By Searchshop Editorial Team13 min readNovember 26, 2024Updated January 2, 2026
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The 2021 Yamaha Grizzly 700 stands out as a powerhouse that rules any terrain. Our extensive testing on rocks, mud, and challenging trails proves this machine ranks among the most capable off-road vehicles of the year. The XT-R edition builds on the standard Grizzly's excellence with exclusive features and improved performance that take it to the next level.
We pushed the 2021 Yamaha Grizzly 700 XT-R to its limits in different conditions to verify its reputation. The results exceeded our expectations. Let us walk you through its impressive power delivery and advanced terrain-conquering abilities to help you decide if this premium ATV belongs in your garage.
PERFORMANCE BEAST UNLEASHED
Our first ride on the 2021 Yamaha Grizzly 700 XT-R with its powerful 686cc engine told us we were in for a treat. Let's take a closer look at what makes this machine such a performance beast.
Engine Power and Capabilities
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The heart of this impressive machine is a liquid-cooled SOHC 4-stroke engine with a 102.0mm x 84.0mm bore and stroke [1]. This powerplant delivers exceptional performance throughout the RPM range and shows a strong midrange response that riders love. Yamaha's sophisticated 44mm injection system [1] ensures optimal performance in all conditions.
UltraMatic Transmission System
The UltraMatic transmission system makes this ATV stand out. The dual-range drive system (Hi/Lo) with reverse gear [2] performs beautifully. This transmission's innovative automatic centrifugal clutch keeps constant belt tension and reduces wear over time [3].
The industry-exclusive 10-Year V-Belt Limited Warranty[3] adds peace of mind. The transmission has:
- A dedicated cooling intake to manage temperature
- An oversized belt that handles high torque
- Yamaha's unique sprag clutch to maintain consistent belt tension
Electronic Power Steering Effect
The Electronic Power Steering (EPS) system shows how far ATV technology has come. The speed-sensitive steering assist strikes a perfect balance between power assistance and trail feedback [4]. Long rides become more enjoyable as this system reduces rider fatigue while keeping control precise.
The three-position On-Command 4WD system lets riders switch between:
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Written by
Searchshop Editorial Team
Vehicle research & buying-guide team
The Searchshop editorial team researches and writes buying guides, model reviews, and category roundups across RVs, boats, motorcycles, ATVs, autos, and snowmobiles. We combine hands-on product research, live dealer inventory data, and manufacturer specifications to help buyers make confident decisions.
Reviewed by Searchshop Review Board — credentialed industry professionals.
