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Genesis G90 vs Porsche 911 Coupe comparison

Compare performance (415 HP vs 711 HP), boot space and price (96,200 £ vs 125,800 £ ) at a glance. Find out which car is the better choice for you – Genesis G90 or Porsche 911 Coupe?

Genesis G90 vs Porsche 911 Coupe: Key differences

Genesis G90

  • clearly cheaper
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Porsche 911 Coupe

  • substantially more power
  • only slightly more efficient
  • significantly quicker 0–100 km/h
  • substantially lighter
  • very slightly more trunk space
details

By Achim Sedelmaier

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

G90

Costs and Efficiency:

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

Genesis G90 is clearly cheaper – starting at 96,200 £ , while the Porsche 911 Coupe costs 125,800 £ . That’s a price difference of around 29,674 £.

Fuel consumption also shows a difference: the Porsche 911 Coupe uses 10.3 L/100km and is only slightly more efficient than the Genesis G90 with 11 L/100km. The difference is about 0.7 L/100km.

911 Coupe

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 Coupe offers substantially more power – delivering 711 HP compared to 415 HP. That’s roughly 296 HP more horsepower.

When accelerating from 0 to 100 km/h, the Porsche 911 Coupe is significantly quicker – completing the sprint in 2.5 s, while the Genesis G90 takes 5.2 s. That’s about 2.7 s quicker.

There’s also a difference in torque: the Porsche 911 Coupe delivers visibly more torque with 800 Nm compared to 549 Nm. That’s about 251 Nm more.

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Seats: Genesis G90 offers more seats – 5 vs 2.

In terms of curb weight, Porsche 911 Coupe is substantially lighter – 1,536 kg compared to 2,260 kg. The difference is around 724 kg.

Looking at boot space, the Porsche 911 Coupe offers very slightly more boot space – 373 L compared to 368 L. That’s a difference of about 5 L.

When it comes to payload, the Genesis G90 carries noticeably more – 505 kg compared to 310 kg. That’s a difference of about 195 kg.

Who wins the race in the data check?

The Porsche 911 Coupe is clearly superior 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 £125,800
911 Coupe

Porsche 911 Coupe

  • Engine Type Petrol, Full Hybrid
  • Transmission Manuel, Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 394 - 711 HP
  • Consumption L/100km 10.3 - 13.8 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 G90

The Genesis G90 is the brand's flagship limousine, wrapping passengers in a serene cabin that feels bespoke and quietly confident. It delivers a cultured ride, sumptuous materials and clever tech smarts, all served with an understated swagger that makes rear-seat commuters feel like they've finally arrived.

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Reviews Genesis G90

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Porsche 911 Coupe

The Porsche 911 Coupe remains the iconic sports car you buy when you want a thrilling weekend weapon that still behaves like a civilized companion during the weekdays. Its classic silhouette and razor‑sharp handling deliver a grin-inducing drive every time, while the polished interior and intuitive controls remind you this is a car built for drivers, not just headlines.

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Genesis G90
Porsche 911 Coupe

Costs and Consumption
Price
96,200 - 108,200 £
Price
125,800 - 301,000 £
Consumption L/100km
11 L/100km
Consumption L/100km
10.3 - 13.8 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
248 g/km
co2
233 - 312 g/km
Fuel tank capacity
73 L
Fuel tank capacity
-

Dimensions and Body
Body Type
Sedan
Body Type
Coupe
Seats
4 - 5
Seats
2
Doors
4
Doors
-
Curb weight
2,260 - 2,470 kg
Curb weight
1,536 - 1,815 kg
Trunk capacity
368 L
Trunk capacity
373 L
Length
5,275 - 5,465 mm
Length
-
Width
1,930 mm
Width
1,852 - 1,900 mm
Height
1,490 mm
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
370 - 505 kg
Payload
228 - 310 kg

Engine and Performance
Engine Type
Petrol MHEV
Engine Type
Petrol, Full Hybrid
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Drive Type
All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
415 HP
Power HP
394 - 711 HP
Acceleration 0-100km/h
5.2 - 5.4 s
Acceleration 0-100km/h
2.5 - 4.5 s
Max Speed
250 km/h
Max Speed
-
Torque
549 Nm
Torque
450 - 800 Nm
Number of Cylinders
6
Number of Cylinders
6
Power kW
305 kW
Power kW
290 - 523 kW
Engine capacity
3,470 cm3
Engine capacity
2,981 - 3,996 cm3

General
Model Year
2023
Model Year
2,024 - 2,026
CO2 Efficiency Class
G
CO2 Efficiency Class
G
Brand
Genesis
Brand
Porsche
Is the Genesis G90 offered with different drivetrains?

The Genesis G90 is offered with 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.