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Porsche 911 Convertible vs Hongqi H9 comparison

Compare performance (711 HP vs 245 HP), boot space and price (138,000 £ vs 60,000 £ ) at a glance. Find out which car is the better choice for you – Porsche 911 Convertible or Hongqi H9?

Porsche 911 Convertible vs Hongqi H9: Key differences

Porsche 911 Convertible

  • significantly more power
  • significantly quicker 0–100 km/h
  • somewhat lighter
  • substantially more trunk space
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Hongqi H9

  • substantially cheaper
  • very slightly more efficient
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Here’s where it gets real: The technical differences in detail

911 Convertible

Costs and Efficiency:

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

Hongqi H9 is substantially cheaper – starting at 60,000 £ , while the Porsche 911 Convertible costs 138,000 £ . That’s a price difference of around 78,005 £.

Fuel consumption also shows a difference: the Hongqi H9 uses 9.6 L/100km and is very slightly more efficient than the Porsche 911 Convertible with 10.5 L/100km. The difference is about 0.9 L/100km.

H9

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the Porsche 911 Convertible offers significantly more power – delivering 711 HP compared to 245 HP. That’s roughly 466 HP more horsepower.

When accelerating from 0 to 100 km/h, the Porsche 911 Convertible is significantly quicker – completing the sprint in 2.6 s, while the Hongqi H9 takes 7.8 s. That’s about 5.2 s quicker.

There’s also a difference in torque: the Porsche 911 Convertible delivers clearly more torque with 800 Nm compared to 380 Nm. That’s about 420 Nm more.

Space and Everyday Use:

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

Seats: Hongqi H9 offers more seats – 5 vs 4.

In terms of curb weight, Porsche 911 Convertible is somewhat lighter – 1,572 kg compared to 1,875 kg. The difference is around 303 kg.

Looking at boot space, the Porsche 911 Convertible offers substantially more boot space – 373 L compared to 0 L. That’s a difference of about 373 L.

When it comes to payload, the Hongqi H9 carries clearly more – 450 kg compared to 345 kg. That’s a difference of about 105 kg.

Who wins the race in the data check?

The Porsche 911 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 £138,000
911 Convertible

Porsche 911 Convertible

  • Engine Type Petrol, Full Hybrid
  • Transmission Manual, Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 394 - 711 HP
  • Consumption L/100km 10.5 - 13.7 L/100km
details

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Porsche 911 Convertible
Hongqi H9

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

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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Hongqi H9

The Hongqi H9 asserts itself as a luxury sedan that seamlessly combines sophisticated design with opulent interior features, catering to those who appreciate grandeur and comfort. Characterized by a bold and elegant exterior, it commands the road with a presence that is both modern and majestic. Inside, occupants are treated to a lavish experience, with premium materials and advanced technology throughout, making every journey as pleasurable as possible.

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Porsche 911 Convertible
Hongqi H9

Costs and Consumption
Price
138,000 - 244,500 £
Price
60,000 £
Consumption L/100km
10.5 - 13.7 L/100km
Consumption L/100km
9.6 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
237 - 310 g/km
co2
220 g/km
Fuel tank capacity
-
Fuel tank capacity
62 L

Dimensions and Body
Body Type
Convertible
Body Type
Sedan
Seats
2 - 4
Seats
5
Doors
-
Doors
4
Curb weight
1,572 - 1,900 kg
Curb weight
1,875 kg
Trunk capacity
163 - 373 L
Trunk capacity
0 L
Length
-
Length
5,137 mm
Width
1,852 - 1,900 mm
Width
1,904 mm
Height
-
Height
1,493 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
195 - 345 kg
Payload
450 kg

Engine and Performance
Engine Type
Petrol, Full Hybrid
Engine Type
Petrol MHEV
Transmission
Manual, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
Dual-Clutch Automatic
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
394 - 711 HP
Power HP
245 HP
Acceleration 0-100km/h
2.6 - 4.7 s
Acceleration 0-100km/h
7.8 s
Max Speed
-
Max Speed
230 km/h
Torque
450 - 800 Nm
Torque
380 Nm
Number of Cylinders
6
Number of Cylinders
4
Power kW
290 - 523 kW
Power kW
180 kW
Engine capacity
2,981 - 3,996 cm3
Engine capacity
1,989 cm3

General
Model Year
2,024 - 2,026
Model Year
2025
CO2 Efficiency Class
G
CO2 Efficiency Class
G
Brand
Porsche
Brand
Hongqi
What drivetrain options does the Porsche 911 Convertible have?

The Porsche 911 Convertible is offered with 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.