Compare performance (170 HP vs 500 HP), boot space and price (45,300 £ vs 136,000 £ ) at a glance. Find out which car is the better choice for you – Nissan Primastar Bus or Porsche Cayman?
Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.
Nissan Primastar Bus is considerably cheaper – starting at 45,300 £ , while the Porsche Cayman costs 136,000 £ . That’s a price difference of around 90,699 £.
Fuel consumption also shows a difference: the Nissan Primastar Bus uses 6.9 L/100km and is clearly more efficient than the Porsche Cayman with 13 L/100km. The difference is about 6.1 L/100km.
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 clearly more power – delivering 500 HP compared to 170 HP. That’s roughly 330 HP more horsepower.
There’s also a difference in torque: the Porsche Cayman delivers somewhat more torque with 450 Nm compared to 380 Nm. That’s about 70 Nm more.
Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.
Seats: Nissan Primastar Bus offers more seats – 9 vs 2.
In terms of curb weight, Porsche Cayman is markedly lighter – 1,490 kg compared to 2,043 kg. The difference is around 553 kg.
When it comes to payload, the Nissan Primastar Bus carries considerably more – 1,002 kg compared to 281 kg. That’s a difference of about 721 kg.
The Nissan Primastar Bus is clearly superior 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.
The Nissan Primastar is a sensible people-mover that puts practicality and flexible seating ahead of flash, making it the go-to for tradespeople, shuttle duties or large families who need space without fuss. It’s unpretentious on the road and easy to live with — not the car to win style points, but the one that earns them every time you need to load up and go.
details
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
Costs and Consumption |
|
|---|---|
|
Price
45,300 - 50,200 £
|
Price
136,000 £
|
|
Consumption L/100km
6.9 L/100km
|
Consumption L/100km
13 L/100km
|
|
Consumption kWh/100km
-
|
Consumption kWh/100km
-
|
|
Electric Range
-
|
Electric Range
-
|
|
Battery Capacity
-
|
Battery Capacity
-
|
|
co2
181 - 182 g/km
|
co2
295 g/km
|
|
Fuel tank capacity
-
|
Fuel tank capacity
54 L
|
Dimensions and Body |
|
|---|---|
|
Body Type
Bus
|
Body Type
Coupe
|
|
Seats
9
|
Seats
2
|
|
Doors
-
|
Doors
2
|
|
Curb weight
2,043 - 2,117 kg
|
Curb weight
1,490 kg
|
|
Trunk capacity
-
|
Trunk capacity
184 L
|
|
Length
-
|
Length
4,456 mm
|
|
Width
1,956 mm
|
Width
1,822 mm
|
|
Height
-
|
Height
1,267 mm
|
|
Max trunk capacity
-
|
Max trunk capacity
272 L
|
|
Payload
953 - 1,002 kg
|
Payload
281 kg
|
Engine and Performance |
|
|---|---|
|
Engine Type
Diesel
|
Engine Type
Petrol
|
|
Transmission
Automatic
|
Transmission
Automatic
|
|
Transmission Detail
Automatic Gearbox
|
Transmission Detail
Dual-Clutch Automatic
|
|
Drive Type
Front-Wheel Drive
|
Drive Type
Rear-Wheel Drive
|
|
Power HP
150 - 170 HP
|
Power HP
500 HP
|
|
Acceleration 0-100km/h
-
|
Acceleration 0-100km/h
3.4 s
|
|
Max Speed
-
|
Max Speed
315 km/h
|
|
Torque
350 - 380 Nm
|
Torque
450 Nm
|
|
Number of Cylinders
4
|
Number of Cylinders
6
|
|
Power kW
110 - 125 kW
|
Power kW
368 kW
|
|
Engine capacity
1,997 cm3
|
Engine capacity
3,996 cm3
|
General |
|
|---|---|
|
Model Year
2025
|
Model Year
2021
|
|
CO2 Efficiency Class
G
|
CO2 Efficiency Class
G
|
|
Brand
Nissan
|
Brand
Porsche
|