The Yamaha YZ450F Review model is a Motocross Class Motorcycle Manufactured by Yamaha. The YZ450F is powered by a 450cc liquid-cooled DOHC four-stroke engine with four titanium valves. The Yamaha YZ450F is known among its riders for its excellent out-of-the-box suspension.
It has a bore and stroke of 97.0mm x 60.8mm and a compression ratio of 13.0:1. A 44mm Mikuni throttle body provides fuel injection. The engine is mated to a five-speed transmission with a multi-plate wet clutch.
The YZ450F’s engine is known for its broad powerband and impressive torque. It produced 54.4 hp at 9,500 rpm and 32.7 lb. -ft. of torque at 7,200 rpm. This is an increase of 1.6 horsepower over the 2022 model. This makes it one of the most powerful motocross bikes on the market.
Why the 2023 Yamaha YZ450F is a good dirt bike:
- More power: The 2023 YZ450F has a completely redesigned engine with a higher rev limit, producing more power throughout the rev range.
- Better handling: The new YZ450F has a narrower body with improved ergonomics, making it easier to ride and control.
- Less weight: The 2023 YZ450F is lighter than its predecessor, making it more agile and responsive.
- Next-generation Power Tuner app: The new Power Tuner app makes it easy to adjust the YZ450F’s engine performance to suit different riding conditions and rider preferences.
- Renowned ease of use: The YZ450F is known for being easy to ride and maintain, making it a good choice for riders of all skill levels.
2023 Yamaha YZ450F Key Features
- 450cc Engine
- Maximum Power 54.4 horsepower at 9,500 rpm
- Maximum Torque 32.7 pound-feet at 7,200 rpm
- 20 miles per gallon (approx)
- Top speed of Yamaha yz450f is 75-85 mph (120 to 129 km/h)
- Electric start
- Hydraulic disc brakes
- Adjustable engine mapping
- Power Tuner app for smartphone tuning
- Dunlop Geomax MX33 tires
Drawback of 2023 Yamaha YZ450F [Based on Customer Review]
The one drawback of the 2023 Yamaha YZ450F is its power delivery. The new engine is more powerful than before, but it can be abrupt and difficult to control for some riders. This is especially true for less experienced riders.
Overall, the 2023 Yamaha YZ450F is a great bike, but it is important to be aware of its power delivery before you buy it. If you are a less experienced rider, you may want to consider a different bike.
Yamaha YZ450F Price
The price of 2023 Yamaha yz450f starts at $9,899 and you may have to pay $10,099 for the Monster version.
Yamaha YZ450F Weight
The new Yamaha YZ450F weighs in at 242 pounds, 5 pounds less than the 2022 model.
2023 Yamaha YZ450F Oil Capacity
Yamaha yz450f Oil capacity is 1.6 gal (6.2 liters).
2023 Yamaha YZ450F Photos
2023 Yamaha YZ450F Specs
Engine
| Specification | Value |
| Type | 4-stroke, liquid-cooled, single-cylinder, DOHC, 4-valve |
| Bore x Stroke | 97.0 mm x 60.8 mm |
| Displacement | 449 cc |
| Compression Ratio | 13.6:1 |
| Maximum Power | 53.6 horsepower |
| Maximum Torque | 30.5 ft-lbs |
| Transmission | 5-speed |
| Final Drive | Chain |
| Clutch | Wet multi-disc |
| Ignition | Electric |
| Fuel System | Fuel injection |
Chassis
The YZ450F has a lightweight aluminum frame and subframe. The suspension consists of a KYB spring-type fork with speed-sensitive damping and a KYB single shock. Both the front and rear suspension are fully adjustable.
| Frame | Bilateral beam aluminum |
| Front Suspension | Kayaba 48mm SSS coil spring fork, adjustable for rebound, compression, and preload |
| Rear Suspension | Kayaba KYB shock absorber, adjustable for rebound, compression, and preload |
| Front Brakes | Nissin dual 270mm disc brakes with dual-piston calipers |
| Rear Brake | Nissin 245mm disc brake with single-piston caliper |
| Wheels | DID DirtStar aluminum rims, 21-inch front and 19-inch rear |
| Tires | Dunlop Geomax MX33 tires, 80/100-21 front and 110/90-19 rear |
Dimensions
The YZ450F has a wheelbase of 58.3 inches, a rake of 26.9 degrees, and a trail of 4.7 inches. The seat height is 38.0 inches and the ground clearance is 13.8 inches. The bike weighs 240 pounds wet.
| Specification | Value |
| Seat Height | 965 mm (38 inches) |
| Wheelbase | 58.3 inches |
| Ground Clearance | 13.8 inches |
| Fuel Capacity | 1.6 gallons |
| Wet Weight | 242 pounds |
Other Specifications
| Specification | Value |
| Launch Control System | Yes |
| Traction Control System | Yes |
| Power Tuner App | Yes |
| Quick-Shift System | Yes |
| Electric Starter | Yes |
| Kick Starter | Yes |
| Skid Plate | Yes |
Conclusion
The YZ450F is a top-of-the-line motocross bike that is designed for experienced riders. It is known for its powerful engine, lightweight chassis, and excellent handling. If you are looking for a bike that can compete at the highest level, the YZ450F is a great option.