![Cummins Inc. - ISX15 SA Diesel Engines Cummins Inc. - ISX15 SA Diesel Engines](https://media.baumpub.com/files/slides/locale_image/full/0114/28302_en_39a27_31112_cummins-2013-isx15-front.jpg)
The ISX15 SmartAdvantage Powertrain using direct drive transmissions are designed to maximize fuel economy in specific duty cycles and operating conditions – some regional haul or LTL truckers will see better results using the small-step overdrive transmission.
Specs
Power | 400 hp (298 kW) - 450 hp (336 kW) |
Peak Torque | 1450 lb-ft/1650 lb-ft (1968 N•m/2240 N•m) @ 1000 -- 1550 lb-ft/1750 lb-ft (2103 N•m/2375 N•m) @ 1000 |