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Tesla Model Y vs Porsche Cayman comparison

Compare performance (460 HP vs 500 HP), boot space and price (34,300 £ vs 136,000 £ ) at a glance. Find out which car is the better choice for you – Tesla Model Y or Porsche Cayman?

Tesla Model Y vs Porsche Cayman: Key differences

Tesla Model Y

4.5 (5 Reviews)
rate
  • considerably cheaper
  • clearly more trunk space
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Porsche Cayman

  • marginally more power
  • only slightly quicker 0–100 km/h
  • markedly 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 Y

Costs and Efficiency:

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

Tesla Model Y is considerably cheaper – starting at 34,300 £ , while the Porsche Cayman costs 136,000 £ . That’s a price difference of around 101,751 £.

Cayman

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 Cayman offers marginally 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 Porsche Cayman is only slightly quicker – completing the sprint in 3.4 s, while the Tesla Model Y takes 3.5 s. That’s about 0.1 s quicker.

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

Model Y

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 Y offers more seats – 7 vs 2.

In terms of curb weight, Porsche Cayman is markedly lighter – 1,490 kg compared to 1,976 kg. The difference is around 486 kg.

Looking at boot space, the Tesla Model Y offers clearly more boot space – 836 L compared to 184 L. That’s a difference of about 652 L.

When it comes to payload, the Tesla Model Y carries significantly more – 472 kg compared to 281 kg. That’s a difference of about 191 kg.

Who wins the race in the data check?

The Tesla Model Y 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 £34,300
Model Y

Tesla Model Y

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive, Rear-Wheel Drive
  • Power HP : 299 - 460 HP
  • Consumption kWh/100km : 13.1 - 16.2 kWh/100km
  • Electric Range : 534 - 622 km
Tesla Model Y
Porsche Cayman

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Tesla Model Y

The Tesla Model Y is a compact electric SUV that pairs practical interior space with a minimalist, tech-forward cabin that feels modern and airy. Its confident electric performance and suite of driver-assist features make everyday driving effortless, and regular software updates help the car stay fresh over time.

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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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Tesla Model Y
Porsche Cayman

Costs and Consumption

Price
34,300 - 53,100 £
Price
136,000 £
Consumption L/100km
-
Consumption L/100km
13 L/100km
Consumption kWh/100km
13.1 - 16.2 kWh/100km
Consumption kWh/100km
-
Electric Range
534 - 622 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
SUV
Body Type
Coupe
Seats
5 - 7
Seats
2
Doors
-
Doors
2
Curb weight
1,976 - 2,108 kg
Curb weight
1,490 kg
Trunk capacity
822 - 836 L
Trunk capacity
184 L
Length
-
Length
4,456 mm
Width
1,920 mm
Width
1,822 mm
Height
-
Height
1,267 mm
Max trunk capacity
-
Max trunk capacity
272 L
Payload
435 - 472 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
299 - 460 HP
Power HP
500 HP
Acceleration 0-100km/h
3.5 - 7.2 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
220 - 338 kW
Power kW
368 kW
Engine capacity
-
Engine capacity
3,996 cm3

General

Model Year
2,025 - 2,026
Model Year
2021
CO2 Efficiency Class
A
CO2 Efficiency Class
G
Brand
Tesla
Brand
Porsche
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.