| Detroit | Marinha Grande | |
| Utilities (Electricity, Heating, ...) for medium apartment | USD 232.19 | USD 109.27 |
| Mid-range restaurant | USD 42.50 | USD 37.29 |
| Tennis court rent (1 hour on weekend) | USD 12.50 | USD 27.12 |
| Local draught beer | USD 3.00 | USD 2.17 |
| Gasoline (1 liter) | USD 0.98 | USD 2.19 |