| Summary of Regulations |
| Engine | 1500 cc (supercharged / turbocharged), 3500 cc (normally aspirated) |
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| Cylinders | 12 (maximum) |
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| Weight | 500 kg (minimum) |
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| Fuel Consumption | 195 litres per race (maximum) (supercharged / turbocharged), No limit (normally aspirated) |
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| Pressure | 4 bar (maximum) |
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