| Detroit | Dortmund | |
| Mid-range restaurant | USD 42.50 | USD 33.90 |
| Apartment (3 bedrooms) outside of centre | USD 1 005.56 | USD 813.56 |
| Coke bottle | USD 1.63 | USD 4.07 |
| Apartment (1 bedroom) outside of centre | USD 688.00 | USD 406.78 |
| Fitness club, monthly fee for 1 adult | USD 35.00 | USD 39.99 |