| Fuel Economy | Annual Fuel Cost |
|---|---|
| 7 MPG | $85,714 |
| 8 MPG | $75,000 |
SAVE $10,714 PER TRUCK, EVERY YEAR.
Calculations based on a 1 MPG improvement, 100,000 miles/year and diesel at $6/gallon.
| Fleet Size | Potential Annual Savings |
|---|---|
| 10 Trucks | $107,000+ |
| 25 Trucks | $267,000+ |
| 50 Trucks | $535,000+ |
Based on 100,000 miles/year and $6/gallon diesel.
THE FUEL ECONOMY ON THE S13 HAS BEEN IMPRESSIVE. WHEN YOU RUN 200 TRUCKS AND 227 MILLION MILES A YEAR AS A FLEET, THE ONE MILE PER GALLON GAIN IN FUEL ECONOMY ADDS UP TO BE A LOT.
Nick S., UNFI
ENGINEERED TO GO FURTHER
BETWEEN FILL-UPS
Superior operating economy
The integrated design helps optimize fuel consumption in real-world conditions.
Driver-first design
The S13 delivers the power, low-RPM operation and drivability that help drivers perform at their best.
Simplicity
The integrated engine, transmission, and aftertreatment simplify maintenance.
LEADING THE ON-HIGHWAY AERO CATEGORY BY AT LEAST
5% IN FUEL ECONOMY**
REAL FLEETS. REAL RESULTS.
WHY FLEETS ARE CHOOSING THE S13 INTEGRATED POWERTRAIN
SCOTT MILLER
EARLY RETURNS ON THE NEW INTERNATIONAL S13 ARE ENCOURAGING. THE FUEL ECONOMY IMPROVEMENTS THIS ENGINE DELIVERS ARE TRULY PAYING OFF IN OUR OPERATIONS.
Jake V., Schneider
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Integrated engine + transmission design |
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Low RPM-cruising |
 |
Proven reliability |
 |
Simplified maintenance |
|
Driver-focused performance |
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EPA-2027-ready design |
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Over 10 billion global customer miles driven |
WHAT COULD THE S13 MEAN FOR YOUR FLEET?
EVERYTHING YOU NEED TO GET TO WORK.
*Based on in-use fuel economy data from two International fleet customers in on-highway trucks, in-service date of calendar 2023 to October 2026 comparing (2,123) S13-equipped and (1,164) A26-equipped International LT Series trucks with comparable specifications, measured as total miles divide by total fuel used, including idle. Average improvement of 1 MPG. Results in other fleets and applications may differ.
**The International® LT® with S13® Integrated Powertrain was tested head-to-head using TMC Type IV testing methodology against competitive on-highway aero models with comparable specifications: Freightliner Cascadia AeroX DD15, Kenworth T680 MX13, Volvo VNL760 D13. Testing proved the International LT with S13 Integrated Powertrain to be at least 5% more fuel efficient than these models. The International LT with S13 Integrated Powertrain uses up to 3.5% more DEF per gallon of fuel compared to comparable on-highway aerodynamic models.