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Genesis G80 vs Porsche 911 Convertible comparison

Compare performance (370 HP vs 711 HP), boot space and price (64,300 £ vs 138,000 £ ) at a glance. Find out which car is the better choice for you – Genesis G80 or Porsche 911 Convertible?

Genesis G80 vs Porsche 911 Convertible: Key differences

Genesis G80

  • clearly cheaper
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Porsche 911 Convertible

  • clearly more power
  • considerably quicker 0–100 km/h
  • substantially lighter
  • only slightly more trunk space
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Here’s where it gets real: The technical differences in detail

G80

Costs and Efficiency:

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

Genesis G80 is clearly cheaper – starting at 64,300 £ , while the Porsche 911 Convertible costs 138,000 £ . That’s a price difference of around 73,715 £.

911 Convertible

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 Porsche 911 Convertible offers clearly more power – delivering 711 HP compared to 370 HP. That’s roughly 341 HP more horsepower.

When accelerating from 0 to 100 km/h, the Porsche 911 Convertible is considerably quicker – completing the sprint in 2.6 s, while the Genesis G80 takes 5.1 s. That’s about 2.5 s quicker.

There’s also a difference in torque: the Porsche 911 Convertible delivers a bit more torque with 800 Nm compared to 700 Nm. That’s about 100 Nm more.

G80

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 G80 offers more seats – 5 vs 4.

In terms of curb weight, Porsche 911 Convertible is substantially lighter – 1,572 kg compared to 2,410 kg. The difference is around 838 kg.

Looking at boot space, the Porsche 911 Convertible offers only slightly more boot space – 373 L compared to 354 L. That’s a difference of about 19 L.

When it comes to payload, the Genesis G80 carries visibly more – 490 kg compared to 345 kg. That’s a difference of about 145 kg.

Who wins the race in the data check?

The Genesis G80 holds a slight edge 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 £64,300
G80

Genesis G80

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 370 HP
  • Consumption kWh/100km 18.1 kWh/100km
  • Electric Range 570 km
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

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Genesis G80

The Genesis G80 is a quietly confident executive sedan that marries elegant, restrained design with an interior that feels bespoke rather than mass-produced. For buyers who crave flagship comfort and poise without the badge theatrics, the G80 serves serious luxury and refinement with a touch of surprising value — like a tuxedoed chauffeur who secretly loves great playlists.

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Porsche 911 Convertible

The Porsche 911 Cabriolet transforms the iconic silhouette into an open‑air weapon, offering roof-down glamour and razor-sharp handling that still feels perfectly composed on normal roads. It’s the kind of car that serves daily duties with surprising ease while delivering intoxicating engine music and a grin factor that makes every trip feel like a small victory.

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Genesis G80
Porsche 911 Convertible

Costs and Consumption
Price
64,300 - 67,800 £
Price
138,000 - 244,500 £
Consumption L/100km
-
Consumption L/100km
10.5 - 13.7 L/100km
Consumption kWh/100km
18.1 kWh/100km
Consumption kWh/100km
-
Electric Range
570 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
237 - 310 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Sedan
Body Type
Convertible
Seats
5
Seats
2 - 4
Doors
-
Doors
-
Curb weight
2,410 kg
Curb weight
1,572 - 1,900 kg
Trunk capacity
354 L
Trunk capacity
163 - 373 L
Length
-
Length
-
Width
1,925 mm
Width
1,852 - 1,900 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
490 kg
Payload
195 - 345 kg

Engine and Performance
Engine Type
Electric
Engine Type
Petrol, Full Hybrid
Transmission
Automatic
Transmission
Manual, Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Drive Type
All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
370 HP
Power HP
394 - 711 HP
Acceleration 0-100km/h
5.1 s
Acceleration 0-100km/h
2.6 - 4.7 s
Max Speed
-
Max Speed
-
Torque
700 Nm
Torque
450 - 800 Nm
Number of Cylinders
-
Number of Cylinders
6
Power kW
272 kW
Power kW
290 - 523 kW
Engine capacity
-
Engine capacity
2,981 - 3,996 cm3

General
Model Year
2025
Model Year
2,024 - 2,026
CO2 Efficiency Class
A
CO2 Efficiency Class
G
Brand
Genesis
Brand
Porsche
Is the Genesis G80 offered with different drivetrains?

The Genesis G80 is available as 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.