M1E3: 19FortyFive Saw This Tank Upclose (Summary and Key Points)
-A prototype of the U.S. Army’s next-generation main battle tank, the M1E3 Abrams, appeared publicly at the 2026 Detroit Auto Show, drawing attention from both casual visitors and defense watchers. While its silhouette and 120-mm smoothbore cannon look familiar, the prototype showed visible changes tied to survivability in a drone-and-sensor battlefield: new external sensor housings, camera arrays, and an emphasis on automation and networking. Army representatives said the goal is a full redesign—moving beyond incremental Abrams upgrades that added weight and complexity—toward a three-soldier crew, a remote turret concept, modular open systems, and more electrical power for modern protection and electronics.
The U.S. Army Put Its New M1E3 Abrams Tank On The Detroit Auto Show Floor
When a member of our team visited the 2026 Detroit Auto Show last Saturday, they encountered something a little different from the cars and trucks on display: a prototype of the U.S. Army’s next-generation main battle tank, the M1E3 Abrams.
M1E3 Tank at the Detroit Auto Show. Image Credit: 19FortyFive.
The Detroit Auto Show, held at Huntington Place in Detroit, Michigan, and running this year from January 14-25, is widely recognized as one of North America’s most influential automotive exhibitions.
It showcases everything from new automotive design and emerging mobility technologies to major defense innovations.
On the show floor amid concept cars and electric vehicles, the Army’s M1E3 stood out with its distinctive silhouette and 120-mm main cannon.
It drew attention both from general audiences and defense enthusiasts who had heard the tank was going to be on display.
M1E3 Tank at the Detroit Auto Show. Image Credit: 19FortyFive.com
And, knowing the tank was coming to Detroit, we had to go see what it was all about. We have included photos from what we just saw, and more will be coming later tonight.
What the U.S. Army Is Saying About the New Tank
According to Army representatives on site, the M1E3 represents the “next evolution” of the Abrams tank family—a modernization aimed at addressing the need for a new main battle tank.
The new platform must not be plagued with the compromises that result from years of add-ons to a decades-old shell—certainly not during this era of drone warfare and advanced sensors.
The M1E3 Abrams seen in Detroit is a product of the Army’s effort to redesign its main battle tank completely, rather than continue incremental upgrades to existing Abrams variants.
The program is intended to incorporate operational lessons from decades of Abrams service while also addressing serious limitations related to its weight, electrical power generation, and survivability against modern threats.
M1E3 Tank at the Detroit Auto Show. Image Credit: 19FortyFive.
What We Saw – and Why It Matters
At first glance, the M1E3 on display at the Detroit Auto Show is instantly familiar: it has a low-slung armored hull, a prominent turret, and a long-barreled main gun.
The 120-mm smoothbore cannon is still the central weapon system, similar to that used on earlier Abrams variants, and is designed to fire a variety of tank ammunition types while operating in anti-armor and support roles.
Yet despite all the familiar features of the tank, subtle design cues on the prototype make it clear that this tank is different and geared for survivability against future combat systems.
External sensor housings and new camera arrays can be seen around the hull and the turret; Army personnel say these support enhanced situational awareness. Those visual elements could also be tied to semi-autonomous and advanced networking features.
M1E3 Out in the Open
U.S. Army engineer Ryan Nicol explained how the tank also uses a videogame controller to operate the hardware—a practice commonly seen with modern military assets, including drones.
Colonel Ryan Howell also described how the tank is designed to be operated by fewer people, reducing the risk to personnel and making the system more autonomous.
“The objective of this tank was to do reduced crew so it’s down to three with a remote turret with all the tech we can infuse that we can go by today,” Howell said. “So no new science on this. We’re looking at new cameras, compute, digital link to the cloud, other vehicles that will be able to tie into.”
M1E3 Tank Engine at the Detroit Auto Show. Image Credit: 19FortyFive.
Why Send a Tank to An Auto Show?
Displaying the M1E3 at Detroit is purposeful.
The auto show draws not only traditional automotive audiences but also engineers, students, policymakers, and industry leaders.
The Army’s presence there brings defense technology into a public-facing space where military innovation can more easily be seen. It also signals to the defense industrial base that the Army values collaboration with the commercial sector, and particularly with companies that are pioneering sensors, software, autonomy, and hybrid propulsion systems.
The prototype’s presence also gives the media an opportunity to see the latest military hardware, thereby signaling via the press that the U.S. military continues to innovate even as adversaries improve their technological capabilities on the battlefield.
The M1E3 and What Comes Next
The M1 Abrams has formed the backbone of U.S. armed forces since it entered service in the early 1980s, with successive upgrades culminating in the M1A2 SEPv3 variant – a highly optimized version of the tank that features improved sensors, electronics, and protection.
The SEPv3 variant, however, comes with a catch: it is substantially heavier than the original version.
In 2023, the Army concluded that it could include no further upgrades, because of the platform’s excessive weight among other factors, prompting a planned SEPv4 to be canceled in favor of a redesigned platform, designated M1E3.
M1E3 Tank at the Detroit Auto Show. Image Credit: 19FortyFive.
The M1E3 Abrams is being developed as a completely redesigned platform, rather than an upgrade, following Army studies that concluded that future armored vehicles not only needed to have a lower overall weight, but also a modular open systems architecture that allows for faster technology upgrades in the future and increased onboard electrical power to support modern sensors, communications equipment, and active protection systems.
M1E3 from the Detroit Auto Show. Taken by 19FortyFive.com on 1/17/2026.
The Army has confirmed delivery of early prototypes and plans to begin testing in 2026.
Initial operational capability is currently projected for the early 2030s, subject to testing results and funding.
About the Author:
Jack Buckby is a British researcher and analyst specialising in defence and national security, based in New York. His work focuses on military capability, procurement, and strategic competition, producing and editing analysis for policy and defence audiences. He brings extensive editorial experience, with a career output spanning over 1,000 articles at 19FortyFive and National Security Journal, and has previously authored books and papers on extremism and deradicalisation.
