Porsche 718 Petrol · 368 kW (500 hp)
Measured by the on-board fuel meters of 855 cars · 2024 data
Real-world consumption is 26% above official. 554 of the other 618 petrol cars in the data come closer to their official figure.
How much drivers actually use
Half of the cars use between 14.1 and 17.4 L/100 km. The most economical tenth stays under 13.3; the thirstiest tenth uses more than 19.6.
Each bar is a 0.5 L range; its height and the figure above it show what share of cars fall in that range.
Is my consumption normal?
What it costs to fuel
| Country | At official | At real | Difference |
|---|---|---|---|
| EU weighted average 2.01 €/L | €3,944 | €4,972 | +€1,028 |
| Austria 1.86 €/L | €3,659 | €4,613 | +€954 |
| Belgium 1.98 €/L | €3,879 | €4,890 | +€1,011 |
| Bulgaria 1.65 €/L | €3,235 | €4,079 | +€843 |
| Croatia 1.80 €/L | €3,537 | €4,460 | +€922 |
| Cyprus 1.76 €/L | €3,453 | €4,353 | +€900 |
| Czechia 1.86 €/L | €3,647 | €4,598 | +€951 |
| Denmark 2.66 €/L | €5,215 | €6,575 | +€1,360 |
| Estonia 1.92 €/L | €3,767 | €4,749 | +€982 |
| Finland 2.32 €/L | €4,550 | €5,736 | +€1,186 |
| France 2.21 €/L | €4,340 | €5,471 | +€1,131 |
| Germany 2.21 €/L | €4,344 | €5,476 | +€1,132 |
| Greece 2.20 €/L | €4,314 | €5,439 | +€1,125 |
| Hungary 1.75 €/L | €3,441 | €4,339 | +€897 |
| Ireland 1.98 €/L | €3,891 | €4,905 | +€1,014 |
| Italy 2.02 €/L | €3,965 | €4,999 | +€1,034 |
| Latvia 1.94 €/L | €3,812 | €4,806 | +€994 |
| Lithuania 1.93 €/L | €3,777 | €4,761 | +€985 |
| Luxembourg 1.88 €/L | €3,681 | €4,640 | +€960 |
| Malta 1.34 €/L | €2,629 | €3,314 | +€685 |
| Netherlands 2.46 €/L | €4,830 | €6,090 | +€1,259 |
| Poland 1.57 €/L | €3,080 | €3,883 | +€803 |
| Portugal 2.11 €/L | €4,140 | €5,219 | +€1,079 |
| Romania 1.90 €/L | €3,724 | €4,695 | +€971 |
| Slovakia 1.85 €/L | €3,622 | €4,566 | +€944 |
| Slovenia 1.76 €/L | €3,455 | €4,356 | +€901 |
| Spain 1.79 €/L | €3,512 | €4,428 | +€916 |
| Sweden 1.69 €/L | €3,320 | €4,185 | +€865 |
Fuel prices including taxes from the European Commission Weekly Oil Bulletin of 12 October 2026. Cost = consumption × price × distance. The default distance is an example; change it to yours.
Other Porsche 718 engines
| Engine | cars | Official (WLTP) | Real world | Gap |
|---|---|---|---|---|
| Petrol · 294 kW (400 hp) | 1,395 | 10.2 | 11.3 | +11% |
| Petrol · 220 kW (299 hp) | 1,337 | 9.0 | 10.5 | +17% |
| Petrol · 309 kW (420 hp) | 1,101 | 10.8 | 13.1 | +22% |
| Petrol · 368 kW (500 hp) | 855 | 13.1 | 16.5 | +26% |
| Petrol · 257 kW (349 hp) | 141 | 9.7 | 12.4 | +28% |
Similar cars from other models
Same powertrain, similar power and weight.
| Model and engine | cars | Official (WLTP) | Real world | Gap |
|---|---|---|---|---|
| Porsche 911 Petrol · 353 kW (480 hp) | 5,041 | 11.0 | 13.3 | +21% |
| Porsche 911 Petrol · 375 kW (510 hp) | 4,223 | 12.9 | 15.7 | +22% |
| Porsche 911 Petrol · 331 kW (450 hp) | 3,974 | 10.6 | 12.6 | +19% |
| Mercedes-Benz A-Class Petrol · 310 kW (421 hp) | 3,167 | 9.1 | 12.2 | +35% |
| Mercedes-Benz CLA-Class Petrol · 310 kW (421 hp) | 2,908 | 8.9 | 11.3 | +27% |
| Audi RS 3 Petrol · 294 kW (400 hp) | 1,330 | 9.0 | 11.0 | +22% |
| Porsche 911 Petrol · 386 kW (525 hp) | 744 | 13.4 | 19.3 | +45% |
| Audi TT Petrol · 294 kW (400 hp) | 666 | 9.0 | 11.1 | +23% |
By country
| Country | cars | Real world | |
|---|---|---|---|
| Germany | 406 | 16.1 | −2% |
| France | 104 | 17.6 | +6% |
| Sweden | 57 | 16.9 | +2% |
| Italy | 51 | 16.4 | −1% |
Countries with at least 50 cars of this engine. Differences reflect climate, roads and driving habits as well as the car.
By reporting year
| cars | Official (WLTP) | Real world | Gap | |
|---|---|---|---|---|
| 2023 | 198 | 13.2 | 17.0 | +29% |
| 2024 | 855 | 13.1 | 16.5 | +26% |
The same cars are reported again each year with their lifetime totals, so years are not added together.
About this data
| Cars in the data | 855 (2024) |
|---|---|
| Names in the registration data | 718 CAYMAN GT4 RS, 718 SPYDER RS, 718 CAYMAN GT4, 718 CAYMAN |
| Registration years | 2022, 2023, 2024 |
| Engine size | 3,996 cm³ |
| Average mass in running order | 1,489 kg |
| Average distance on the meter | 5,450 km |
Hybrid includes mild hybrids (48 V) as registered by the manufacturer.
Source: European Environment Agency, real-world CO₂ emissions from cars, 2024 data (CC BY 4.0), based on on-board fuel consumption meters (Regulation (EU) 2019/631, Article 12). Grouping by model and engine, averages and percentiles by RealFuelConsumption. Not affiliated with the EEA or the manufacturer.