| Key | Value |
| addr:city | Mannheim |
| addr:country | DE |
| addr:housenumber | 4-8 |
| addr:postcode | 68165 |
| addr:street | Augustaanlage |
| brand | Leonardo Royal |
| brand:wikidata | Q1819101 |
| brand:wikipedia | de:Leonardo Hotels |
| building | yes |
| email | info.royalmannheim@leonardo-hotels.com |
| fax | +49 621 4005-190 |
| internet_access | wlan |
| internet_access:fee | no |
| note | Name "Leonardo Royal" ab 2014-09 |
| old_email | mannheim@steigenberger.de |
| old_name | Steigenberger Mannheimer Hof |
| old_operator | Steigenberger Hotels AG |
| old_website | www.steigenberger.com/Mannheim |
| operator | Leonardo Hotels, Berlin |
| phone | +49 621 4005-0 |
| smoking | separated |
| stars | 4 |
| tourism | hotel |
| type | multipolygon |
| website | https://www.leonardo-hotels.de/deutschland-hotels/hotel-mannheim-ladenburg/leonardo-royal-hotel-mannheim |
| wheelchair | limited |