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Jaguar I-Pace vs Porsche Cayman comparison

Compare performance (400 HP vs 500 HP), boot space and price (79,200 £ vs 136,000 £ ) at a glance. Find out which car is the better choice for you – Jaguar I-Pace or Porsche Cayman?

Jaguar I-Pace vs Porsche Cayman: Key differences

Jaguar I-Pace

3.7 (2 Reviews)
rate
  • clearly cheaper
  • clearly more trunk space
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Porsche Cayman

  • moderately more power
  • considerably quicker 0–100 km/h
  • considerably 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

I-Pace

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

Jaguar I-Pace is clearly cheaper – starting at 79,200 £ , while the Porsche Cayman costs 136,000 £ . That’s a price difference of around 56,828 £.

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 moderately more power – delivering 500 HP compared to 400 HP. That’s roughly 100 HP more horsepower.

When accelerating from 0 to 100 km/h, the Porsche Cayman is considerably quicker – completing the sprint in 3.4 s, while the Jaguar I-Pace takes 4.8 s. That’s about 1.4 s quicker.

Looking at top speed, the Porsche Cayman is noticeably faster – reaching 315 km/h, while the Jaguar I-Pace tops out at 200 km/h. The difference is around 115 km/h.

There’s also a difference in torque: the Jaguar I-Pace delivers visibly more torque with 696 Nm compared to 450 Nm. That’s about 246 Nm more.

I-Pace

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: Jaguar I-Pace offers more seats – 5 vs 2.

In terms of curb weight, Porsche Cayman is considerably lighter – 1,490 kg compared to 2,226 kg. The difference is around 736 kg.

Looking at boot space, the Jaguar I-Pace offers clearly more boot space – 638 L compared to 184 L. That’s a difference of about 454 L.

For maximum load capacity, the Jaguar I-Pace offers considerably more capacity – up to 1,453 L, about 1,181 L more than the Porsche Cayman.

When it comes to payload, the Jaguar I-Pace carries visibly more – 444 kg compared to 281 kg. That’s a difference of about 163 kg.

Who wins the race in the data check?

The Jaguar I-Pace 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.

from £79,200
I-Pace

Jaguar I-Pace

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 400 HP
  • Consumption kWh/100km : 25.2 kWh/100km
  • Electric Range : 469 km
Jaguar I-Pace
Porsche Cayman

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Jaguar I-Pace

The Jaguar I-Pace pairs instantaneous electric shove with graceful, feline looks, so it never feels like you're piloting a refrigerator with style. Inside it serves proper Jaguar luxury and clever packaging, making it a tempting choice for buyers who want EV convenience without losing personality.

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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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Jaguar I-Pace
Porsche Cayman

Costs and Consumption

Price
79,200 - 85,500 £
Price
136,000 £
Consumption L/100km
-
Consumption L/100km
13 L/100km
Consumption kWh/100km
25.2 kWh/100km
Consumption kWh/100km
-
Electric Range
469 km
Electric Range
-
Battery Capacity
84.7 kWh
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
Seats
2
Doors
5
Doors
2
Curb weight
2,226 kg
Curb weight
1,490 kg
Trunk capacity
638 L
Trunk capacity
184 L
Length
4,682 mm
Length
4,456 mm
Width
2,011 mm
Width
1,822 mm
Height
1,566 mm
Height
1,267 mm
Max trunk capacity
1,453 L
Max trunk capacity
272 L
Payload
444 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
Drive Type
Rear-Wheel Drive
Power HP
400 HP
Power HP
500 HP
Acceleration 0-100km/h
4.8 s
Acceleration 0-100km/h
3.4 s
Max Speed
200 km/h
Max Speed
315 km/h
Torque
696 Nm
Torque
450 Nm
Number of Cylinders
-
Number of Cylinders
6
Power kW
294 kW
Power kW
368 kW
Engine capacity
-
Engine capacity
3,996 cm3

General

Model Year
2023
Model Year
2021
CO2 Efficiency Class
A
CO2 Efficiency Class
G
Brand
Jaguar
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.