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Tesla Model 3 vs Porsche 911 Convertible comparison

Compare performance (460 HP vs 711 HP), boot space and price (31,700 £ vs 138,000 £ ) at a glance. Find out which car is the better choice for you – Tesla Model 3 or Porsche 911 Convertible?

Tesla Model 3 vs Porsche 911 Convertible: Key differences

Tesla Model 3

4.3 (7 Reviews)
rate
  • significantly cheaper
  • visibly more trunk space
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Porsche 911 Convertible

  • noticeably more power
  • moderately quicker 0–100 km/h
  • slightly lighter
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All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

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

Model 3

Costs and Efficiency:

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

Tesla Model 3 is significantly cheaper – starting at 31,700 £ , while the Porsche 911 Convertible costs 138,000 £ . That’s a price difference of around 106,295 £.

911 Convertible

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 noticeably more power – delivering 711 HP compared to 460 HP. That’s roughly 251 HP more horsepower.

When accelerating from 0 to 100 km/h, the Porsche 911 Convertible is moderately quicker – completing the sprint in 2.6 s, while the Tesla Model 3 takes 3.1 s. That’s about 0.5 s quicker.

There’s also a difference in torque: the Porsche 911 Convertible delivers a bit more torque with 800 Nm compared to 660 Nm. That’s about 140 Nm more.

Model 3

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: Tesla Model 3 offers more seats – 5 vs 4.

In terms of curb weight, Porsche 911 Convertible is slightly lighter – 1,572 kg compared to 1,822 kg. The difference is around 250 kg.

Looking at boot space, the Tesla Model 3 offers visibly more boot space – 594 L compared to 373 L. That’s a difference of about 221 L.

When it comes to payload, the Porsche 911 Convertible carries marginally more – 345 kg compared to 333 kg. That’s a difference of about 12 kg.

Who wins the race in the data check?

The Tesla Model 3 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 £31,700
Model 3

Tesla Model 3

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type All-Wheel Drive, Rear-Wheel Drive
  • Power HP 283 - 460 HP
  • Consumption kWh/100km 13 - 16.5 kWh/100km
  • Electric Range 534 - 750 km
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Frequently compared as well

Tesla Model 3
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Porsche 911 Convertible

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Tesla Model 3

The Tesla Model 3 is a compact electric sedan that pairs brisk, responsive driving with a sleek, minimalist cabin and intuitive, software-led features. It makes a practical, modern choice for daily commutes and long-term ownership while emphasizing simplicity and advanced driver assistance.

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Reviews Tesla Model 3

4.3 (7 Reviews)
rate
Trex
13 May 2026, 14:34:19

Excellent traction, relatively low energy consumption, driver-assist systems that are in a class of their own. On top of that, a very responsive steering system.

How do you mainly use this car? (optional): Commuter (short/medium distance)
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
dino999
18 Nov 2025, 08:47:05

I wanted to give 0 stars but you can't — unfortunately, it sucks.

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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Reviews Porsche 911 Convertible

No reviews yet. Share your experience and help others decide.

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Porsche 911 Convertible

Costs and Consumption
Price
31,700 - 50,100 £
Price
138,000 - 244,500 £
Consumption L/100km
-
Consumption L/100km
10.5 - 13.7 L/100km
Consumption kWh/100km
13 - 16.5 kWh/100km
Consumption kWh/100km
-
Electric Range
534 - 750 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
1,822 - 1,929 kg
Curb weight
1,572 - 1,900 kg
Trunk capacity
594 L
Trunk capacity
163 - 373 L
Length
-
Length
-
Width
1,850 mm
Width
1,852 - 1,900 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
302 - 333 kg
Payload
195 - 345 kg

Engine and Performance
Engine Type
Electric
Engine Type
Petrol, Full Hybrid
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
283 - 460 HP
Power HP
394 - 711 HP
Acceleration 0-100km/h
3.1 - 6.2 s
Acceleration 0-100km/h
2.6 - 4.7 s
Max Speed
-
Max Speed
-
Torque
420 - 660 Nm
Torque
450 - 800 Nm
Number of Cylinders
-
Number of Cylinders
6
Power kW
208 - 338 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
Tesla
Brand
Porsche
What drive types are available for the Tesla Model 3?

The Tesla Model 3 is offered with All-Wheel Drive or Rear-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.