The Yamaha WF 450 F motorcycle specifications include a 449 cc (27.40 cu in) engine, a 5-speed gearbox, and a listed weight of 113 kg (249.1 lb).
Key specifications
How the Yamaha WF 450 F compares
This compares the motorcycle with all Yamaha models in this specifications database. The blue marker is this model and the grey line is the Yamaha database average.
About 18% lower than the Yamaha database average. Around the 51st percentile across Yamaha models.
About 25% taller than the Yamaha database average. Around the 98th percentile across Yamaha models.
About 39% smaller than the Yamaha database average. Around the 27th percentile across Yamaha models.
Yamaha database percentile rankings
Percentiles show where this motorcycle sits across the Yamaha specifications database. They are descriptive database rankings, not performance ratings.
449 cc — larger displacement than about 51% of Yamaha models.
990 mm — taller than about 98% of Yamaha models.
8 L — larger than about 27% of Yamaha fuel tanks in this database.
Dimensions compared with Yamaha average
Each measurement is compared with the average value across Yamaha models where that dimension is available.
2,195
2,082
5% above average.
830
823
Close to average.
1,295
1,172
10% above average.
1,490
1,416
5% above average.
990
793
25% above average.
370
181
105% above average.
Mechanical overview
Additional useful specifications
| Front tire size | 90/90-R21 |
|---|---|
| Rear tire size | 130/90-R18 |
| Bore/stroke ratio | 1.50:1 (Oversquare) |
Model information
| Year released | 2006 |
|---|
Engine specifications
| Engine type | Single cylinder, four-stroke |
|---|---|
| Displacement | 449 cc (27.40 cu in) |
| Bore × stroke | 95.0 x 63.4 mm (3.7 x 2.5 inches) |
| Compression ratio | 12.3:1 |
| Valves per cylinder | 5 |
| Cooling system | Liquid |
| Fuel system | Carburettor. Keihin FCR39H |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Ignition | CDI |
| Starter | Electric & kick |
Transmission and drivetrain
| Gearbox | 5-speed |
|---|---|
| Final drive | Chain (final drive) |
Chassis and suspension
| Front suspension | Upside-down telescopic fork |
|---|---|
| Rear suspension | Swingarm (linked type Monocross) |
| Front wheel travel | 300 mm (11.8 inches) |
| Rear wheel travel | 125 mm (4.9 inches) |
Brakes, wheels and tires
| Front brakes | Single disc |
|---|---|
| Rear brakes | Single disc |
| Front tire | 90/90-R21 |
| Rear tire | 130/90-R18 |
Dimensions and weight
| Dry weight | 113 kg (249.1 lb) |
|---|---|
| Seat height | 990 mm (39.0 inches) |
| Overall length | 2,195 mm (86.4 inches) |
| Overall width | 830 mm (32.7 inches) |
| Overall height | 1,295 mm (51.0 inches) |
| Wheelbase | 1,490 mm (58.7 inches) |
| Ground clearance | 370 mm (14.6 inches) |
Fuel and emissions
| Fuel capacity | 8.00 L (2.11 US gal) |
|---|
Disclaimer: Specifications may vary by market, trim, production date and optional equipment, and scraped or historical data can contain errors. Comparison and percentile values are calculated from Yamaha models in this specifications database. Always double-check important specifications against the motorcycle owner’s/service manual and official Yamaha information before relying on them. Visit the official Yamaha website.