{
  "name": "WLTC Class 3b phase durations and distances, and total cycle duration and distance by WLTC class",
  "description": "Duration and distance for the four phases of the WLTC Class 3b cycle and for the complete applicable cycle of each WLTC vehicle class (1, 2, 3a, 3b), compiled from DieselNet's WLTC cycle page and checked against the speed-trace structure in Annex XXI of Regulation (EU) 2017/1151.",
  "page": "https://casrai.org/guides/wltp",
  "publisher": "CASRAI",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "dateModified": "2026-11-12T20:40:04Z",
  "temporalCoverage": "2017/2020",
  "spatialCoverage": "European Union",
  "columns": [
    {
      "name": "Cycle or phase",
      "unit": "",
      "description": ""
    },
    {
      "name": "Duration",
      "unit": "s",
      "description": ""
    },
    {
      "name": "Distance",
      "unit": "m",
      "description": ""
    }
  ],
  "rows": [
    {
      "Cycle or phase": "Class 3b low phase",
      "Duration": 589,
      "Distance": 3095
    },
    {
      "Cycle or phase": "Class 3b medium phase",
      "Duration": 433,
      "Distance": 4756
    },
    {
      "Cycle or phase": "Class 3b high phase",
      "Duration": 455,
      "Distance": 7162
    },
    {
      "Cycle or phase": "Class 3b extra-high phase",
      "Duration": 323,
      "Distance": 8254
    },
    {
      "Cycle or phase": "Class 3b total",
      "Duration": 1800,
      "Distance": 23266
    },
    {
      "Cycle or phase": "Class 3a total",
      "Duration": 1800,
      "Distance": 23194
    },
    {
      "Cycle or phase": "Class 2 total",
      "Duration": 1800,
      "Distance": 22649
    },
    {
      "Cycle or phase": "Class 1 total",
      "Duration": 1611,
      "Distance": 11428
    }
  ],
  "sources": [
    {
      "title": "DieselNet: Worldwide Harmonized Light Vehicles Test Cycle (WLTC)",
      "url": "https://dieselnet.com/standards/cycles/wltp.php",
      "accessed": "2026-11-12"
    },
    {
      "title": "Commission Regulation (EU) 2017/1151, Annex XXI (consolidated)",
      "url": "https://eur-lex.europa.eu/legal-content/EN/TXT/HTML/?uri=CELEX:02017R1151-20200125",
      "accessed": "2026-11-12"
    }
  ]
}