What Is the Fastest Side by Side?

A side-by-side (SxS) has power, speed, and versatility that few off-road vehicles can equal. These vehicles, which are built to handle difficult terrain while delivering a comfortable ride for two or more passengers, have proven popular with adventurers, racers, and recreational riders alike. Side-by-side vehicles are built to handle a variety of terrains, including rough trails and sandy dunes, providing an exhilarating off-road experience.

In recent years, there has been an increase in demand for faster, higher-performance side-by-sides. Manufacturers have responded by pushing the boundaries of speed, creating versions that not just cruise but dominate the terrain. Speed has become a defining quality of the world of SxS vehicles.

In this article, we will look at the fastest side-by-sides on the market. From powerful engines and top-tier suspension systems to unrivaled speed and performance, we'll look at the vehicles engineered for maximum excitement. If you want a side-by-side that will give you the ultimate rush, you've come to the correct place. Let's dive in and discover which SxS grabs the top spot.

Key Factors in Side-by-Side Speed

Several key factors determine the speed and performance of a side-by-side (SxS). Here's a breakdown of what influences a vehicle's ability to go fast and maintain control.

1. Engine Power: Horsepower and Engine Size

Speed and acceleration are directly proportional to the engine's horsepower and size. More horsepower leads to faster acceleration and a higher top speed. Extreme performance is provided by models like the Polaris RZR Pro R, which has 225 horsepower, while turbocharged engines, like those found in the Can-Am Maverick X3, deliver more power at higher RPMs.

2. Weight: Power-to-Weight Ratio

A lightweight SxS typically accelerates faster and handles more agilely. The power-to-weight ratio is critical: a powerful engine in a lightweight chassis provides better speed and handling. Racing versions usually use lightweight materials to maintain speed while remaining durable.

3. Suspension and Tires: Control at High Speeds

Suspension systems and tires are critical for staying stable at high speeds. Long-travel suspension and high-performance tires give traction even in difficult terrain. Vehicles like the Can-Am Maverick X3 X RS are intended to provide maximum control and stability at high speeds.

4. Aerodynamics: Body Design and Top Speed

Aerodynamics impact top speed by reducing drag. Streamlined, contoured body designs reduce resistance, enabling for faster speeds. The Polaris RZR Pro R, for example, combines aerodynamic elements to reduce drag and improve high-speed performance.

5. Transmission and Gear Ratios: Acceleration and Speed

Transmission systems, particularly CVTs, vary gear ratios to achieve smooth acceleration and top speed. Shorter gear ratios assist acceleration, whereas longer ones help keep speed. The dual-clutch transmission on the Honda Talon 1000R, for example, allows for quicker shifts, which improves acceleration and performance.

In summary, the fastest side-by-sides combine powerful engines, lightweight designs, advanced suspension, and efficient gearing, all working together to deliver speed and control across various terrains. 

Top Fastest Side-by-Sides

• Polaris RZR Pro R

The Polaris RZR Pro R boasts a 225-horsepower, 2.0L engine, reaching over 100 mph with rapid acceleration. Its advanced 22-inch suspension travel provides stability at high speeds, making it a top choice for tackling tough terrain with unmatched control and power.

• Can-Am Maverick X3 X RS Turbo RR

With a 195-horsepower, 900cc turbocharged engine, the Maverick X3 Turbo RR hits 85-90 mph. Its lightweight design and advanced suspension make it a dominant force in racing and off-road performance, especially in events like the Baja 1000.

• Yamaha YXZ1000R SS

The YXZ1000R SS, powered by a 1000cc inline triple engine, can achieve speeds of up to 80 mph and comes with a 5-speed manual transmission for precision control. It's a favorite among those looking for speed and control on tough terrain due to its exceptional handling and acceleration capabilities.

• Kawasaki Teryx KRX 1000

The Kawasaki Teryx KRX 1000 features a 999cc engine with 112 horsepower, achieving a top speed of 70 mph. While not the fastest, its heavy-duty suspension and traction control make it ideal for navigating rocky and muddy terrain with exceptional stability.

• Honda Talon 1000R

With a 999cc 4-cylinder engine, the Honda Talon 1000R reaches 75 mph and offers quick shifts thanks to its dual-clutch transmission. It’s a versatile, reliable option for both recreational and competitive riders who value speed and durability across varied terrains.

How to Maximize Speed in Side-by-Sides

1. Performance Upgrades

Consider engine tuning or upgrading to a faster powerplant. Turbochargers and superchargers can produce large power improvements. Suspension adjustments, such as installing higher-performance shocks or altering suspension travel, can also aid to increase speed by enhancing stability and control at high speeds. Additionally, improving the exhaust system to a freer-flowing design can improve engine efficiency, resulting in increased performance.

2. Maintenance Tips

Regular maintenance is crucial for maintaining top speed. Ensure the air filter is clean and the fuel system is optimized for performance. Keep the engine tuned, regularly checking spark plugs and adjusting carburetors or fuel injectors. Clean and maintain the CVT (continuously variable transmission) to ensure smooth power delivery and efficient acceleration. Checking fluid levels—oil, transmission fluid, and coolant—helps keep the engine and drivetrain running smoothly.

3. Tires and Drivetrain Modifications

For better speed and performance, tire selection plays a key role. Opt for high-performance, low-rolling-resistance tires that are suited for your terrain, ensuring maximum traction without unnecessary drag. Drivetrain modifications, like installing an upgraded clutch kit or changing gear ratios, can improve acceleration and top speed. A stronger drive belt will ensure better power transfer to the wheels, especially during high-performance runs.

Conclusion

In conclusion, the fastest side-by-sides available today offer an exciting mix of speed, power, and performance, each catering to different riding styles and terrains. From the high-speed prowess of the Polaris RZR Pro R and Can-Am Maverick X3 X RS Turbo RR to the rugged durability of the Kawasaki Teryx KRX 1000 and the handling precision of the Yamaha YXZ1000R SS, there’s a model for every type of off-road enthusiast.

When selecting the best side-by-side, it’s important to not only consider top speed but also how the vehicle performs across different terrains. For those who want to race or push their vehicle to its limits, speed and acceleration are paramount, and models like the Can-Am Maverick X3 or Polaris RZR Pro R are unbeatable. On the other hand, for recreational riders or those who spend a lot of time on rocky, muddy, or uneven trails, models like the Kawasaki Teryx KRX 1000 offer superior off-road handling and durability.

Aside from speed, other elements such as suspension quality, drivetrain performance, and general comfort play an important role in delivering a thrilling yet safe experience. Making performance enhancements, such as optimizing tire selection, altering gear ratios, or strengthening drivetrain components, can help the vehicle perform even better.

Ultimately, selecting the best side-by-side relies on your intended application. Whether you're looking for speed on race tracks, difficult off-road situations, or weekend trail rides, there's a side-by-side that's right for you. By balancing speed, control, and comfort, you'll be able to select the ideal SxS to take your off-road excursions to another level.