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Tesla Model 3 vs Porsche Cayman comparison

Compare performance (460 HP vs 500 HP), boot space and price (31,700 £ vs 136,000 £ ) at a glance. Find out which car is the better choice for you – Tesla Model 3 or Porsche Cayman?

Tesla Model 3 vs Porsche Cayman: Key differences

Tesla Model 3

4.3 (7 Reviews)
rate
  • substantially cheaper
  • only slightly quicker 0–100 km/h
  • considerably more trunk space
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Porsche Cayman

  • barely more power
  • noticeably 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:

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

Tesla Model 3 is substantially cheaper – starting at 31,700 £ , while the Porsche Cayman costs 136,000 £ . That’s a price difference of around 104,323 £.

Cayman

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the Porsche Cayman offers barely more power – delivering 500 HP compared to 460 HP. That’s roughly 40 HP more horsepower.

When accelerating from 0 to 100 km/h, the Tesla Model 3 is only slightly quicker – completing the sprint in 3.1 s, while the Porsche Cayman takes 3.4 s. That’s about 0.3 s quicker.

There’s also a difference in torque: the Tesla Model 3 delivers noticeably more torque with 660 Nm compared to 450 Nm. That’s about 210 Nm more.

Model 3

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.

Seats: Tesla Model 3 offers more seats – 5 vs 2.

In terms of curb weight, Porsche Cayman is noticeably lighter – 1,490 kg compared to 1,822 kg. The difference is around 332 kg.

Looking at boot space, the Tesla Model 3 offers considerably more boot space – 594 L compared to 184 L. That’s a difference of about 410 L.

When it comes to payload, the Tesla Model 3 carries moderately more – 333 kg compared to 281 kg. That’s a difference of about 52 kg.

Who wins the race in the data check?

The Tesla Model 3 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 £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
ZEEKR 7GT
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Tesla Model 3
Porsche Cayman

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 Cayman

The Porsche Cayman stands out as a quintessential sports car, blending sleek design with dynamic handling. Its mid-engine layout provides an excellent balance and sharp agility that driving enthusiasts crave. Inside, the Cayman offers a refined and driver-focused interior, ensuring that every journey is an exhilarating experience.

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Reviews Porsche Cayman

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

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Tesla Model 3
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VW ID.Polo
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Tesla Model 3
Porsche Cayman

Costs and Consumption
Price
31,700 - 50,100 £
Price
136,000 £
Consumption L/100km
-
Consumption L/100km
13 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
295 g/km
Fuel tank capacity
-
Fuel tank capacity
54 L

Dimensions and Body
Body Type
Sedan
Body Type
Coupe
Seats
5
Seats
2
Doors
-
Doors
2
Curb weight
1,822 - 1,929 kg
Curb weight
1,490 kg
Trunk capacity
594 L
Trunk capacity
184 L
Length
-
Length
4,456 mm
Width
1,850 mm
Width
1,822 mm
Height
-
Height
1,267 mm
Max trunk capacity
-
Max trunk capacity
272 L
Payload
302 - 333 kg
Payload
281 kg

Engine and Performance
Engine Type
Electric
Engine Type
Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
283 - 460 HP
Power HP
500 HP
Acceleration 0-100km/h
3.1 - 6.2 s
Acceleration 0-100km/h
3.4 s
Max Speed
-
Max Speed
315 km/h
Torque
420 - 660 Nm
Torque
450 Nm
Number of Cylinders
-
Number of Cylinders
6
Power kW
208 - 338 kW
Power kW
368 kW
Engine capacity
-
Engine capacity
3,996 cm3

General
Model Year
2025
Model Year
2021
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.