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Genesis G70 vs BMW 4 Series Convertible comparison

Compare performance (245 HP vs 530 HP), boot space and price (38,600 £ vs 52,600 £ ) at a glance. Find out which car is the better choice for you – Genesis G70 or BMW 4 Series Convertible?

Genesis G70 vs BMW 4 Series Convertible: Key differences

Genesis G70

  • markedly cheaper
  • barely lighter
details

BMW 4 Series Convertible

  • clearly more power
  • clearly more efficient
  • substantially quicker 0–100 km/h
  • a bit more trunk space
details

By Achim Sedelmaier

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

G70

Costs and Efficiency:

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

Genesis G70 is markedly cheaper – starting at 38,600 £ , while the BMW 4 Series Convertible costs 52,600 £ . That’s a price difference of around 14,074 £.

Fuel consumption also shows a difference: the BMW 4 Series Convertible uses 5.2 L/100km and is clearly more efficient than the Genesis G70 with 6.5 L/100km. The difference is about 1.3 L/100km.

4 Series Convertible

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 clearly more power – delivering 530 HP compared to 245 HP. That’s roughly 285 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW 4 Series Convertible is substantially quicker – completing the sprint in 3.7 s, while the Genesis G70 takes 6.1 s. That’s about 2.4 s quicker.

There’s also a difference in torque: the BMW 4 Series Convertible delivers visibly more torque with 700 Nm compared to 440 Nm. That’s about 260 Nm more.

G70

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: Genesis G70 offers more seats – 5 vs 4.

In terms of curb weight, Genesis G70 is barely lighter – 1,727 kg compared to 1,765 kg. The difference is around 38 kg.

Looking at boot space, the BMW 4 Series Convertible offers a bit more boot space – 385 L compared to 330 L. That’s a difference of about 55 L.

When it comes to payload, the Genesis G70 carries marginally more – 452 kg compared to 420 kg. That’s a difference of about 32 kg.

Who wins the race in the data check?

The BMW 4 Series Convertible stands well ahead of its rival 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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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Genesis G70

The Genesis G70 blends sleek, low-slung styling with a cabin that feels more bespoke than bargain-bin, delivering driver-focused dynamics that make long runs and twisty roads equally entertaining. With premium materials, thoughtful tech and a value proposition that nudges past its German rivals, it’s the kind of compact executive that feels serious but doesn’t take itself too seriously.

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614633
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614637
611727(1)

Reviews Genesis G70

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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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P90400423_highRes_the-all-new-bmw-4-se
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Reviews BMW 4 Series Convertible

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Genesis G70
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Costs and Consumption
Price
38,600 - 44,500 £
Price
52,600 - 97,800 £
Consumption L/100km
6.5 - 9.1 L/100km
Consumption L/100km
5.2 - 10.2 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
170 - 206 g/km
co2
136 - 231 g/km
Fuel tank capacity
60 L
Fuel tank capacity
-

Dimensions and Body
Body Type
Sedan
Body Type
Convertible
Seats
5
Seats
4
Doors
4
Doors
-
Curb weight
1,727 - 1,858 kg
Curb weight
1,765 - 2,055 kg
Trunk capacity
330 L
Trunk capacity
385 L
Length
4,685 mm
Length
-
Width
1,850 mm
Width
1,852 - 1,887 mm
Height
1,400 mm
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
413 - 452 kg
Payload
345 - 420 kg

Engine and Performance
Engine Type
Petrol, Diesel
Engine Type
Diesel MHEV, Petrol, Petrol MHEV
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, All-Wheel Drive
Power HP
200 - 245 HP
Power HP
184 - 530 HP
Acceleration 0-100km/h
6.1 - 7.9 s
Acceleration 0-100km/h
3.7 - 8.2 s
Max Speed
230 - 240 km/h
Max Speed
-
Torque
353 - 440 Nm
Torque
300 - 700 Nm
Number of Cylinders
4
Number of Cylinders
4 - 6
Power kW
147 - 180 kW
Power kW
135 - 390 kW
Engine capacity
1,998 - 2,199 cm3
Engine capacity
1,995 - 2,998 cm3

General
Model Year
2,021 - 2,023
Model Year
2,024 - 2,025
CO2 Efficiency Class
G, F
CO2 Efficiency Class
E, F, G
Brand
Genesis
Brand
BMW
What drive types are available for the Genesis G70?

Available configurations include 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.