Yamaha YZ450FX

Yamaha · 11 model years · 2016–2026

Model Years

2026 Yamaha YZ450FX

Weight: 251 lb Seat: 37.6 in

The 2026 Yamaha YZ450FX is a versatile 450cc 4-stroke designed for serious off-road riders seeking a capable trail and enduro machine. Its liquid-cooled DOHC engine with advanced f…

2025 Yamaha YZ450FX

Engine: 450 cc Weight: 113.9 kg (251.0 pounds) Seat: 955 mm (37.6 inches) If adjustable, lowest setting.

The 2025 Yamaha YZ450FX is a competition-focused enduro bike engineered for serious off-road riders seeking reliability and performance. Its potent 450cc liquid-cooled single-cylin…

2024 Yamaha YZ450FX

Engine: 449.7 cc Seat: 955 mm (37.6 inches) If adjustable, lowest setting.

The 2024 Yamaha YZ450FX is a four-stroke off-road motorcycle designed for recreational and intermediate riders seeking a manageable, versatile dirt bike. Known for its electric sta…

2023 Yamaha YZ450FX

Engine: 449.7 cc Seat: 955 mm (37.6 inches) If adjustable, lowest setting.

The 2023 Yamaha YZ450FX is a competition-focused enduro bike designed for serious off-road riders tackling technical terrain and long-distance events. Powered by a liquid-cooled 44…

2022 Yamaha YZ450FX

Engine: 449.7 cc Seat: 955 mm (37.6 inches) If adjustable, lowest setting.

The 2022 Yamaha YZ450FX is a liquid-cooled, single-cylinder four-stroke enduro bike designed for serious off-road riders seeking trail-proven performance and reliability. Its 450cc…

2021 Yamaha YZ450FX

Engine: 449.7 cc Seat: 965 mm (38.0 inches) If adjustable, lowest setting.

2020 Yamaha YZ450FX

Engine: 449.7 cc Seat: 965 mm (38.0 inches) If adjustable, lowest setting.

2019 Yamaha YZ450FX

Engine: 449.7 cc Seat: 965 mm (38.0 inches) If adjustable, lowest setting.

The 2019 Yamaha YZ450FX is a four-stroke off-road motorcycle designed for trail riders and recreational users seeking reliable performance. Known for its electric starter convenien…

2018 Yamaha YZ450FX

Seat: 965 mm (38.0 inches) If adjustable, lowest setting.

The 2018 Yamaha YZ450FX is a four-stroke motocross bike engineered for intermediate to advanced riders seeking a versatile off-road machine. Known for its electric starter convenie…

2017 Yamaha YZ450FX

Seat: 965 mm (38.0 inches) If adjustable, lowest setting.

The 2017 Yamaha YZ450FX is a full-featured four-stroke dirt bike designed for serious off-road enthusiasts and competition riders seeking versatility across varied terrain. Known f…

2016 Yamaha YZ450FX

Seat: 965 mm (38.0 inches) If adjustable, lowest setting.

The 2016 Yamaha YZ450FX is a closed-course competition four-stroke designed for serious motocross racers seeking maximum power and agility. Known for its potent 450cc engine, elect…

Spec Comparison by Year

Spec	2026	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016
Capacity	-	450 cc	449.7 cc	449.7 cc	449.7 cc	449.7 cc	449.7 cc	449.7 cc	-	-	-
Wet Weight	251 lb	113.9 kg (251.0 pounds)	-	-	-	-	-	-	-	-	-
Seat height	37.6 in	955 mm (37.6 inches) If adjustable, lowest setting.	955 mm (37.6 inches) If adjustable, lowest setting.	955 mm (37.6 inches) If adjustable, lowest setting.	955 mm (37.6 inches) If adjustable, lowest setting.	965 mm (38.0 inches) If adjustable, lowest setting.	965 mm (38.0 inches) If adjustable, lowest setting.	965 mm (38.0 inches) If adjustable, lowest setting.	965 mm (38.0 inches) If adjustable, lowest setting.	965 mm (38.0 inches) If adjustable, lowest setting.	965 mm (38.0 inches) If adjustable, lowest setting.