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Porsche 911 Coupe vs Ferrari 849 Testarossa Roadster comparison

Compare performance (711 HP vs 1,050 HP), boot space and price (116,800 £ vs 420,000 £ ) at a glance. Find out which car is the better choice for you – Porsche 911 Coupe or Ferrari 849 Testarossa Roadster?

Porsche 911 Coupe vs Ferrari 849 Testarossa Roadster: Key differences

Porsche 911 Coupe

  • significantly cheaper
  • only slightly lighter

Ferrari 849 Testarossa Roadster

  • clearly more power
  • very slightly more efficient
  • very slightly quicker 0–100 km/h

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

911 Coupe

Costs and Efficiency:

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

Porsche 911 Coupe is significantly cheaper – starting at 116,800 £ , while the Ferrari 849 Testarossa Roadster costs 420,000 £ . That’s a price difference of around 303,172 £.

Fuel consumption also shows a difference: the Ferrari 849 Testarossa Roadster uses 9.3 L/100km and is very slightly more efficient than the Porsche 911 Coupe with 10.1 L/100km. The difference is about 0.8 L/100km.

849 Testarossa Roadster

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 Ferrari 849 Testarossa Roadster offers clearly more power – delivering 1,050 HP compared to 711 HP. That’s roughly 339 HP more horsepower.

When accelerating from 0 to 100 km/h, the Ferrari 849 Testarossa Roadster is very slightly quicker – completing the sprint in 2.3 s, while the Porsche 911 Coupe takes 2.5 s. That’s about 0.2 s quicker.

911 Coupe

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.

Both vehicles offer seating for 2 people.

In terms of curb weight, Porsche 911 Coupe is only slightly lighter – 1,525 kg compared to 1,660 kg. The difference is around 135 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 £116,800
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 : 10.1 - 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

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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Reviews Porsche 911 Coupe

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Ferrari 849 Testarossa Roadster

The Ferrari Testarossa Roadster strips the classic wedge-shaped drama down to open-top glamour, ensuring you arrive with presence and a grin. Behind the wheel it delivers a theatrical soundtrack and analogue charisma that will reward collectors and spirited drivers alike.

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Porsche 911 Coupe
Ferrari 849 Testarossa Roadster

Costs and Consumption
Price
116,800 - 301,000 £
Price
420,000 £
Consumption L/100km
10.1 - 13.8 L/100km
Consumption L/100km
9.3 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
25 km
Battery Capacity
-
Battery Capacity
-
co2
229 - 312 g/km
co2
212 g/km
Fuel tank capacity
63 - 64 L
Fuel tank capacity
-

Dimensions and Body
Body Type
Coupe
Body Type
Roadster
Seats
2
Seats
2
Doors
2
Doors
-
Curb weight
1,525 - 1,815 kg
Curb weight
1,660 kg
Trunk capacity
264 - 373 L
Trunk capacity
-
Length
4,542 - 4,572 mm
Length
-
Width
1,852 - 1,900 mm
Width
1,999 mm
Height
1,279 - 1,322 mm
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
228 - 310 kg
Payload
-

Engine and Performance
Engine Type
Petrol, Full Hybrid
Engine Type
Plugin Hybrid
Transmission
Manuel, 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
All-Wheel Drive
Power HP
394 - 711 HP
Power HP
1,050 HP
Acceleration 0-100km/h
2.5 - 4.5 s
Acceleration 0-100km/h
2.3 s
Max Speed
294 - 313 km/h
Max Speed
-
Torque
450 - 800 Nm
Torque
-
Number of Cylinders
6
Number of Cylinders
8
Power kW
290 - 523 kW
Power kW
772 kW
Engine capacity
2,981 - 3,996 cm3
Engine capacity
3,990 cm3

General
Model Year
2,022 - 2,026
Model Year
2,026
CO2 Efficiency Class
G
CO2 Efficiency Class
G
Brand
Porsche
Brand
Ferrari
What drivetrain options does the Porsche 911 Coupe have?

The Porsche 911 Coupe 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.