| Detroit | Port-gentil | |
| Apartment (3 bedrooms) outside of centre | USD 1 005.56 | USD 497.24 |
| Utilities (Electricity, Heating, ...) for medium apartment | USD 232.19 | USD 64.21 |
| Imported beer at restaurant | USD 3.50 | USD 2.07 |
| Internet (6 Mbps, unlimited data) | USD 43.47 | USD 69.22 |
| Tennis court rent (1 hour on weekend) | USD 12.50 | USD 10.33 |