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Citroen C3 vs Porsche Cayman comparison

Compare performance (113 HP vs 500 HP), boot space and price (14,000 £ vs 136,000 £ ) at a glance. Find out which car is the better choice for you – Citroen C3 or Porsche Cayman?

Citroen C3 vs Porsche Cayman: Key differences

Citroen C3

4.9 (2 Reviews)
rate
  • considerably cheaper
  • significantly more efficient
  • visibly lighter
  • significantly more trunk space
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Porsche Cayman

  • clearly more power
  • clearly quicker 0–100 km/h
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By Achim Sedelmaier

Here’s where it gets real: The technical differences in detail

C3

Costs and Efficiency:

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

Citroen C3 is considerably cheaper – starting at 14,000 £ , while the Porsche Cayman costs 136,000 £ . That’s a price difference of around 122,066 £.

Fuel consumption also shows a difference: the Citroen C3 uses 5 L/100km and is significantly more efficient than the Porsche Cayman with 13 L/100km. The difference is about 8 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 clearly more power – delivering 500 HP compared to 113 HP. That’s roughly 387 HP more horsepower.

When accelerating from 0 to 100 km/h, the Porsche Cayman is clearly quicker – completing the sprint in 3.4 s, while the Citroen C3 takes 9.9 s. That’s about 6.5 s quicker.

There’s also a difference in torque: the Porsche Cayman delivers clearly more torque with 450 Nm compared to 205 Nm. That’s about 245 Nm more.

C3

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: Citroen C3 offers more seats – 5 vs 2.

In terms of curb weight, Citroen C3 is visibly lighter – 1,226 kg compared to 1,490 kg. The difference is around 264 kg.

Looking at boot space, the Citroen C3 offers significantly more boot space – 310 L compared to 184 L. That’s a difference of about 126 L.

When it comes to payload, the Citroen C3 carries markedly more – 423 kg compared to 281 kg. That’s a difference of about 142 kg.

Who wins the race in the data check?

The Citroen C3 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.

from £14,000
C3

Citroen C3

  • Engine Type Electric, Petrol, Petrol MHEV
  • Transmission Automatic, Manuel
  • Drive Type Front-Wheel Drive
  • Power HP 101 - 113 HP
  • Consumption L/100km 5 - 5.6 L/100km
  • Consumption kWh/100km 16.7 - 17.2 kWh/100km
  • Electric Range 212 - 325 km
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Frequently compared as well

Citroen C3
Citroen C3 Aircross
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Deciding between the Citroën C3 and the Citroën C3 Aircross is basically a choice between a compact, city-focused hatch and a taller, more practical crossover. The C3 prioritises nimble handling, simplicity and economy for urban driving, while the C3 Aircross adds higher ride height, extra interior …
Citroen C3
Fiat Grande Panda
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Comparing the Citroën C3 and the Fiat Panda shows two different takes on small cars: the C3 emphasises comfort, style and a quieter ride, while the Panda prioritises practicality, space efficiency and rugged simplicity. Choose the C3 for a refined, tech-friendly city runabout; choose the Panda for …
Citroen C3
Porsche Cayman

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Citroen C3

The Citroën C3 is a stylish and practical small hatchback that puts comfort and a calm urban driving experience at the top of its list. With its distinctive looks and thoughtful interior touches, it suits buyers who want personality and everyday usability without drama.

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Reviews Citroen C3

4.9 (2 Reviews)
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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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Reviews Porsche Cayman

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Frequently compared as well

Citroen C3
Citroen C4
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The Citroën C3 is the cheeky city hatch that charms with low running costs, soft suspension and easy parking, while the Citroën C4 stretches into crossover territory with more space, stronger engines and sharper tech. If you mostly nip around town grab the C3 for its thrift and comfort; if you want …
Citroen C3
Renault Captur
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Choosing between the Citroën C3 and the Renault Captur comes down to whether you want a compact, comfort-focused hatch with quirky styling or a slightly larger, more versatile crossover with a higher driving position. I’ll compare practicality, fuel economy, driving feel and value so you can pick …
Citroen C3
Peugeot 208
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Forget badge snobbery: the Citroën C3 is the comfy, quirky city car that soaks up potholes and prioritises practicality, while the Peugeot 208 feels sharper to drive with a more premium cabin and livelier engines. Pick the C3 for relaxed, characterful motoring and the 208 if you want style and …
Citroen C3
Jeep Avenger
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The Citroën C3 and the Jeep Avenger are two compact, city-focused crossovers that target buyers who want practicality, efficiency and a touch of personality. This quick comparison highlights their differences in ride comfort, interior space, fuel economy and features to help you pick the better fit …
Citroen C3
Opel Corsa
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The Citroën C3 charms with its quirky French flair, plush seats and a ride tuned more for comfort than cornering, while the Opel Corsa plays the sensible all-rounder with sharper handling, a tidier cabin and a broader engine lineup. If you want personality and city-friendly cushioning, pick the C3; …
Citroen C3
Fiat Panda
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Choosing between the Citroën C3 and the Fiat Panda often comes down to whether you want a comfort-focused, stylish city hatch or a no-nonsense, practical small car. I’ll highlight the key differences in interior space, fuel economy, driving feel and running costs so you can decide which suits your …
Citroen C3
Opel Mokka
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Choosing between the Citroën C3 and the Opel Mokka comes down to whether you want a cozy, city-friendly hatchback or a taller, more SUV-like compact—both are practical but aimed at different buyers. The C3 focuses on comfort, quirky style and efficient urban driving, while the Mokka offers a higher …
Citroen C3
Renault Clio
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City supermini buyers face a tasty dilemma: the Citroën C3 charms with cosy ride comfort, playful looks and practical flair, while the Renault Clio answers with sharper handling, a more premium cabin and smarter tech. Choose the C3 if you prioritise comfort and personality; pick the Clio if you …
Citroen C3
Porsche Cayman

Costs and Consumption
Price
14,000 - 24,700 £
Price
136,000 £
Consumption L/100km
5 - 5.6 L/100km
Consumption L/100km
13 L/100km
Consumption kWh/100km
16.7 - 17.2 kWh/100km
Consumption kWh/100km
-
Electric Range
212 - 325 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
0 - 126 g/km
co2
295 g/km
Fuel tank capacity
-
Fuel tank capacity
54 L

Dimensions and Body
Body Type
SUV
Body Type
Coupe
Seats
2 - 5
Seats
2
Doors
-
Doors
2
Curb weight
1,226 - 1,518 kg
Curb weight
1,490 kg
Trunk capacity
310 L
Trunk capacity
184 L
Length
-
Length
4,456 mm
Width
1,755 mm
Width
1,822 mm
Height
-
Height
1,267 mm
Max trunk capacity
-
Max trunk capacity
272 L
Payload
227 - 423 kg
Payload
281 kg

Engine and Performance
Engine Type
Electric, Petrol, Petrol MHEV
Engine Type
Petrol
Transmission
Automatic, Manuel
Transmission
Automatic
Transmission Detail
Reduction Gearbox, Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
Dual-Clutch Automatic
Drive Type
Front-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
101 - 113 HP
Power HP
500 HP
Acceleration 0-100km/h
9.9 - 12 s
Acceleration 0-100km/h
3.4 s
Max Speed
-
Max Speed
315 km/h
Torque
120 - 205 Nm
Torque
450 Nm
Number of Cylinders
3
Number of Cylinders
6
Power kW
74 - 83 kW
Power kW
368 kW
Engine capacity
1,199 cm3
Engine capacity
3,996 cm3

General
Model Year
2,024 - 2,026
Model Year
2021
CO2 Efficiency Class
A, D, C
CO2 Efficiency Class
G
Brand
Citroen
Brand
Porsche
What drivetrain options does the Citroen C3 have?

The Citroen C3 is available as Front-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.