2020 Honda CRF250R Dyno TestPowering this Japanese motorcycle is a liquid-cooled, DOHC, four-valve, 249cc four-stroke engine. We ran the CRF250R on our rear-wheel dyno to determine peak output from Honda's 250 four-stroke motocross bike. We documented 39.4 hp at 12,300 rpm and 18.8 pound-feet of torque at 9,700 rpm.
2020 Honda CRF250F Specifications
| Model | CRF250F |
|---|
| Wheelbase | 55.9 in. |
| Fuel Capacity | 1.6 gal. |
| Color | Red |
| Curb Weight* | 265 lbs. |
Water cooled, 249cc, Single, SOHC
| Power: | 42.15 HP (31 kW) @ 11000 rpm |
|---|
| Torque: | 29.2 Nm (21.54 lb-ft) @ 9500 rpm |
| Final drive: | Chain |
| Curb weight: | 222.7 lbs |
| Category: | Offroad |
There is no specific height requirement for a person to ride a 250f dirt bike. The best way to know if you are fit for a 250f Dirt Bike is to sit on it where both of your feet, specifically the forefoot, can touch the ground.
This marks the first time Honda has gone away from the single overhead cam (SOHC) Unicam engine on its small-bore motocrosser, and, as an added bonus, the all-new engine is electric start-equipped.
And when it comes to suspension performance, the 2018 Honda CRF250R is light years ahead of its 2017 sibling.
| 2018 Honda CRF250R Specifications |
|---|
| Compression Ratio | 13.9:1 |
| Induction | Programmed fuel-injection system (PGM-FI); 46mm Keihin throttle body |
| Ignition | Full transistorized |
All-new, more compact engine. Programmed Fuel Injection (PGM-FI). All-new front and rear suspension, featuring upper and lower fork tubes and a shock body developed exclusively for the CRF250R chassis. Redesigned higher-capacity airbox for enhanced breathing and increased power also improves filter access.
2 Quarts of Honda GN4 10W-30 4-Stroke Motorcylce Oil. **Kit includes Two Genuine Honda OEM Oil Filters and Two Crush Washers.
Honda CRF150R
| Manufacturer | Honda |
|---|
| Transmission | 5–speed manual |
| Suspension | Front: 37mm Showa Fork Rear: Pro-Link Single Shock |
| Brakes | Front: Single 240mm disc Rear: Single 190mm Disc |
| Tires | 70/100-19. Rear: 90/100-16 |
As of 2014, the CRF-X series includes the CRF250X and the CRF450X. These bikes have electric start, but are still considered race bikes, albeit for off-road rather than motocross.
Values
| Suggested List Price | Average Retail |
|---|
| Base Price | $5,799 | $1,055 |
| Total Price | $5,799 | $1,055 |
2 Quarts of Honda GN4 10W-40 4-Stroke Motorcylce Oil.
It is the successor to the Honda CR250R two-stroke. The Honda CRF450X is the enduro version of the Honda
CRF450R.
First generation: 2002–2004.
| Production | 2002–2004 |
|---|
| Compression ratio | 11.5:1 |
| Transmission | 5-speed manual |
| Suspension | Front: 305mm travel Rear: 315mm travel |
| Brakes | Single disc, 240 mm (9.4 in) |
Check for oil leaks.
- Run the engine at idle for 3 minutes, then shut it off.
- Support the CRF in an upright position on a. level surface.
- Remove the engine oil fill cap/dipstick (1)
- Place an oil drain pan under the engine to catch.
- With the engine stop button pushed, repeat.
- After the oil has drained, apply engine oil to.
2010 Honda CRF250R - Specifications
| Model: | CRF250R |
|---|
| Valve Train: | Unicam, four-valve; 30.5mm intake, titanium; 25mm exhaust, steel |
| Induction: | PGM-FI, 50mm throttle body |
| Ignition: | Full transistor with electronic advance |
| Transmission: | Close-ratio five-speed |
450cc dirt bikes are better for racing than 250cc dirt bikesBecause they are more agile and fast, and their acceleration is much faster and more powerful.
The history of the KTM 250 SX dates back to 2002 when it was released as one of the fastest two-strokes in the market. KTM has equipped the bike with multiple upgrades since then to make it more powerful and reliable on the track.
2021 Honda CRF450R EngineFor the third year running, Honda's flagship motocrosser retains its crown as king of the dyno in the 450 class. With a Dunlop D404 street tire mounted on the rear wheel, Big Red produced the most peak horsepower and torque with 55.2 hp at 9,300 rpm and 35.1 pound-feet of torque at 7,100 rpm.
The five motorcycles contending for the honor of being awarded the best motocross bike of 2021 are the Husqvarna FC 450, Kawasaki KX450, Honda CRF450R, KTM 450 SX-F, and Yamaha YZ450F.
12 Fastest Dirt Bikes in the World
- Honda CRF (142 km/h- 87 mph) – 450cc.
- Yamaha WR (142 km/h – 88 mph) – 250cc.
- Kawasaki KX (143 km/h – 89 mph) – 450cc.
- KTM SX-F (158 km/h – 98 mph) – 350cc.
- Kawasaki KLR (158 km/h – 98 mph) – 650cc.
- Husqvarna FE (163 km/h – 101 mph) – 510cc.
- MuZ Baghira (164 km/h – 102 mph) – 660cc.
- Honda XR (177 km/h – 110 mph) – 650cc.
