Performance · Maintenance Jobs, Technical Data
| System | Maintenance Jobs, Technical Data |
| Subsystem | Performance |
| Years | 1981–1983 |
| Vehicles | 911SC |
| Confidence | Cross Referenced |
Source: Porsche 911 Workshop Manual, Section 0.1 (Technical Data - 1981 Models), page 1.1-1/36; cross-referenced against Porsche Technical Specifications, WKD 423110 (911 SC, 911 Turbo, 82-83 Models), "Fahrleistung, Verbrauch", page 108 (German edition, translated)