🔧 Yamaha Grizzly 700 Engine Specs: Power, Performance & Reliability
The Yamaha Grizzly 700 stands as a top-tier utility ATV, trusted by hunters, ranchers, trail riders, and outdoor adventurers alike. One of the main reasons for its popularity is its durable, high-performance engine that delivers impressive torque, smooth acceleration, and all-day reliability.
If you’re researching before buying or just want to understand what makes the Grizzly 700 tick, this detailed breakdown of the Yamaha Grizzly 700 engine specs is for you.
🛠️ Yamaha Grizzly 700 Engine Overview
At the core of the Yamaha Grizzly 700 is a 686cc liquid-cooled, SOHC 4-stroke engine—a proven powerhouse that combines low-end torque with smooth, consistent delivery across the RPM range.
This engine has been fine-tuned over the years to meet the demands of rugged terrain, heavy hauling, and recreational riding, offering the perfect balance between power, efficiency, and durability.
📊 Yamaha Grizzly 700 Engine Specifications (2023–2024 Models)
Specification | Details |
---|---|
Engine Type | 686cc liquid-cooled SOHC 4-stroke |
Bore x Stroke | 102.0mm × 84.0mm |
Fuel Delivery | Yamaha Fuel Injection (YFI), 44mm |
Compression Ratio | 10.0:1 |
Ignition | TCI (Transistor Controlled Ignition) |
Starting System | Electric Start |
Transmission | Ultramatic® V-belt with all-wheel engine braking |
Drivetrain | On-Command® 2WD / 4WD / Diff Lock |
Lubrication System | Wet sump |
Cooling System | Liquid-cooled |
⚙️ Performance Highlights
- Strong Low-End Torque: The 686cc engine delivers massive torque at lower RPMs, perfect for climbing hills, towing trailers, or crawling through technical trails.
- Fuel Injection for All Conditions: The Yamaha Fuel Injection system ensures reliable cold starts and optimal performance in varying altitudes and weather.
- Ultramatic® Transmission: The industry’s most durable CVT system with natural-feeling engine braking on all four wheels—essential for safe descents.
- High-Capacity Cooling System: Keeps the engine operating at optimal temperatures, even during slow, high-load conditions or hot summer riding.
- Push-Button 4WD: The On-Command® system lets riders easily switch between 2WD, 4WD, and 4WD with differential lock, adapting the engine’s power to the terrain on the fly.
🔍 How the Engine Performs in the Real World
The Yamaha Grizzly 700 is not built to be the fastest ATV on the market—it’s built to be dependable, powerful, and versatile. The engine is tuned more for utility and technical riding than high speed, which is why it excels in:
- Towing and Hauling: With over 1,300 lbs of towing capacity, the engine can handle workhorse duties on farms, job sites, or hunting trips.
- Trail Riding: Smooth throttle response and strong low-end torque make for confident riding on dirt, rock, and steep inclines.
- Backwoods Exploration: Reliable fuel injection and a sealed air intake system ensure this engine performs in dusty, wet, and unpredictable conditions.
🧰 Maintenance and Longevity
Yamaha’s 686cc engine is renowned for its long lifespan and minimal maintenance needs when properly cared for. Regular oil changes, air filter cleaning, and belt inspections will keep your Grizzly running strong for thousands of miles.
✅ Conclusion: A Workhorse Engine for Any Adventure
Whether you’re exploring mountain trails, hauling firewood, or tackling tough terrain on the job, the Yamaha Grizzly 700 engine is built to handle it all. With a reliable 686cc powerplant, intelligent power delivery, and rugged durability, this ATV continues to be one of the best choices for riders who demand performance and dependability in one package.