Harley-Davidson may be famous for thunderous exhaust notes, laid-back cruising and heavyweight styling, but the 2024 lineup had plenty of motorcycles that could deliver genuinely serious performance. Some were built for open-road touring, some for aggressive street riding, and one in particular showed that Harley could step far beyond its traditional formula.
What makes this lineup interesting is that the biggest engine does not always tell the whole story. A lighter motorcycle with modern engine technology can feel dramatically quicker than a much heavier machine with similar output. That is why looking at the power figures alongside each motorcycle’s purpose gives a better picture of Harley-Davidson’s performance hierarchy.
What Makes These Harley-Davidson Models Stand Out?
The 2024 range brought together two very different approaches to performance. On one side were Harley’s familiar Milwaukee-Eight-powered motorcycles, delivering the deep, effortless torque that riders expect from the brand. On the other were Revolution Max-powered models, which brought liquid cooling, higher revving engines and a more modern interpretation of Harley performance.
That contrast created some surprising results. A motorcycle designed for adventure could outrank a premium touring model in horsepower, while a relatively compact cruiser could feel far more energetic than its numbers suggest.
For this ranking, horsepower is the main measuring stick, but the character of each motorcycle matters just as much.
How Does the Pan America 1250 Special Take the Top Spot?
The Pan America 1250 Special is the motorcycle that changes the conversation around Harley-Davidson performance. Its 1,252cc Revolution Max V-twin produces a claimed 150 horsepower, making it the most powerful model in this 2024 group.
What makes that number impressive is the type of motorcycle underneath the engine. The Pan America isn’t a stripped-down streetfighter. It is a full-size adventure motorcycle designed to deal with everything from long highway trips to rough back roads.
Its liquid-cooled engine loves to rev, while the chassis and electronics are designed to keep the motorcycle manageable when conditions become unpredictable. That combination gives the Pan America an unusually broad personality.
Open the throttle on pavement and it can feel startlingly quick. Leave the asphalt behind and the motorcycle has the suspension travel, riding modes and hardware to continue the journey.
When Did the CVO Road Glide ST Become Harley’s Performance Bagger?
The CVO Road Glide ST brought a completely different kind of speed to the 2024 lineup. Its Milwaukee-Eight 121 High Output engine was rated at 127 horsepower and delivered a huge 145 lb-ft of torque.
Unlike the Pan America, the Road Glide ST carries the unmistakable shape of a heavyweight American touring motorcycle. It has a large fairing, substantial bodywork and the road presence associated with Harley’s premium touring family.
Yet Harley-Davidson gave this model a noticeably more aggressive personality. Performance-focused suspension, a lighter approach to the chassis and rider-oriented electronics helped turn the massive bagger into something that could be hustled through corners.
The result is one of the most interesting motorcycles in the lineup because it doesn’t hide its weight or size. Instead, it uses that physical presence as part of the experience.
What Makes the Sportster S So Quick?
The Sportster name has a long history, but the 2024 Sportster S belongs to a very different generation. Its Revolution Max 1250T engine produces a claimed 121 horsepower, and the motorcycle weighs considerably less than Harley’s big touring machines.
That combination changes the way the numbers feel on the road.
The Sportster S has a compact footprint, a muscular silhouette and a riding position that encourages a more active style. It doesn’t try to imitate a traditional Sportster from decades ago. Instead, it takes the name in a modern performance direction.
The engine is the star. Throttle response is immediate, acceleration is strong and the motorcycle feels eager rather than relaxed. For riders who want a Harley that feels lively around town as well as exciting on a winding road, the Sportster S is one of the standout choices from 2024.
How Does the CVO Street Glide Balance Power and Touring?
The CVO Street Glide sits among Harley-Davidson’s most prestigious touring motorcycles, but its appeal goes beyond luxury. The Milwaukee-Eight 121 VVT engine produces a claimed 115 horsepower and 139 lb-ft of torque.
Variable valve timing helps give the engine a wider range of usable performance while retaining the relaxed character expected from a large touring motorcycle.
This is the kind of motorcycle that makes high-speed highway travel feel effortless rather than frantic. Twist the throttle while passing traffic and the engine responds with a deep surge instead of requiring constant gear changes.
The CVO Street Glide also demonstrates why horsepower figures can sometimes be misleading. It is a heavy motorcycle, but its abundant torque gives it an authoritative feel that smaller numbers on paper don’t fully explain.
What Does the Road Glide Bring to the Performance Story?
The standard Road Glide is less extreme than its CVO sibling, but it still packs plenty of muscle. Its Milwaukee-Eight 117 engine produces 105 horsepower and 130 lb-ft of torque.
That output makes the Road Glide particularly suited to riders who want strong performance without moving into the highly specialized territory of the CVO models.
The motorcycle’s greatest strength is its ability to cover enormous distances while keeping the rider surrounded by comfort and stability. It feels planted at highway speeds, has useful storage and offers enough torque to make two-up touring and loaded travel feel natural.
It may not win a horsepower contest against Harley’s modern Revolution Max models, but that isn’t really its mission.
When Does the Low Rider S Become the Better Choice?
The Low Rider S is where Harley’s traditional cruiser formula starts to feel genuinely athletic. Powered by the Milwaukee-Eight 117, it produces 103 horsepower and 125 lb-ft of torque.
Its relatively stripped-back design helps give the motorcycle a more focused appearance, while the riding position and suspension setup encourage spirited riding.
The appeal is simple: it delivers the sound, feel and torque of a classic Harley without making the rider commit to the size and weight of a full touring motorcycle.
For many riders, that balance may actually be more enjoyable than chasing the highest horsepower figure.
How Does the Breakout 117 Finish the Ranking?
The Breakout 117 rounds out the group with 101 horsepower and 123 lb-ft of torque. On paper, that places it just behind the Low Rider S, but the numbers don’t capture the motorcycle’s visual impact.
The Breakout is all about attitude. Its long, low stance, broad rear tire and exposed mechanical character give it one of the most recognizable silhouettes in the Harley-Davidson range.
Its Milwaukee-Eight 117 provides the kind of low-end shove that makes rolling away from a stoplight feel special. It isn’t trying to be a sportbike, and that’s exactly the point.
The Breakout delivers performance in the unmistakable Harley way: strong torque, a dramatic riding experience and plenty of character.
What Does This Ranking Tell Us About Harley-Davidson?
The 2024 Harley-Davidson lineup makes one thing clear: the definition of a powerful Harley is changing.
The Pan America 1250 Special leads the horsepower race with modern adventure-bike performance. The CVO Road Glide ST proves that a heavyweight American bagger can also be built with serious aggression. The Sportster S brings strong acceleration to a compact cruiser, while the Milwaukee-Eight-powered models continue to demonstrate why torque remains such an important part of Harley’s identity.
So, which one is actually the best?
That depends on what kind of performance you want. If maximum horsepower is the goal, the Pan America is the obvious winner. If you want brutal torque wrapped in a touring package, the CVO Road Glide ST is hard to ignore. If a lighter, more responsive Harley is what you’re after, the Sportster S makes a compelling case.