24h of Le Mans 1957
LOTUS MK XI # 41
Race
Team
André Héchard (F) 
Car
LOTUS MK XI
Number
41
Engine
Coventry Climax FWA
Ranking
16th
Type
1097 S4
Class
751-1100 (4th)
Tires
Chassis Number
320
Number plate
YAR527
No photo available
Drivers
Race Performance
Laps
252 laps
Distance
3395.980 km
Average over 24 hours
141.490 km/h
Best lap
Avg.
Driver
Avg.
Driver
4:55.900
(163.770 km/h)
Roger Masson (F)
(163.770 km/h)
Roger Masson (F)
Pits stops
Time spent in the pits
Time spent in the pits
Maximun speed
206.400 km/h
Hour by hour classification
H1
H2
H3
H4
H5
H6
H7
H8
H9
H10
H11
H12
28
26
33
45
44
43
42
37
35
33
31
29
H13
H14
H15
H16
H17
H18
H19
H20
H21
H22
H23
H24
25
24
21
19
19
19
19
19
19
18
17
16
Qualifying
Position
Best lap
Avg.
Driver
Avg.
Driver
4:56.000
(163.710 km/h)
(163.710 km/h)
Qualif 1
Best lap 1
4:56.000
Qualif 2
Best lap 2
5.04.600
No photo available
Team / Car
André Héchard (F)
| Nationality | France |
|---|
LOTUS MK XI
| Motorist | Coventry Climax (FWA) |
|---|---|
| Engine | 4 cylindres en ligne, bloc dérivé des moto-pompes Atmo Avant |
| Capacity (c.c.) Bore - stroke |
1097,8 cm3 (72,4 x 66,6mm) |
| Distribution | 1 arbre à cames en tête. |
| Indiction system | 2 carburateurs Weber |
| Ignition | |
| Torque | |
| Power bhp | 96 cv |
| Clutch | |
| Gear Box | |
| Chassis | Structure tubulaire |
| Body | Barquette aluminium (Design : Franck Costin) |
| Braking system / Brakes (Disc/Drum) | Girling |
| Suspension / Shocks | |
| Power steering | |
| Weight | 474 kg |
| Tires |