Yamaha YFZ450R SE Top Speed, Specs, Price, Review, Horsepower
The Yamaha YFZ450R SE is the most technologically advanced sport ATV on the market today.
Yamaha YFZ450R SE combines a high-tech, titanium-valved, quick-revving, 449cc fuel-injected engine with a lightweight, professional-caliber cast aluminum/steel chassis.
The power and chassis combination makes for a championship-winning machine time and time again.
The Yamaha YFZ450R SE is motocross-ready. The weldless frame is designed from lightweight aluminum with a tension-steel bottom frame that lets the engine sit lower for superior mass centralization. Suspension parts and settings reduce weight while providing light, sharp handling, and rider comfort.
Yamaha YFZ450R SE comes with more room to hang off in the corners; the bodywork is designed for excellent ergonomics and rider comfort. The seat shape is padded in just the right places to improve lap times, while the body panels come off easily without tools for service, so there’s no requirement to remove the battery or other parts to take the fenders off.
The 449cc engine uses titanium five-valve cylinder head technology to deliver abundant power in the mid-range to top end with more “hit” feeling right off idle. The higher compression ratio further improves overall engine performance.
The YFZ450R SE incorporates YFI (Yamaha Fuel Injection) for accurate fuel delivery. With a big 42mm Mikuni® throttle body and 12-hole injector, this system gives excellent atomization of the fuel for maximum power. The system also includes Idle Speed Control (ISC) for easy, reliable start-up and warming.
Aggressive styling gives the Yamaha YFZ450R SE a racy customized look with extras like the GYTR® front grab bar to match its unique graphics package.
Yamaha YFZ450R SE ATV Price 2024
Price: $10,699*
Destination Charge: $460
Freight Surcharge: $300*
Yamaha YFZ450R SE Top Speed
➥ Top Speed: 75MPH (Est.)
Yamaha YFZ450R SE Horsepower
➥ Horsepower: 39 HP
Yamaha YFZ450R SE Seat Height
➥ Seat Height: 31.9 in
Yamaha YFZ450R SE Weight
➥Wet Weight: 405 lb
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Yamaha YFZ450R SE ATV Key Features
- Engine: 449cc liquid-cooled DOHC 4-stroke; 5 titanium valves
- 5-speed; wet multiplate assist-and-slipper clutch Transmission System
- 2.6 gal Fuel Capacity
- 6 Month (Limited Factory Warranty)
- 31.9 in Seat height
- 405 lb Wet Weight
Yamaha YFZ450R SE Specs
➥ Engine:
| Engine Type | 449cc liquid-cooled DOHC 4-stroke; 5 titanium valves |
| Bore x Stroke | 95.0mm x 63.4mm |
| Compression Ratio | 11.8:1 |
| Fuel Delivery | Yamaha Fuel Injection (YFI), 42mm |
| Ignition | TCI: Transistor Controlled Ignition |
| Transmission | 5-speed; wet multiplate assist-and-slipper clutch |
| Final Drive | O-ring chain |
➥ Chassis/Suspension:
| Suspension / Front | Independent double wishbone w/Kashima coated piggyback shocks; high/low speed compression, rebound and threaded preload adjustment, 9.8-in travel |
| Suspension / Rear | Cast aluminum swingarm w/piggyback shock; high/low speed compression, rebound, and threaded preload adjustment, 11.0-in travel |
| Tires / Front | AT21 x 7-10 Maxxis® |
| Tires / Rear | AT20 x 10-9 Maxxis® |
➥ Brakes:
| Brakes / Front | Dual hydraulic disc |
| Brakes / Rear | Wave-style hydraulic disc |
➥ Dimensions:
| L x W x H | 70.7 in x 48.8 in x 41.9 in |
| Seat Height | 31.9 in |
| Wheelbase | 50.0 in |
| Maximum Ground Clearance | 9.3 in |
| Fuel Capacity | 2.6 gal |
| Wet Weight*** | 405 lb |
➥ Warranty:
| Warranty | 6 Month (Limited Factory Warranty) |
Yamaha YFZ450R SE Images
