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New Study Finds That DMU Operating Cost Savings
Add Up. It’s
Like Purchasing Your Rolling Stock at As Much As a 69% Discount.
A new paper, “Economics of FRA-Compliant Diesel Multiple Units
(DMUs),” details the significant cost savings that Colorado Railcar
DMUs can provide over locomotive-hauled trains for various passenger
capacities. This validates previous work that has shown that DMUs can
save transit agencies millions of dollars in operating costs.
The study
concludes that:
- DMUs
may save as much as 28% on variable operating costs, which are
defined as the sum of fuel, maintenance, and operating crew costs
- When
DMUs cost more to purchase than traditional rolling stock, the
difference can in several cases be paid back with as little
as 2 years of operating cost savings
- Owning
DMUs is like buying your rolling stock at as much as a 69% discount,
when the DMUs’ lifetime
operating cost savings over locomotive-hauled trains are taken
into account.
Click
here to download the paper and related materials, including
the executive summary, the addendum, the PowerPoint presentation, and
the educational flyer.
If you
would like a copy of the study or the executive summary mailed to
you, please email Christina
Rader or call
303-857-1066 x115.
DMU Provides Significant Operational
Savings Over a Commuter Locomotive
FUEL
CONSUMPTION COMPARISON
| Locomotive
Hauled Commuter Consist: |

| Fuel
consumed during typical round-trip commute (60 miles): |
 |
 |
 |
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| 120 to 180 gallons |
- Locomotive
engine produces 3,500 hp
-
Locomotive weighs 300,000 lbs
-
Locomotive consumes 2 to 3 gallons per mile
| Fuel
consumed during typical round-trip commute (60 miles): |
 |
|
|
|
| 30
to 40 gallons |
- DMU
engines produce 1,200 hp
-
DMU weighs 175,000 lbs
-
DMU consumes only 1/2 gallon per mile
Note: During
testing at the TTC Pueblo, Colorado, the DMU exceeded fuel
efficiency expectations dramatically by achieving two miles
per gallon.
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For more information - download the complete DMU
Brochure
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