Compare performance (210 HP vs 500 HP), boot space and price (51,900 £ vs 136,000 £ ) at a glance. Find out which car is the better choice for you – Alfa Romeo Stelvio or Porsche Cayman?
Looking at overall running costs, both models reveal some interesting differences in everyday economy.
Alfa Romeo Stelvio is significantly cheaper – starting at 51,900 £ , while the Porsche Cayman costs 136,000 £ . That’s a price difference of around 84,086 £.
Fuel consumption also shows a difference: the Alfa Romeo Stelvio uses 6 L/100km and is substantially more efficient than the Porsche Cayman with 13 L/100km. The difference is about 7 L/100km.
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 considerably more power – delivering 500 HP compared to 210 HP. That’s roughly 290 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 Alfa Romeo Stelvio takes 6.6 s. That’s about 3.2 s quicker.
There’s also a difference in torque: the Alfa Romeo Stelvio delivers marginally more torque with 470 Nm compared to 450 Nm. That’s about 20 Nm more.
Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.
Seats: Alfa Romeo Stelvio offers more seats – 5 vs 2.
In terms of curb weight, Porsche Cayman is clearly lighter – 1,490 kg compared to 1,820 kg. The difference is around 330 kg.
Looking at boot space, the Alfa Romeo Stelvio offers considerably more boot space – 525 L compared to 184 L. That’s a difference of about 341 L.
When it comes to payload, the Alfa Romeo Stelvio carries significantly more – 590 kg compared to 281 kg. That’s a difference of about 309 kg.
The Alfa Romeo Stelvio is decisively ahead 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.
The Alfa Romeo Stelvio combines Italian artistry with sporty performance, making it a standout in the SUV market. Its dynamic design captures the essence of elegance and agility, while the interior offers a driver-focused experience that enhances every journey. With a perfect blend of luxury and power, the Stelvio is ideal for those seeking both style and substance on the road.
detailsThe 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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Costs and Consumption |
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Price
51,900 - 56,700 £
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Price
136,000 £
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Consumption L/100km
6 L/100km
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Consumption L/100km
13 L/100km
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Consumption kWh/100km
-
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Consumption kWh/100km
-
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Electric Range
-
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Electric Range
-
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Battery Capacity
-
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Battery Capacity
-
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co2
157 g/km
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co2
295 g/km
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Fuel tank capacity
-
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Fuel tank capacity
54 L
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Dimensions and Body |
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Body Type
SUV
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Body Type
Coupe
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Seats
5
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Seats
2
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Doors
-
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Doors
2
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Curb weight
1,820 kg
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Curb weight
1,490 kg
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Trunk capacity
525 L
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Trunk capacity
184 L
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Length
-
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Length
4,456 mm
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Width
1,903 mm
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Width
1,822 mm
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Height
-
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Height
1,267 mm
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Max trunk capacity
-
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Max trunk capacity
272 L
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Payload
590 kg
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Payload
281 kg
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Engine and Performance |
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Engine Type
Diesel
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Engine Type
Petrol
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Transmission
Automatic
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Transmission
Automatic
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Transmission Detail
Automatic Gearbox
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Transmission Detail
Dual-Clutch Automatic
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Drive Type
All-Wheel Drive
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Drive Type
Rear-Wheel Drive
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Power HP
210 HP
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Power HP
500 HP
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Acceleration 0-100km/h
6.6 s
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Acceleration 0-100km/h
3.4 s
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Max Speed
-
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Max Speed
315 km/h
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Torque
470 Nm
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Torque
450 Nm
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Number of Cylinders
4
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Number of Cylinders
6
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Power kW
154 kW
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Power kW
368 kW
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Engine capacity
2,143 cm3
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Engine capacity
3,996 cm3
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General |
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Model Year
2,025
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Model Year
2,021
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CO2 Efficiency Class
F
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CO2 Efficiency Class
G
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Brand
Alfa Romeo
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Brand
Porsche
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