
The Indian throws the gauntlet—will Harley-Davidson respond?
The PowerPlus engine by Polaris Indian represents a significant leap in American motorcycle engineering. As the most powerful engine in Indian Motorcycle’s history, the PowerPlus is a liquid-cooled, 60-degree V-twin engine available in two configurations:
- the 108 cubic-inch version, delivering 122 horsepower and 128 ft-lbs of torque, and
- the 112 cubic-inch version, which ups the ante to 126 horsepower and 133 ft-lbs of torque2.
This engine is designed for high performance, reliability, and ease of maintenance, featuring overhead camshafts, four valves per cylinder, and hydraulic valve lash adjusters.
Performance and Features
The PowerPlus engine is a testament to Polaris Indian’s commitment to innovation. It underwent rigorous testing, including nearly one million miles of simulated and on-road testing. The engine’s six-speed transmission with true overdrive ensures smooth power delivery, while its assist clutch reduces clutch effort for a more comfortable ride.
Riders can also choose from three ride modes—Tour, Standard, and Sport—to tailor the throttle response to their preferences.

Product Range
The PowerPlus engine powers several models in Indian Motorcycle’s lineup, including the Indian Challenger, Indian Pursuit, Chieftain PowerPlus, and Roadmaster PowerPlus3.
These motorcycles cater to a wide range of riders, from those seeking long-distance touring capabilities to those who prefer the aggressive styling and performance of a bagger.
Each model is equipped with advanced rider-centric technology, such as lean-sensitive ABS, traction control, and electronically linked braking systems. Additionally, the PowerBand Audio Package offers an immersive sound experience, making long rides more enjoyable.
What’s the Harley-Davidson Package
When comparing Polaris Indian’s PowerPlus-equipped motorcycles to Harley-Davidson’s offerings, several key differences emerge. Harley-Davidson has long been synonymous with the classic American cruiser, offering a range of models powered by its Milwaukee-Eight and Revolution Max engines.
While Harley-Davidson’s Milwaukee-Eight engines are air-cooled and focus on delivering a traditional V-twin experience, the Revolution Max engines are liquid-cooled and cater to a more modern, performance-oriented audience.
In terms of raw performance, the PowerPlus engine outshines Harley-Davidson’s Milwaukee-Eight engines, which typically produce less horsepower and torque.
However, Harley-Davidson’s Revolution Max engines, found in models like the Pan America 1250, offer comparable performance and advanced features. Both brands excel in providing a wide range of models to suit different riding styles, but Polaris Indian’s focus on cutting-edge technology and performance gives it an edge in the modern touring and bagger segments.

Design and Heritage
Polaris Indian motorcycles blend modern performance with a nod to their iconic heritage. The PowerPlus engine itself is named after one of Indian Motorcycle’s original models, produced from 1916 to 1924.
Harley-Davidson, on the other hand, has a more extensive history and a larger global following, which contributes to its strong brand identity.
While Indian Motorcycle appeals to riders looking for a blend of tradition and innovation, Harley-Davidson attracts those who value its classic, old-school charm.
Price and Accessibility
In terms of pricing, Polaris Indian’s PowerPlus-equipped motorcycles are generally positioned as premium offerings, with starting prices ranging from $ 26,499 for the Chieftain PowerPlus to $ 31,999 for the Indian Pursuit.
Harley-Davidson’s lineup also includes premium models, but it offers a broader range of entry-level options globally making it more accessible to new riders.

SO WHAT”S THE DEAL
Both Polaris Indian and Harley-Davidson have their unique selling proposition. The PowerPlus engine sets a new benchmark for performance in the American V-twin segment, making Polaris Indian a compelling choice for riders seeking cutting-edge technology and power along with a design that harks back to legacy of nascent stages of American motorcycling culture.
Harley-Davidson, with its rich history and diverse lineup, remains a strong contender, particularly for those who value tradition, sentiment and a classic riding experience sans frills, bells and whistles.
Ultimately, the choice between the two brands comes down to personal preference riding requirement, motorcycling purpose, riding style, and the riding conditions including terrain oft used by the rider. .
—-Wayfarer
the humble dirt bike owner