Cummins Unveils B7.2 Diesel Engine for Medium-duty Applications

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Cummins Unveils B7.2 Diesel Engine for Medium-duty Applications

2025-03-05 23:00 Last Updated At：23:31

COLUMBUS, Ind.--(BUSINESS WIRE)--Mar 5, 2025--

Today global power and technology leader Cummins Inc. (NYSE: CMI) announced an update to the legendary B-Series engine platform, unveiling the new Cummins B7.2 diesel engine at NTEA Work Truck Week in Indianapolis, IN.

This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20250305029897/en/

“Our B engine is a legend known around the world. We are proud to unveil the newest version, the B7.2 diesel engine, right here in our backyard,” said Brett Merritt, Vice President and President – Engine Business. “The B7.2 brings the latest technology and advancements to one of our most proven platforms. Combined with the rest of our medium-duty lineup, our customers will have the right engine choices to fit their business needs, with the power and dependability they have come to expect from Cummins.”

The B7.2 diesel is the next engine in the B series Cummins HELM™ platform, following the B6.7 Octane engine, and will bring state-of-the-art technology and continue to serve a variety of medium-duty and vocational applications, including bus, pickup & delivery, utility trucks, refuse, towing, and more.

The new engine will feature a slightly higher displacement, increasing to 7.2L, and is designed to be a global platform which allows customers to ensure their vehicles are ready for what’s to come, without sacrificing performance or durability. A higher displacement also allows for a wider range of torque offerings, creating flexibility for different applications and duty cycles.

“Our customers have used the B-Series engine for more than 40 years and rely on it every day to meet their needs,” said Jose Samperio, Vice President – North America On-Highway. “It was important that we offer the reliability and performance that they have come to expect, while also creating an engine that is built to last for the future.”

The B7.2 will improve unrestricted top-end performance ratings, providing 240 to 340 hp and 650 to 1,000 lb.-ft of torque.

Additionally, the new engine will be automatic engine shutdown and stop-start capable for improved greenhouse gas emissions and will offer a compression release engine brake and extended oil drain interval pan option.

It will also be equipped with Cummins’ full suite of digital technologies, which help enhance performance, maximize uptime and reduce total cost of ownership. The B7.2 provides digital connectivity and immediate access to a range of applications and capabilities through Acumen ®, Cummins’ smart computing hardware, and OEM first-fit solutions. Customers can utilize digital tools that enhance driver experience, including predictive capabilities (prognostics) and advanced over-the-air features. B7.2 is also Cummins Maintenance Monitor capable, reducing shop visits and minimizing cost of operation.

The B7.2 engine will be manufactured at Rocky Mount Engine Plant in North Carolina and will go into full production in North America starting in 2027. Find out more about the B7.2 and Cummins’ other mid-range line-up this week at NTEA Work Truck Week from March 5 to 7 in the Cummins Booth (#763) at the Indiana Convention Center in Indianapolis.

About Cummins Inc.

Cummins Inc., a global power solutions leader, is comprised of five business segments – Engine, Components, Distribution, Power Systems, and Accelera by Cummins – supported by our global manufacturing and extensive service and support network, skilled workforce and vast technological expertise. Cummins is committed to its Destination Zero strategy, which is grounded in the company’s commitment to sustainability and helping its customers successfully navigate the energy transition with its broad portfolio of products. The products range from advanced diesel, natural gas, electric and hybrid powertrains and powertrain-related components including aftertreatment, turbochargers, fuel systems, valvetrain technologies, controls systems, air handling systems, automated transmissions, axles, drivelines, brakes, suspension systems, electric power generation systems, batteries, electrified power systems, hydrogen production technologies and fuel cell products. Headquartered in Columbus, Indiana (U.S.), since its founding in 1919, Cummins employs approximately 76,500 people committed to powering a more prosperous world through three global corporate responsibility priorities critical to healthy communities: education, environment, and equality of opportunity. Cummins serves its customers online, through a network of company-owned and independent distributor locations, and through thousands of dealer locations worldwide and earned $3.9 billion on sales of $34.1 billion in 2024. See how Cummins is leading the world toward a future of smarter, cleaner power at www.cummins.com.

Selected assets for media use: Cummins B7.2 Diesel – Multimedia Kit

In their words: Survivors and others talk about fatal Swiss Alpine bar fire

CRANS-MONTANA, Switzerland (AP) — In the aftermath of a fire inside a Swiss Alpine bar that killed 40 people celebrating the new year, survivors, friends and family members, the region’s top authorities and even Pope Leo have spoken to the public in remarks in French, Italian, German and English, reflecting the tradition of Swiss multilingualism.

Another 119 people were injured in the blaze early Thursday as it ripped through the busy Le Constellation bar at the ski resort of Crans-Montana, authorities said. It was one of the deadliest tragedies in Switzerland’s history.

Investigators said Friday that they believe sparkling candles atop Champagne bottles ignited the fatal fire when they came too close to the ceiling of the crowded bar.

Here’s a look at what people said in the wake of the disaster:

— “I’m looking everywhere. The body of my son is somewhere,” Laetitia Brodard told reporters Friday in Crans-Montana as she searched for her son, 16-year-old Arthur. “I want to know, where is my child, and be by his side. Wherever that may be, be it in the intensive care unit or the morgue.”

— “We were bringing people out, people were collapsing. We were doing everything we could to save them, we helped as many as we could. We saw people screaming, running,” Marc-Antoine Chavanon, 14, told The Associated Press in Crans-Montana on Friday, recounting how he rushed to the bar to help the injured. “There was one of our friends: She was struggling to get out, she was all burned. You can’t imagine the pain I saw.”

— “It was hard to live through for everyone. Also probably because everyone was asking themselves, ‘Was my child, my cousin, someone from the region at this party?’” Eric Bonvin, general director of the regional hospital in Sion that took in dozens of injured people, told AP on Friday. “This place was very well known as somewhere to celebrate the new year,” Bonvin said. “Also, seeing young people arrive — that’s always traumatic.”

— “I have seen horror, and I don’t know what else would be worse than this,” Gianni Campolo, a Swiss 19-year-old who was in Crans-Montana on vacation and rushed to the bar to help first responders, told France's TF1 television.

—“You will understand that the priority today is truly placed on identification, in order to allow the families to begin their mourning,” Beatrice Pilloud, the Valais region's attorney general, told reporters Friday during a news conference in Sion.

Pope Leo said in a telegram Friday to the bishop of Sion that he " wishes to express his compassion and concern to the relatives of the victims. He prays that the Lord will welcome the deceased into His abode of peace and light, and will sustain the courage of those who suffer in their hearts or in their bodies.”

— “We have numerous accounts of heroic actions, one could say of very strong solidarity in the moment,” Cantonal head of government Mathias Reynard told RTS radio Friday. "In the first minutes it was citizens — and in large part young people — who saved lives with their courage.”

— “Switzerland is a strong country not because it is sheltered from drama, but because it knows how to face them with courage and a spirit of mutual help," Swiss President Guy Parmelin, speaking on his first day in the position that changes hands annually, told reporters Thursday.