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Kia Sportage vs Porsche Cayman comparison

Compare performance (288 HP vs 500 HP), boot space and price (29,100 £ vs 136,000 £ ) at a glance. Find out which car is the better choice for you – Kia Sportage or Porsche Cayman?

Kia Sportage vs Porsche Cayman: Key differences

Kia Sportage

5 (3 Reviews)
rate
  • considerably cheaper
  • clearly more efficient
  • substantially more trunk space
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Porsche Cayman

  • substantially more power
  • significantly quicker 0–100 km/h
  • only 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

Sportage

Costs and Efficiency:

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

Kia Sportage is considerably cheaper – starting at 29,100 £ , while the Porsche Cayman costs 136,000 £ . That’s a price difference of around 106,894 £.

Fuel consumption also shows a difference: the Kia Sportage uses 2.9 L/100km and is clearly more efficient than the Porsche Cayman with 13 L/100km. The difference is about 10.1 L/100km.

Cayman

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 Cayman offers substantially more power – delivering 500 HP compared to 288 HP. That’s roughly 212 HP more horsepower.

When accelerating from 0 to 100 km/h, the Porsche Cayman is significantly quicker – completing the sprint in 3.4 s, while the Kia Sportage takes 7.5 s. That’s about 4.1 s quicker.

There’s also a difference in torque: the Porsche Cayman delivers moderately more torque with 450 Nm compared to 380 Nm. That’s about 70 Nm more.

Sportage

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: Kia Sportage offers more seats – 5 vs 2.

In terms of curb weight, Porsche Cayman is only slightly lighter – 1,490 kg compared to 1,552 kg. The difference is around 62 kg.

Looking at boot space, the Kia Sportage offers substantially more boot space – 587 L compared to 184 L. That’s a difference of about 403 L.

When it comes to payload, the Kia Sportage carries substantially more – 580 kg compared to 281 kg. That’s a difference of about 299 kg.

Who wins the race in the data check?

The Kia Sportage 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 £29,100
Sportage

Kia Sportage

  • Engine Type Petrol, Full Hybrid, Diesel MHEV, Plugin Hybrid
  • Transmission Manuel, Automatic
  • Drive Type Front-Wheel Drive, All-Wheel Drive
  • Power HP 136 - 288 HP
  • Consumption L/100km 2.9 - 7.8 L/100km
  • Electric Range 63 - 66 km
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Frequently compared as well

Kia Sportage
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Porsche Cayman

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Kia Sportage

The Kia Sportage is a roomy, well-equipped compact SUV that balances comfort and practicality for daily driving. It delivers a modern interior, composed ride, and strong value for buyers who want versatility without fuss.

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Reviews Kia Sportage

5 (3 Reviews)
rate
EM
24 Apr 2026, 11:56:00

Low fuel consumption, spacious, responsive acceleration, quiet

How do you mainly use this car? (optional): Family car
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Peter
3 Jan 2026, 23:20:52

I drove the Toyota RAV4 and the Kia Sportage on business — the Kia’s engine and automatic gearbox are much better. It doesn’t jerk or scream, and the shifts are smooth. Comfort in both cars is very similar.

How do you mainly use this car? (optional): Company car / Business
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Lello
14 Nov 2025, 09:58:29

Perfect car in every way, good trim, excellent fuel economy and reliability, price competitive with brands that have been established for longer...

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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Porsche Cayman

Costs and Consumption
Price
29,100 - 47,100 £
Price
136,000 £
Consumption L/100km
2.9 - 7.8 L/100km
Consumption L/100km
13 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
63 - 66 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
67 - 177 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
-
Doors
2
Curb weight
1,552 - 1,896 kg
Curb weight
1,490 kg
Trunk capacity
526 - 587 L
Trunk capacity
184 L
Length
-
Length
4,456 mm
Width
1,865 mm
Width
1,822 mm
Height
-
Height
1,267 mm
Max trunk capacity
-
Max trunk capacity
272 L
Payload
533 - 580 kg
Payload
281 kg

Engine and Performance
Engine Type
Petrol, Full Hybrid, Diesel MHEV, Plugin Hybrid
Engine Type
Petrol
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic, Automatic Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
136 - 288 HP
Power HP
500 HP
Acceleration 0-100km/h
7.5 - 11.6 s
Acceleration 0-100km/h
3.4 s
Max Speed
-
Max Speed
315 km/h
Torque
250 - 380 Nm
Torque
450 Nm
Number of Cylinders
4
Number of Cylinders
6
Power kW
100 - 212 kW
Power kW
368 kW
Engine capacity
1,598 cm3
Engine capacity
3,996 cm3

General
Model Year
2,025 - 2,026
Model Year
2021
CO2 Efficiency Class
F, D, E, G, B
CO2 Efficiency Class
G
Brand
Kia
Brand
Porsche
What drivetrain options does the Kia Sportage have?

Available configurations include Front-Wheel Drive or All-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.