Skip to main content
CaralogyCaralogy
HomeBrandsRoad TripBudgetDuelGuides
Caralogy

The car comparison platform. Physics simulation, road trips, real costs.

Navigation
All brandsCar duelRunning costsMotorwayMethodology
Simulators
Motorway simulatorRunning costsPerformance duel
Brands
VolkswagenBMWMercedesToyotaTeslaAudi
FRENDEESIT
© 2026 Caralogy · All rights reserved
  1. Home
  2. /Duel
  3. /Estates
CaymanPetrolvs5BEV
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • Specs

Porsche Cayman vs MG5 Standard Range FWD: which is cheaper to run?

What each kilometre costs, depending on your driving profile and how you charge. Annual projection and cumulative savings over 10 years.

sports car · 2014 vs 2022 · 15,000 km/an · Mixed · Petrol 95 2.17 €/L · Home 0.20 €/kWh · Methodology
Annual mileage
15,000 km
5,000 km50,000 km
Driving mix

30 % City · 50 % Road · 20 % Motorway

Fuel price
Petrol 95 2.17 €/L · Diesel 2.38 €/Lprix-carburants.gouv.fr — moyenne nationale du 05/10/2026 ; EDF Tarif Bleu Base au 01/08/2026 ; DC autoroute : moyenne des réseaux sans abonnement
Charging type

Result · yearly energy cost

APorsche Cayman

3,181 €per year

9,8 L/100 km weighted · 21.21 € per 100 km · 1 466 L per year

Gap2,622 € per yearin favour of the 5 Standard Range FWD (−82 %)≈ 1,209 L petrol 95
BMG5 Standard Range FWD

559 €per year

18,6 kWh/100 km weighted · 3.73 € per 100 km · 2 792 kWh per year

The verdict changes with your usage
ProfileSplitAA · CaymanBB · 5Gap
City70 / 25 / 570 % city · 25 % road · 5 % motorway3,468 €475 €2,993 € · 5
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway3,181 €559 €2,622 € · 5
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway2,902 €661 €2,241 € · 5

Cumulative saving for the 5 Standard Range FWD

1 year
2,622 €
3 years
7,867 €
5 years
13,112 €
10 years
26,225 €

Energy only. Excludes purchase, insurance, servicing, depreciation.

What produces these figures

WLTP combined
9.7 L/100 km · 17.9 kWh/100 km
Powertrain
Combustion · Fully electric
Power
279 ch · 177 ch
Kerb weight
1,310 kg · 1,645 kg

Other similar comparisons

PorscheVSBMW

Cayman vs Z4 sDrive30i

gap 1 494 €/year
PorscheVSBMW

Cayman vs Z4 sDrive30i

gap 1 529 €/year
JaguarVSPorsche

F-TYPE P300 vs Cayman

gap 523 €/year
PorscheVSAudi

Cayman vs TT 45 TFSI

gap 1 294 €/year

Frequently asked questions

On a 100 km mixed trip, the MG5 Standard Range FWD is about 80% cheaper than the Porsche Cayman with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

The declared range of the MG5 Standard Range FWD is 320 km (WLTP/EPA). In real-world conditions, expect 10-20% less.

The MG5 Standard Range FWD is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.

Cayman
· 5