The Honda CB 250 K motorcycle specifications include a 249 cc (15.19 cu in) engine, power of 30 hp (21.9 kW), a 5-speed gearbox, and a listed weight of 160 kg (352.7 lb).
Key specifications
How the Honda CB 250 K compares
This compares the motorcycle with all Honda models in this specifications database. The blue marker is this model and the grey line is the Honda database average.
About 45% lower than the Honda database average. Around the 40th percentile across Honda models.
About 56% lower than the Honda database average. Around the 35th percentile across Honda models.
About 19% lighter than the Honda database average. Around the 35th percentile across Honda models.
About 11% smaller than the Honda database average. Around the 43rd percentile across Honda models.
Honda database percentile rankings
Percentiles show where this motorcycle sits across the Honda specifications database. They are descriptive database rankings, not performance ratings.
30 hp — more powerful than about 40% of Honda models with power data.
249 cc — larger displacement than about 35% of Honda models.
160 kg — heavier than about 35% of Honda models, or lighter than about 65%.
12 L — larger than about 43% of Honda fuel tanks in this database.
Dimensions compared with Honda average
Each measurement is compared with the average value across Honda models where that dimension is available.
2,090
2,078
Close to average.
775
827
6% below average.
1,075
1,161
7% below average.
1,320
1,431
8% below average.
150
184
18% below average.
Mechanical overview
Additional useful specifications
| Front tire size | 3.00-18 |
|---|---|
| Rear tire size | 3.25-18 |
| Engine oil capacity | 2.00 L (2.11 US qt) |
| Power-to-weight ratio | 0.188 hp/kg |
| Power-to-weight | 187.5 hp/tonne |
| Specific power | 120.5 hp/L |
| Bore/stroke ratio | 1.12:1 (Oversquare) |
Model information
| Year released | 1968 |
|---|---|
| Category | Classic |
Engine specifications
| Engine type | Twin, four-stroke |
|---|---|
| Displacement | 249 cc (15.19 cu in) |
| Power | 30 hp (21.9 kW) |
| Torque | 21.0 Nm (2.1 kgf-m or 15.5 ft.lbs) @ 9,500 rpm |
| Bore × stroke | 56.0 x 50 mm (2.2 x 2.0 inches) |
| Compression ratio | 9.0:1 |
| Valves per cylinder | 2 |
| Cooling system | Air |
| Fuel system | Carburettor. Keihin |
| Fuel control | Overhead Cams (OHC) |
| Ignition | 2 sets points, bobine |
| Starter | Electric & kick |
| Lubrication | Forged and wet sump |
| Oil capacity | 2.00 L (2.11 US qt) |
Transmission and drivetrain
| Gearbox | 5-speed |
|---|---|
| Final drive | Chain (final drive) |
| Clutch | Wet, multi plate type |
Chassis and suspension
| Frame | Semy double cradle steel frame. |
|---|---|
| Front suspension | Telescopic fork |
| Rear suspension | Swinging arm pre-load adjustable schocks |
| Rake | 27.0° |
| Trail | 85 mm (3.3 inches) |
Brakes, wheels and tires
| Front brakes | Expanding brake (drum brake) |
|---|---|
| Rear brakes | Expanding brake (drum brake) |
| Front tire | 3.00-18 |
| Rear tire | 3.25-18 |
Dimensions and weight
| Wet weight | 160 kg (352.7 lb) |
|---|---|
| Overall length | 2,090 mm (82.3 inches) |
| Overall width | 775 mm (30.5 inches) |
| Overall height | 1,075 mm (42.3 inches) |
| Wheelbase | 1,320 mm (52.0 inches) |
| Ground clearance | 150 mm (5.9 inches) |
Fuel and emissions
| Fuel capacity | 12.00 L (3.17 US gal) |
|---|
Performance
| Top speed | 150.0 km/h (93.2 mph) |
|---|
Electrical and instruments
| Electrical | 12 volt |
|---|
Other specifications
| Color options | Bleu/white |
|---|---|
| Exhaust system | Double chrome pipes and dampers |
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 Honda models in this specifications database. Always double-check important specifications against the motorcycle owner’s/service manual and official Honda information before relying on them. Visit the official Honda website.