(settings) | Login Skip Navigation LinksRSC Home > Races > Sebring 12 Hours 1991
Event: Nissan Presents the 39th Annual 12 Hours of Sebring International Grand Prix of EnduranceDate: 16.3.1991
Track: Sebring International Raceway (United States), 5.955 kmsOrganiser: unknown

Sebring 12 Hours

Weather:cool, cloudy-to-rain
Start time:10:15
Grid:unknown
Distance:12 hours
Attendance:80000
Entered:54
Practiced:51
Qualified:46
Started:46
Finished:25
Classes:PractStart
IMSA GTP1514
IMSA GTP Lights99
IMSA GTO1513
IMSA GTU1010
Race notes:
7 full-course cautions for 54 laps (3 hours, 14 minutes)
Pre-race sessions:
2 qualifying sessions held for a total of 50 minutes on 14-15/3
5 non-qualifying practice sessions held for a total of 285 minutes on 13-15/3
20 minute pre-race warm-up held
Winners:
Overall:83Nissan NPT-90Brabham / Daly / Brabham
IMSA GTP Lights:8Kudzu DG-1 BuickMorgan / Pace
IMSA GTO:15Ford MustangJones / Gordon
IMSA GTU:95Nissan 240SXLeitzinger / Loring
Leaders:
laps 142-145:84Nissan NPT-90
laps 146-163:83Nissan NPT-90
laps 1-5:6Porsche 962C
laps 164-190:84Nissan NPT-90
laps 191-201:83Nissan NPT-90
laps 202-203:84Nissan NPT-90
laps 204-243:83Nissan NPT-90
lap 244:84Nissan NPT-90
laps 245-281:83Nissan NPT-90
laps 282-291:84Nissan NPT-90
laps 292-298:83Nissan NPT-90
laps 41-43:84Nissan NPT-90
laps 44-64:6Porsche 962C
laps 65-72:83Nissan NPT-90
laps 6-8:7Porsche 962C
laps 73-80:6Porsche 962C
laps 81-141:83Nissan NPT-90
laps 9-40:6Porsche 962C
Fastest Laps:
Overall:6Porsche 962 CBob Wollek (F)1:51.120192.912 km/hlap 97
IMSA GTP Lights:80Spice SE89P FerrariRuggero Melgrati (I)2:01.271176.764 km/hlap 24
IMSA GTO:63Mazda RX-7Price Cobb (USA)2:04.230172.554 km/hlap 77
IMSA GTU:95Nissan 240SXDavid Loring (USA)2:17.131156.320 km/hlap 94
Pole Positions:
Overall:83Nissan NPT-90Geoff Brabham (AUS)1:49.761195.300 km/h
IMSA GTP Lights:80Spice SE89P FerrariFermin Velez (E)1:59.769178.982 km/h
IMSA GTO:75Nissan 300ZXSteve Millen (NZ)2:03.525173.539 km/h
IMSA GTU:95Nissan 240SXBob Leitzinger (USA)2:15.061158.717 km/h
Notes of interest:
Top makes by numbers:Spice (8), Nissan (7), Porsche (7), Mazda (6), Chevrolet (6)
Top engines by numbers:Chevrolet (9), Nissan (7), Porsche (7), Buick (6), Mazda (6)
Top car types by numbers:Porsche 962 (5), Mazda RX-7 (5), Spice SE89P (4), Spice SE90P (4), Chevrolet Camaro (4)
Driver nationalities:USA (85), CDN (7), GB (6), I (5), D (4), CO (3), NZ (3), RA (2), F (2), CH (2), AUS (2)
Engine positions:mid-engined (52%), front-engined (43%), rear-engined (5%)
Average engine size:3946 cc (with regard to 24% turbocharged cars and 11% cars with rotary engine an applicable size is 4799 cc)
Oldest known drivers:Dick Greer (59), Martino Finotto (58), Brian Redman (54)
Youngest known drivers:Butch Leitzinger (22), Scott Sharp (23), Dave Russell (26)

Official Race Programme:

CoverEntry ListScheduleTrack Map
Programme Cover - Sebring 12 Hours 1991Entry List - Sebring 12 Hours 1991Schedule of events is not available.Track map is not available.
Random Photo
62 - Elva - Porsche - L. J. Botha
Donations
Recommended