D4500/D4505

MOTOR COACH INDUSTRIES Pdf Download PDF Report

Economy Summary Sheet

Fuel Type : [Non specified]
SP. Gravity : 0.84
Heating Value : N/A
Standard Conditions : 60 PSI : 14.7 PSI
Density of Air : 8.3373 lb/scf

Cycle Total Fuel Used (Scf) Total Miles Fuel Economy M/Scf (Measured) Fuel Economy M/Lb (Corrected)
Run # :1, CCW
CBD 2.241 5.73 2.56 2.36
ART 1.137 3.82 3.36 3.1
Commuter 0.566 3.82 6.75 6.22
Total 3.9439999999999995 13.370000000000001 3.39 3.12
Run # :2, CW
CBD 2.178 5.73 2.63 2.42
ART 1.064 3.82 3.59 3.31
Commuter 0.695 3.82 5.5 5.07
Total 3.937 13.370000000000001 3.4 3.13
Run # :3, CCW
CBD 2.1710000000000003 5.73 2.64 2.43
ART 1.105 3.82 3.46 3.19
Commuter 0.575 3.82 6.64 6.12
Total 3.851 13.370000000000001 3.47 3.2
Run # :4, CW
CBD 2.154 5.73 2.66 2.45
ART 1.0550000000000002 3.82 3.62 3.34
Commuter 0.53 3.82 7.21 6.29
Total 3.739 13.370000000000001 3.58 3.27

Idle Consumption
First 20 Minutes Data: .351 Scf Last 20 Minutes Data: .0345 Scf
Average Idle Consumption: 1.04 Scf/Hr

Run Consistency (% Difference from overall average of total fuel used)
Run 1 : -1.8 Run 2 : -1.6 Run 3 : 0.6 Run 4 : 2.7

Summary
Average Idle Consumption : 1.13 LB/Hr
Average CBD Phase Consumption : 2.42 M/Lb
Average Arterial Phase Consumption : 3.23 M/Lb
Average Commuter Phase Consumption : 5.92 M/Lb
Overall Average Fuel Consumption : 3.18 M/lb
Overall Average Fuel Consumption : 23.13 Miles/ Million BTU