24h of Le Mans 1991
PORSCHE 962 C # 57
Race
Team
Konrad Motorsport (AUT) /Joest Porsche Racing (D) 
Car
PORSCHE 962 C
Number
57
Engine
Porsche 935-76
Ranking
Retired
boite à vitesses (13eme heure)
boite à vitesses (13eme heure)
Type
2994 F6 Bi-turbo
Class
Cat. 2
Tires
Goodyear
Chassis Number
014
Number plate
Race
Drivers
Race Performance
Laps
197 laps
Distance
2679.200 km
Average over 24 hours
Best lap
Avg.
Driver
Avg.
Driver
3:41.188
(221.350 km/h)
(221.350 km/h)
Pits stops
Time spent in the pits
Time spent in the pits
Maximun speed
326.000 km/h
Hour by hour classification
H1
H2
H3
H4
H5
H6
H7
H8
H9
H10
H11
H12
2
11
9
8
7
5
6
8
7
6
5
6
H13
H14
H15
H16
H17
H18
H19
H20
H21
H22
H23
H24
8
Qualifying
Position
10th
Best lap
Avg.
Driver
Avg.
Driver
3:40.548
(221.990 km/h)
'John Winter' (Louis Krages) (D)
(221.990 km/h)
'John Winter' (Louis Krages) (D)
Qualif 1
Best lap 1
4:18.019
Qualif 2
Best lap 2
3:40.548
Qualifying
Team / Car
Konrad Motorsport (AUT) /Joest Porsche Racing (D)
| Nationality | Germany |
|---|---|
| Based in | Abtsteinach (Allemagne) |
| Founded in | 1978 |
| Owner / Director | Reinhold Joest |
PORSCHE 962 C
| Motorist | Porsche (935-76) |
|---|---|
| Engine | 6 cylindres à plat Turbo Central arrière |
| Capacity (c.c.) Bore - stroke |
2994 cm3 |
| Distribution | 2 arbre à cames en tête. 4 soupapes par cylindre. |
| Indiction system | Injection électronique Bosch |
| Ignition | Bosch Motronic 1.7 |
| Overeating | 2 turbos KKK |
| Torque | 700 Nm à 5 600 trs/min |
| Power bhp | 780cv à 8000 trs/min |
| Clutch | tri-disques Borg and Beck |
| Gear Box | Porsche 5 speeds. |
| Chassis | Monocoque Aluminium et éléments kevlar |
| Body | Kevlar (Design : Joest) |
| Braking system / Brakes (Disc/Drum) | Brembo 4 pistons Acier |
| Suspension / Shocks | Sachs |
| Power steering | |
| Headlights | Cibié |
| Weight | 1017 kg |
| Tires | Speedline Goodyear - Front : 25.5/12x17'' - Rear : 28.5/14.5x18'' |