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A
.gov website belongs to an official
government organization in the United States.
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A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Cars used in this study
| company name of car | type of car | type of fuel | year of construction | running distance on record (km) |
|---|---|---|---|---|
| Volkswagen Polo FSI | small car | gasoline | 2003 | 10.000 |
| Volkwagen Passat | station wagen | diesel | 1998 | 110.000 |
| Seat Alhambra | small van | gasoline | 1997 | 175.000 |
