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Tesla Model 3 vs Porsche Cayman - Differences and prices compared

Compare performance (460 HP vs 500 HP), boot space and price (31700 £ vs 136000 £ ) at a glance. Find out which car is the better choice for you – Tesla Model 3 or Porsche Cayman?

Tesla Model 3

3.6 (3 Reviews)
rate

Porsche Cayman

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 has a convincingly advantage in terms of price – it starts at 31700 £ , while the Porsche Cayman costs 136000 £ . That’s a price difference of around 104323 £.

Model 3

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 has a minimal edge – offering 500 HP compared to 460 HP. That’s roughly 40 HP more horsepower.

In acceleration from 0 to 100 km/h, the Tesla Model 3 is minimal quicker – completing the sprint in 3.10 s, while the Porsche Cayman takes 3.40 s. That’s about 0.30 s faster.

In terms of top speed, the Porsche Cayman performs to a small extent better – reaching 315 km/h, while the Tesla Model 3 tops out at 262 km/h. The difference is around 53 km/h.

There’s also a difference in torque: Tesla Model 3 pulls noticeable stronger with 660 Nm compared to 450 Nm. That’s about 210 Nm difference.

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 decisively more seating capacity – 5 vs 2.

In curb weight, Porsche Cayman is a bit lighter – 1490 kg compared to 1772 kg. The difference is around 282 kg.

In terms of boot space, the Tesla Model 3 offers decisively more room – 594 L compared to 184 L. That’s a difference of about 410 L.

When it comes to payload, Tesla Model 3 distinct takes the win – 377 kg compared to 281 kg. That’s a difference of about 96 kg.

Who wins the race in the data check?

The Tesla Model 3 is far ahead 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.

Tesla Model 3
Porsche Cayman

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis
from about £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 - 16.7 kWh
  • Electric Range : 534 - 750 km
details

Tesla Model 3

3.6 (3 Reviews)
rate

The Tesla Model 3 slices through daily commuting with a silent, confident shove that makes petrolheads reassess their life choices, while its minimalist cabin feels more like a slick gadget gallery than a traditional car interior. For buyers after a fuss-free, tech-forward electric with plenty of grin factor and low running drama, it’s hard to beat—just don't be surprised when the car updates itself overnight.

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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.

details

Reviews Tesla Model 3

3.6 (3 Reviews)
rate

Reviews Porsche Cayman

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Tesla Model 3
Porsche Cayman

Costs and Consumption
Price
31700 - 50100 £
Price
136000 £
Consumption L/100km
-
Consumption L/100km
13 L
Consumption kWh/100km
13 - 16.7 kWh
Consumption kWh/100km
-
Electric Range
534 - 750 km
Electric Range
-
Battery Capacity
83 kWh
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
4
Doors
2
Curb weight
1772 - 1929 kg
Curb weight
1490 kg
Trunk capacity
594 L
Trunk capacity
184 L
Length
4724 mm
Length
4456 mm
Width
1850 mm
Width
1822 mm
Height
1431 mm
Height
1267 mm
Max trunk capacity
-
Max trunk capacity
272 L
Payload
303 - 377 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
3.40 s
Max Speed
262 km/h
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
3996 cm3

General
Model Year
2025
Model Year
2021
CO2 Efficiency Class
A
CO2 Efficiency Class
G
Brand
Tesla
Brand
Porsche

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Is the Tesla Model 3 offered with different drivetrains?

Available configurations include All-Wheel Drive or Rear-Wheel Drive.

The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.