YAMAHA WR 450 F Models/Series Timeline, Specifications & Photos

The Yamaha WR450F was an off-road motorcycle produced by Yamaha in 1998. The bike was part of the WR series in Yamaha's range and was manufactured over several generations with several performance and technical improvements.

In 2013, Yamaha released the WR450F off-road motorcycle, an off-road machine part of the fifth generation. The bike produced between 2012 and 2015 featured several modifications that enhanced performance and handling.

The bike came from the factory with standard features, such as a high-mounted front fender, a small cowl with an integrated headlight, fork covers, an engine guard, a single seat, an under-seat-mounted exhaust system, and wire-spoke wheels.

In addition, the 2013 model benefited from the 2012 modifications, including a new aluminum frame that improved handling and a new fuel injection system that offered excellent throttle response and smooth performance.

The 2013 Yamaha WR450F took its muscles from a 449cc liquid-cooled single-cylinder engine with a fuel injection system, boasting 58 hp on tap at 9,000 rpm and 49 Nm (36 lb-ft) torque at 7,500 rpm.

The wire-spoke wheels were fitted with a four-piston caliper and a 250 mm disc on the front, while the rear wheel had a 245 mm disc with a dual-piston caliper, offering solid and reliable stopping power.

The bike featured a revised suspension system comprising a 48 mm upside-down telescopic fork on the front and a link-type suspension with a single shock absorber on the rear.

The Yamaha WR450F was an off-road machine manufactured by Yamaha from 1998. The bike was part of the WR series in Yamaha's range and was manufactured over several generations with several performance and technical improvements.

In 2013, The Japanese maker released the Yamaha WR450F off-road motorcycle, which was part of the fifth generation. The models manufactured between 2012 and 2015 had several modifications that enhanced performance and handling.

The 2013 motorcycle benefited from the last modifications brought to the 2012 model, including a new aluminum frame that improved handling and a revised engine with a new electronically controlled fuel injection system.

The bike was fitted with standard features, including front fork covers, an engine cover, a small cowl with an integrated headlight, a high-mounted front fender, a new aluminum frame and swingarm, a single seat, and lightweight wire-spoke wheels.

A 48 mm upside-down fork operated the bike's suspension with 300 mm wheel travel on the front. The rear suspension performance was handled by a link-type swingarm with a single shock absorber that offered 05 mm of wheel travel.

As for the power figures, the 2013 Yamaha WR450F boasted 58 hp with a maximum peak force at 9,000 rpm and 49 Nm (36 lb-ft) torque at 7,500 rpm. A five-speed manual transmission converted the bike's power into motion and sent it to the rear wheel through a final chain drive.

In 2012, Yamaha released the WR450F, an off-road motorcycle that marked the beginning of the fifth generation. The bike was part of the WR series in Yamaha's range, comprised of motorcycles with different engine displacements.

The 2012 WR450F motorcycle had several modifications that improved engine performance and handling. The bike had a new Bilateral Beam frame with light handling capabilities and a revised engine with a fuel injection system for instant throttle response and smooth power delivery.

The bike was fitted with standard features, such as a redesigned front cowl with a new headlight design, a high-mounted front fender and exhaust system, a new aluminum frame, a side stand, and lightweight wire-spoke wheels.

In the power department, the bike was fitted with a 449cc four-stroke liquid-cooled single-cylinder engine with a new fuel injection system, delivering an output power of 58 hp with a maximum peak at 9,000 rpm and 49 Nm (36 lb-ft) torque at 7,500 rpm.

The bike's suspension was also revised, featuring a new 48 mm upside-down telescopic fork on the front with 300 mm wheel travel and a link-type shock absorber with 305 mm wheel travel on the rear.

The braking performance remained unchanged, with a dual-piston caliper and a 245 mm disc mounted on the rear wheel and a four-piston caliper with a 250 mm disc mounted on the front wheel, delivering strong stopping power.

In 2011, the Japanese motorcycle manufacturer launched the Yamaha WR450F, an off-road lightweight machine part of the WR series in Yamaha's range that comprised models with different engine displacements.

The Yamaha WR450F started its life in 1998 with the WR400F model that packed a 400cc engine and shared many components and design features with the Yamaha YZ400F motocross model.

The bike was manufactured over several generations, while the 2011 model was the last model manufactured for the fourth generation. Over its production years, the motorcycle featured several technical and performance modifications.

The 2011 Yamaha WR450F was built on a lightweight aluminum frame with a lightweight aluminum swingarm, a slim bodywork profile, and the performance of the YZ450F machine. The bike delivered excellent maneuverability, making it a great choice for riders of all skill levels.

In the engine department, the specifications were retained from previous models, with a 449cc four-stroke liquid-cooled single-cylinder engine boasting 58 hp on tap at 9,000 rpm and 49 Nm (36 lb-ft) torque at 7,000 rpm.

All the power generated by the engine was directed to a five-speed constant mesh manual transmission that spun the rear wheel through an O-ring sealed final chain drive.

The braking power was also retained from previous models, including a four-piston caliper with a 250 mm disc mounted on the front wheel and a dual-piston caliper with a 245 mm disc mounted on the rear wheel.

The Yamaha WR450F was a small off-road motorcycle manufactured by Yamaha over several generations. The bike was part of the WR series in Yamaha's range, comprised of motorcycles with different engine displacements.

In 2010, Yamaha launched the WR450F, an off-road machine in its fourth generation, which packed a lightweight aluminum frame and swingarm, a slim bodywork designed for excellent maneuverability, and the performance of the Yamaha YZ450F machine.

The bike came equipped with standard features right from the factory, such as a high-mounted front fender and exhaust system, a small headlight integrated into a small cowl, a single seat, an aluminum frame and swingarm, and lightweight aluminum wheels.

As for the power figures, the 2010 Yamaha WR450F took its muscles from a 449cc four-stroke liquid-cooled single-cylinder engine, delivering a power output of 58 hp with a peak forge at 9,000 rpm and 49 Nm (36 lb-ft) torque at 7,000 rpm.

The bike's power was handled by a five-speed constant mesh manual transmission spinning the rear wheel through an O-ring sealed final chain drive.

For stopping power, the wire-spoke wheels were fitted with a four-piston caliper, a 250 mm disc on the front, and a 245 mm disc with a dual-piston caliper on the rear, offering excellent braking performance.

In the suspension department, the 2010 Yamaha WR450F was equipped with a fully-adjustable Kayaba shock absorber on the rear and a 46 mm adjustable inverted Kayaba telescopic fork on the front.

The Yamaha WR450F was an off-road machine manufactured by Yamaha from 1998 under the WR400F designation and was part of the WR series that comprised off-road motorcycles with different engine displacements.

In 2009, the Japanese maker launched the Yamaha WR450F, a motorcycle part of the fourth generation. The bike was manufactured over several generations and featured various modifications in the technical and performance department.

The 2009 WR450F came equipped from the factory with standard features, such as a small headlight integrated into a small cowl, a high-mounted front fender, an engine guard, an aluminum frame and swingarm, and lightweight wire-spoke wheels.

The bike's aluminum frame was fitted with a fully-adjustable Kayaba shock absorber on the rear with 318 mm wheel travel. On the front, the suspension was handled by a 46 mm adjustable Kayaba inverted telescopic fork, delivering excellent handling capabilities.

As for the braking power, the wire-spoke wheels featured a four-piston caliper with a 250 mm disc on the front and a dual-piston caliper with a 245 mm disc on the rear, providing excellent stopping power.

In the power department, the 2009 Yamaha WR450F packed the same 449cc four-stroke single-cylinder liquid-cooled engine fed by a Keihin carburetor, boasting 58 hp with a peak force at 9,000 rpm and 49 Nm (36 lb-ft) torque at 7,000 rpm.

The engine power was handled by a five-speed constant mesh transmission sending it to the rear wheel through an O-ring sealed final chain drive.

In 2008, Yamaha released the WR450F, a motorcycle part of the WR series in Yamaha's range that comprised motorcycles with different engine displacements. The 2008 machine was part of the fourth generation, including models manufactured from 2007 to 2011.

The last update was in 2007, when the bike received a new aluminum frame that dropped the overall weight by a few pounds and a revised engine with a new balancer, cylinder head, camshafts, and restyled plastics.

The bike was based on the latest version of the YZ450F motocrosser, with a lightweight aluminum frame and slim bodywork designed to offer excellent rider maneuverability in off-road conditions.

The new lightweight, compact semi-double-cradle aluminum frame was fitted on the front with a 46 mm adjustable Kayaba inverted telescopic fork. The rear end was handled by a fully-adjustable Kayaba shock absorber, delivering excellent off-road performance and handling.

For stopping power, the bike's wire-spoke wheels were fitted with a dual-piston caliper, a 245 mm disc on the rear, and a four-piston caliper with a 250 mm disc on the front, delivering strong and reliable braking performance.

In the power department, the 2008 Yamaha WR450F was powered by the same 449cc liquid-cooled single-cylinder engine fed by a Keihin carburetor, delivering an output power of 58 hp at 9,000 rpm and 49 Nm (36 lb-ft) torque at 7,000 rpm.

The Yamaha WR450F was an off-road motorcycle part of the WR series in Yamaha's range that comprised machines with different engine displacements. The bike was first released in 1998 under the WR400F designation.

In 2007, the Japanese manufacturer launched the Yamaha WR450F, an off-road motorcycle that began the fourth generation. The 2007 model brought several technical modifications.

The bike had a new aluminum frame with slightly less weight and a revised dry-sump engine that packed a new balancer, cylinder head, and camshafts. In addition, the 2007 Yamaha WR450F came with restyled plastics.

In the engine department, the 2007 Yamaha WR450F packed the same 449cc liquid-cooled single-cylinder engine as its predecessors. It delivered an output power of 58 hp with a maximum force at 9,000 rpm and 49 Nm (36 lb-ft) torque at 7,000 rpm.

The bike was built on a single-cradle steel frame with a 46 mm inverted telescopic Kayaba fork on the front with compression and rebound adjustability, offering 300 mm wheel travel. The rear end was operated by a fully-adjustable Kayaba shock absorber with 318 mm wheel travel.

As for the braking power, the Yamaha WR450F was fitted with a four-piston caliper and a 250 mm disc on the front wheel and a dual-piston caliper with a 245 mm disc on the rear wheel, delivering solid and reliable stopping power.

In 2006, Yamaha released the WR450F, an off-road motorcycle part of the WR series that comprised motorcycles with different engine displacements. The bike was first offered in 1998 with the WR400F model that shared many components and designs with the Yamaha YZ400F.

The bike was manufactured over several generations, while the 2006 WR450F was the last model released in the third generation. The bikes manufactured from 2003 to 2006 packed a larger displacement engine from 426 to 449cc and came with a smaller capacity fuel tank and an electric starter as standard equipment.

The Japanese motorcycle maker also released a limited production model designated as the WR450F 2-Trac, which featured a two-wheel drive. The front wheel received 15 percent of the engine power through an oil pipe and a fully enclosed pump driven by a chain.

The 2006 Yamaha WR450F packed the same 449cc four-stroke single-cylinder liquid-cooled engine as previous models, delivering an output power of 58 hp at 9,000 rpm and 49 Nm (36 lb-ft) torque at 7,000 rpm.

For suspension, the bike was handled by a 46 mm Kayaba inverted telescopic fork on the front with rebound and compression adjustability, offering 300 mm wheel travel. The bike's rear end was handled by a fully-adjustable Kayaba shock absorber with 318 mm wheel travel.

In the braking department, the 2006 Yamaha WR450F's wire-spoke wheels were fitted with a dual-piston caliper, a 245 mm disc on the rear, and a four-piston caliper with a 150 mm disc on the front.

The Yamaha WR450F was an off-road motorcycle part of the WR series, comprising models with different engine displacements. The bike was first delivered in 1998 with a 400cc engine and was manufactured over several generations.

In 2004, the Japanese maker launched the Yamaha WR450F, an off-road machine in its third generation with a 449cc engine, a smaller fuel tank, and an electric starter. The bike shared many components and design concepts with the Yamaha YZ400F motocross model.

The 2004 machine featured several modifications, including revised settings, an anti-stiction coating on the front fork, a new aluminum-piston brake caliper, a new gripper-style seat, and a new kickstand.

In the power department, the WR450F machine packed the same 449cc four-stroke liquid-cooled single-cylinder engine as the previous model and boasted 58 hp with a peak at 9,000 rpm and 49 Nm (36 lb-ft) torque at 7,000 rpm.

The power produced by the engine was handled by a five-speed manual transmission that sent it to the rear wheel through an O-ring sealed final chain drive.

For suspension, the 2004 Yamaha WR450F packed a 46 mm inverted telescopic Kayaba fork on the front with compression and rebound adjustability, offering 300 mm wheel travel. The rear end was handled by a fully-adjustable Kayaba shock absorber with 318 mm wheel travel.

As for the stopping power, the bike had its wire-spoke wheels fitted with a four-piston caliper, a 250 mm disc on the front, and a dual-piston caliper with a 245 mm disc on the rear.

The Yamaha WR450F was an off-road motorcycle manufactured by Yamaha, first introduced in 1998 with a 400cc engine. The bike shared many components with the YZ400F motocross model.

The machine was basically a racing YZ450F with a slightly detuned engine for more controllable power, packing a headlight and a lighting coil, a softer suspension, a kickstand, a larger radiator, lower emissions, and lower noise specifications.

The first generation of the WR400F was introduced in 1998, a related motorcycle to the YZ400F motocross model. The WR400F was considered a groundbreaking model in motorcycle history with an impressive record of reliability.

In 2003, Yamaha launched the WR450F, a motorcycle in its third generation manufactured from 2003 to 2006 that received a displacement increase, a smaller fuel tank, and an electric starter as standard features.

In addition, Yamaha released a limited production version of the WR450F, with a 2-trac designation, which featured a two-wheel drive. The front wheel received a maximum of 15 percent power from the engine through an oil pipe.

The 2003 Yamaha WR450F had a single-cradle steel frame that housed a 449cc four-stroke liquid-cooled single-cylinder engine with 58 hp on tap at 9,000 rpm and 49 Nm (36 lb-ft) torque at 7,000 rpm.

The bike's suspension was handled by a 46 mm inverted Kayaba adjustable telescopic fork on the front and a fully-adjustable Kayaba shock absorber on the rear, delivering excellent off-road handling capabilities.