Fastest ATVs and UTVs on the Market for 2026
The horsepower wars are alive and well in the ATV industry, and the biggest beneficiaries are the speed demons among us, intent on hitting warp speed. There are a few different flavors of high-speed ATV on the market right now, so let’s go through a list of the fastest in 2026 to see what they look like from each of the major brands.
One note before we begin: ATV manufacturers don’t list official top-speed specs, so this list won’t be ranked. Instead, we compared power-to-weight ratio and searched the kinds of speeds owners report hitting to ensure each model here is indeed among the fastest on sale today. Each model on the list is good for at least 80 mph.
Can-Am: Raising the Bar
We’ll begin with Can-Am, a brand that has earned a reputation for pushing the boundaries of power in the ATV world. The 2026 Can-Am Renegade X XC 1000 R offers some of the highest top speeds on the market thanks to its 976 cc V-twin engine that puts out 91 hp, moving a machine that weighs 795 lb. This is the pure sport ATV in the Can-Am lineup and offers tight suspension and handling to match its robust power.
But it’s not the most powerful ATV in the Can-Am lineup, with that title going to the 101 hp Outlander 1000R—specifically the XT-P model if you’re looking for peak handling and power. The 999 cc V-twin is the most powerful production ATV engine on sale right now, though in the Outlander it is pushing a unit that weighs 975 lb. Power-to-weight ratio is important. The aforementioned Renegade boasts 8.77 lb to each hp, while the Outlander is moving 9.62 lb per hp.
Can-Am is at the top when it comes to horsepower for the moment, but you can thank rival Polaris for pushing the brand to constantly make itself better.
Polaris: Scrambler XP 1000 S
The fastest machine you’ll find from Polaris is the Scrambler XP 1000 S, bringing 89 hp to the table from its 952 cc twin-cylinder engine. With a dry weight of 906 lb, the Scrambler lags just behind the Can-Ams in the power-to-weight department, carrying 10.2 lb for every hp, but it will still hit top speeds right around 80 mph, just like the Can-Ams. It just might just take a beat longer to get there.
Yamaha Raptor 700 R
The other major pure sport ATV still available is the Yamaha Raptor 700R. It uses a different formula to also hit top speeds approaching 80 mph. Power comes from a 686 cc single-cylinder engine making about 45 hp but only weighs 422 lb in running order. That means the power-to-weight ratio is favorable at 9.35 lb per hp, which gives it an edge over some of its big-horsepower competitors.
Side-by-Sides: A New High-Speed Frontier
For those chasing higher speeds, modifications are the next step for ringing every last bit out of your ATV, or you could choose to step into the world of side-by-sides, where there is a new high-speed champion.
The new 2026 Kawasaki Teryx H2 is in its first year on the market, and it has thrown down the gauntlet for power and speed, offering 250 hp from its supercharged 999 cc inline four-cylinder engine, propelling a machine that weighs 2,291 lb in base form. That results in a power-to-weight ratio of 9.4 lb per hp and an incredible overall top speed somewhere around 100 mph.
Can-Am claimed, for what seemed like just a blink, the horsepower crown when it released the 240 hp Maverick R, but it was quickly dethroned by Kawasaki which enjoyed a 10 hp advantage. Still, the Maverick R will blast you to 100 mph thanks to its turbocharged three-cylinder engine. Its 2,254 lb weight results in a power-to-weight figure in line with the 9.4 lb per hp offered by the Kawasaki.
Polaris has its say in the high-performance side-by-side arena with the RZR Pro R, pumping out 225 hp from a 1,997 cc four-cylinder engine. Pushing 2,339 lb down the trail to a top speed a little lower than its key rivals, it tops out around 90 mph. Still, that power means the RZR Pro R has 10.42 lb per hp, so it’s just a hair slower than its competitors. But if Polaris is known for anything, it’s leapfrogging the competition, so give it some time and it wouldn’t be surprising to see something from Polaris with over 250 hp.
Not So Fast?
Finally, for those looking for faster acceleration or top end speed from your existing ATV or side-by-side, there are some simple and relatively inexpensive modifications you can make. Aftermarket intake and exhaust systems will improve breathing to squeeze a few extra ponies out of your motor without much risk or expense.
Changing the roller weights on your CVT transmission will adjust your engine rev range, allowing for a higher top speed but resulting in slower acceleration and less low-end torque. Aftermarket software tuners will recalibrate your vehicle’s performance by modifying engine mapping for punchier throttle response and a higher redline. Be sure to purchase from a reputable source as software can contain harmful malware. Modifying your vehicle’s performance may likely also void your manufacturer’s warranty which is an important element to consider.
Stephen Elmer
You might also like
