The official source behind 36 verified facts in the GrowIN Data Ledger.
| Fact | Value | Verified |
|---|---|---|
| Up to 1,000 cm³ | €1.09 per cm³ (parcela a abater €849.03) | |
| 1,001 to 1,250 cm³ | €1.18 per cm³ (parcela a abater €850.69) | |
| Over 1,250 cm³ | €5.61 per cm³ (parcela a abater €6,194.88) | |
| Up to 110 g/km CO2 | €0.44 per g/km (parcela a abater €43.02) | |
| 111 to 115 g/km CO2 | €1.10 per g/km (parcela a abater €115.80) | |
| 116 to 120 g/km CO2 | €1.38 per g/km (parcela a abater €147.79) | |
| 121 to 130 g/km CO2 | €5.27 per g/km (parcela a abater €619.17) | |
| 131 to 145 g/km CO2 | €6.38 per g/km (parcela a abater €762.73) | |
| 146 to 175 g/km CO2 | €41.54 per g/km (parcela a abater €5,819.56) | |
| 176 to 195 g/km CO2 | €51.38 per g/km (parcela a abater €7,247.39) | |
| 196 to 235 g/km CO2 | €193.01 per g/km (parcela a abater €34,190.52) | |
| Over 235 g/km CO2 | €233.81 per g/km (parcela a abater €41,910.96) | |
| Up to 110 g/km CO2 | €1.72 per g/km (parcela a abater €11.50) | |
| 111 to 120 g/km CO2 | €18.96 per g/km (parcela a abater €1,906.19) | |
| 121 to 140 g/km CO2 | €65.04 per g/km (parcela a abater €7,360.85) | |
| 141 to 150 g/km CO2 | €127.40 per g/km (parcela a abater €16,080.57) | |
| 151 to 160 g/km CO2 | €160.81 per g/km (parcela a abater €21,176.06) | |
| 161 to 170 g/km CO2 | €221.69 per g/km (parcela a abater €29,227.38) | |
| 171 to 190 g/km CO2 | €274.08 per g/km (parcela a abater €36,987.98) | |
| Over 190 g/km CO2 | €282.35 per g/km (parcela a abater €38,271.32) | |
| Older / NEDC-typed vehicles — separate CO2 table | Vehicles typed under the older NEDC cycle use a different CO2 table (separate g/km bands and abatements) under Código do ISV Art. 7.º. | |
| Up to 1 year | 10% reduction on the ISV total | |
| More than 1 to 2 years | 20% reduction on the ISV total | |
| More than 2 to 3 years | 28% reduction on the ISV total | |
| More than 3 to 4 years | 35% reduction on the ISV total | |
| More than 4 to 5 years | 43% reduction on the ISV total | |
| More than 5 to 6 years | 52% reduction on the ISV total | |
| More than 6 to 7 years | 60% reduction on the ISV total | |
| More than 7 to 8 years | 65% reduction on the ISV total | |
| More than 8 to 9 years | 70% reduction on the ISV total | |
| More than 9 to 10 years | 75% reduction on the ISV total | |
| More than 10 years | 80% reduction on the ISV total | |
| Full-electric vehicles (BEV) | Exempt — not subject to ISV | |
| Plug-in hybrid vehicles (PHEV) | Intermediate rate: 25% of the ISV (a 75% reduction), where the conditions are met | |
| Conventional (non-plug-in) hybrid vehicles | Intermediate rate: 60% of the ISV, where the conditions are met | |
| Diesel particle surcharge (agravamento gasóleo) | €500 added to the total ISV |