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Apr 23, 2026

Category: ATV Reviews

Yamaha YFZ450R Big 3 Engine Upgrades, Dasa Exhaust, Fuel Customs Intake, and PEP Stock ECU Reflash Test:

More power, Broader Power Curve, and Better Throttle Response for the YFZ450R!   Most sport ATVs ever produced enjoy significant horsepower gains by addressing the Big-3 engine upgrades. The Big-3 refers to utilizing a freer flowing exhaust, air intake system, and the necessary jetting or fuel mapping changes to match the increased airflow. More stringent EPA restrictions have made things a bit more complicated with the introduction of an Air

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2023 Polaris Scrambler XP 1000 S Test Review

Testing Polaris’ updated King of Extreme Terrain   Polaris shocked the ATV world in 2019 with the launch of the 55” wide, 2020 Scrambler S and Sportsman S models. After testing both machines at Polaris’ March, 2019 press event in the Nevada desert, we went on to produce our Scrambler S series with an East Coast test and head-to-head rides with some of the top big-bore 4×4 and sport ATVs

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2022 Yamaha YFZ450R Test Review

Most of us on staff have been riding ATVs since the 1980s and 90s. For us, the sport ATV segment still offers the most fun and thrills you can have off-road. What makes these machines far and above our favorites is their blend of fun, reliability and affordability. No caged vehicle can provide the feeling of fun, exhilaration and accomplishment as conquering the track, trail, or steep dune on a

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2022 Sportsman 570 Trail, Ride Command Edition Test Review

Polaris’ brand new from the ground up Sportsman XP 550 and 850 were released in 2009. The XPs boasted more horsepower, more suspension travel, and a break from Polaris’ McPherson strut front ends, switching to dual A-Arms up front.  Our test of the 40 hp XP 550 left us with a fondness for the machine we hold to this day. After 2014, the Sportsman XP 550 was replaced by the

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Honda TRX450R CRF250F MX ATV Review

India Trimbles National #4 Race Quad.   Without one motocross worthy, smaller displacement sport ATVs currently available for purchase new, like many National competitors in her age range, India rode a Hybrid ATV combining a more modern 250cc class, four stroke, dirt bike power plant with a stock or aftermarket based ATV chassis. While some classes in this age range allow the use of discontinued, production sport quads, modern dirt

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Can-Am Renegade 1000R X-XC vs Outlander 1000R XT-P

ATVonDemand test riders Chad Westcott and Brent Johnson took a trip to Dirty Turtle Off-Road park in Bedford Ky to put 182 HP of the most powerful, trial focused, 4×4 ATVs head to head. The Can-Am Renegade 1000R X XC and Outlander 1000R XT-P. Choosing between these machines could be tough. We know we’d be leaving a lot of capability on the table if we went with the Renegade, because

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2021 Honda Foreman Rubicon 4×4 EPS 520 with Manual Shift Test Review

We’ve had the 2021 Honda Foreman Rubicon 520 for quite a awhile now, and to be perfectly honest with you we’ve come to appreciate this machine more and more over time. Our expectations for this machine, after the number of high-performance tests we’ve done over the last two years we’re certainly tempered, and rightfully so. It’s not the over powered performance-oriented machines that are offered by other manufacturers. But having

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2021 Polaris Sportsman 450 EPS Test Review

  If you’re looking to enter the ATV market for the first time, or you’re simply looking for an entry level machine for hunting or work that’s still capable of recreational riding on the weekends, chances are the industries best-selling ATV lineup of the Polaris Sportsman’s has made your short list. Since first coming on to the scene in 1996, Sportsman’s have developed a reputation for value, comfort, and performance

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Yamaha Raptor 700R Big 3 Engine Upgrades, Barkers Exhaust, Fuel Customs Intake and Dynojet PC5 Test Review

Testing Barker’s Performance Dual Exhaust, Fuel Customs Intake, and Dynojet Power Commander V   With a number of Yamaha Raptor 700R tests under our belts, an in-depth review with over 1 million views, a Raptor 700R vs YFZ450R Shootout with over 2 million views, and multiple riders on staff choosing them as their personal ATVs, we’re very familiar and in love with the Yamaha Raptor 700R. Since its inception, the

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