time enjoying the drive and less time worrying about ownership, with a playful streak underfoot that keeps things interesting.

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BMW 4 Series Convertible
Ford Focus

Costs and Consumption

Price
52,600 - 97,800 £
Price
27,500 - 42,700 £
Consumption L/100km
5.2 - 10.2 L/100km
Consumption L/100km
4.9 - 8 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
136 - 231 g/km
co2
117 - 183 g/km
Fuel tank capacity
-
Fuel tank capacity
52 L

Dimensions and Body

Body Type
Convertible
Body Type
Hatchback
Seats
4
Seats
5
Doors
-
Doors
5
Curb weight
1,765 - 2,055 kg
Curb weight
1,330 - 1,529 kg
Trunk capacity
385 L
Trunk capacity
392 L
Length
-
Length
4,382 - 4,397 mm
Width
1,852 - 1,887 mm
Width
1,825 - 1,844 mm
Height
-
Height
1,438 - 1,482 mm
Max trunk capacity
-
Max trunk capacity
1,354 L
Payload
345 - 420 kg
Payload
495 - 560 kg

Engine and Performance

Engine Type
Diesel MHEV, Petrol, Petrol MHEV
Engine Type
Petrol MHEV, Diesel, Petrol
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic, Automatic Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
184 - 530 HP
Power HP
115 - 280 HP
Acceleration 0-100km/h
3.7 - 8.2 s
Acceleration 0-100km/h
5.7 - 11.8 s
Max Speed
-
Max Speed
186 - 250 km/h
Torque
300 - 700 Nm
Torque
170 - 420 Nm
Number of Cylinders
4 - 6
Number of Cylinders
3 - 4
Power kW
135 - 390 kW
Power kW
85 - 206 kW
Engine capacity
1,995 - 2,998 cm3
Engine capacity
999 - 2,261 cm3

General

Model Year
2,024 - 2,025
Model Year
2,022 - 2,024
CO2 Efficiency Class
E, F, G
CO2 Efficiency Class
D, G
Brand
BMW
Brand
Ford
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.