PORSCHE RACING HISTORY1971 - Sebring 12 Hours
20 March 1971 - Sebring International Raceway, USA
Vic Elford & Gérard Larrousse win in a Porsche 917 K
Overall - 1st : S - 1st, 2nd, 3rd : GT2.5 - 1st, 2nd, 3rd : T2.5 - 1st
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 3 | Porsche 917 K | 917-020 | S | Vic Elford (GB)/Gérard Larrousse (F) | Martini & Rossi Racing (D) | 1st | 1st | 4th | 260 laps |
| 2 | Porsche 917 K | 917-009 | S | Pedro Rodríguez (MEX)/Jackie Oliver (GB) | J. W. Automotive Engineering Ltd. (GB) | 4th | 2nd | 3rd | 248 laps |
| 1 | Porsche 917 K | 917-031 | S | Jo Siffert (CH)/Brian Redman (GB) | J. W. Automotive Engineering Ltd. (GB) | 5th | 3rd | 6th | 244 laps |
| 31 | Porsche 911 T | 118 10 429 | GT2.5 | Jim Locke (USA)/Bert Everett (USA) | Locke Lake Colony & Waterville Estates (USA) | 9th | 1st | 33rd | 203 laps |
| 39 | Porsche 911 T/R | 118 20 809 | T2.5 | Ash Tisdelle (USA)/Peter Kirill (USA) | K&T Enterprises (USA) | 11th | 1st | 43rd | 199 laps |
| 59 | Porsche 914/6 | 914 043 0705 | GT2.5 | Peter Gregg (USA)/Hurley Haywood (USA) | Brumos Porsche Audi Corp. (USA) | 14th | 2nd | 28th | 192 laps |
| 81 | Porsche 911 S | GT2.5 | Ray Walle (USA)/Tom Davey (USA)/Tom Reddy (USA) | Ray Walle Ent. Inc. (USA) | 16th | 3rd | 56th | 187 laps | |
| 5 | Porsche 914/6 | 914 043 1017 | GT2.5 | Jacques Duval (CDN)/George Nicholas (CDN)/Bob Bailey (USA) | Jacques Duval (CDN) | 17th | 4th | 39th | 187 laps |
| 40 | Porsche 911 S | GT2.5 | John Hotchkis (USA)/Robert Kirby (USA) | Bozzani Porsche, Inc. (USA) | 20th | 5th | 54th | 180 laps | |
| 60 | Porsche 911 S | GT2.5 | Michael Walker (USA)/Daryl Springer (USA) | Wheel Sport, Ent. (USA) | 21st | 6th | 51st | 176 laps | |
| 74 | Porsche 906 | 906-148 | S | Merv Rosen (USA)/Dick Jacobs (USA) | Dr. Mervin B. Rosen (USA) | NC | 24th | 172 laps | |
| 29 | Porsche 914/6 | 914 043 0691 | GT2.5 | Stephen Behr (USA)/Charles Pete Conrad (USA)/John Buffum (USA) | Ralph Meaney, Inc. (USA) | NC | 31st | 112 laps | |
| 28 | Porsche 914/6 | 914 043 0663 | GT2.5 | Ralph Meaney (USA)/Gary Wright (USA)/Forry Laucks (USA) | Ralph Meaney, Inc. (USA) | DNF | 30th | 187 laps - Gearbox | |
| 58 | Porsche 906 | 906-113 | S | Mike Rahal (USA)/Werner Frank (USA)/Hugh Wise (USA) | Nationwide Food Brokers Racing Team (USA) | DNF | 22nd | 167 laps - Oil Leak | |
| 56 | Porsche 907 | 907-032 | P2.0 | Sepp Greger (D)/Hans-Dieter Weigel (D) | Josef Greger (D) | DNF | 26th | 53 laps - Gearbox | |
| 15 | Porsche 911 S | GT2.5 | Michael Keyser (USA)/Bruce Jennings (USA) | Toad Hall Racing (USA) | DNF | 36th | 23 laps - Con Rod |
International Championship for Makes Sebring 12 Hours
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