Naked Motorcycles
2006Honda CB400 Super Four
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The 2006 Honda CB 400 Super Four is a lightweight naked bike ideal for beginner and intermediate riders seeking an accessible, practical machine. Known for its smooth inline-four engine and excellent fuel efficiency, it delivers responsive performance with user-friendly handling. This Japanese classic combines reliable engineering with approachable power, making it perfect for commuting and recreational riding.
- Capacity
- 399.0 ccm
- Engine
- In-line four, four-stroke
- Gearbox
- 6-speed
- Dry weight
- 170.0 kg
- Seat height
- 755 mm
- Power
- 52.3 HP (38.5 kW)
What’s new for the 2006 Honda CB400 Super Four
vs the 2005| Spec | 2005 | 2006 |
|---|---|---|
| Power | 53.0 HP (39.0 kW) | 52.3 HP (38.5 kW) |
| Dry weight | 168.0 kg (370.4 pounds) | 170.0 kg (374.8 pounds) |
| Front brakes | Dual disc | Double disc |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- It's built for spirited street riding and weekend backroad carving where its high-revving four-cylinder character and light weight shine more than raw straight-line power.
- Built for
- It rewards riders who enjoy the mechanical sound and smoothness of a small-capacity inline-four spun to high RPM rather than short-shifting for low-end torque.
- Not ideal for
- This isn't the right bike for riders wanting effortless highway overtaking power or long-distance touring comfort with a passenger and luggage.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 399.0 ccm
- Power
- 52.3 HP (38.5 kW)
- Torque
- 38.0 Nm (3.9 kgf-m)
- Engine type
- In-line four, four-stroke
- Power/weight ratio
- 0.3076 HP/kg (dry)
- Bore x stroke
- 55.0 x 42.0 mm
- Compression
- 11.3:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Electric
- Ignition
- Full transistor type battery ignition
- Valves per cylinder
- 4
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet multi-plate coil spring
Dimensions & weight
- Wheelbase
- 1410 mm
- Overall length
- 2045 mm
- Overall width
- 725 mm
- Overall height
- 1070 mm
- Seat height
- 755 mm
- Dry weight
- 170.0 kg
- Fuel capacity
- 18.00 litres
- Ground clearance
- 130 mm
Brakes & wheels
- Front brakes
- Double disc
- Rear brakes
- Single disc
- Front tyre
- 120/60-ZR17 55W
- Rear tyre
- 160/60-ZR17 69W
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2002 | 2004 | 2006 | 2011 | 2013 | 2015 |
|---|---|---|---|---|---|---|
| Capacity | 399 cc | 399 cc | 399 cc | 399 cc | 399 cc | 399 cc |
| Dry weight | 168 kg | 168 kg | 170 kg | 194 kg | 195 kg | 195 kg |
| Seat height | 760 mm | 760 mm | 755 mm | 755 mm | 755 mm | 755 mm |
| Fuel capacity | 18 L | 18 L | 18 L | 18 L | 18 L | 18 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Honda CB400 Super Four?
The 2006 Honda CB400 Super Four has a Capacity of 399.0 ccm (24.35 cubic inches).
What engine power does the Honda CB400 Super Four have?
The 2006 Honda CB400 Super Four has a Power of 52.3 HP (38.5 kW).
How many gears does the Honda CB400 Super Four have?
The 2006 Honda CB400 Super Four has a Gearbox of 6-speed.
What is the torque of the Honda CB400 Super Four?
The 2006 Honda CB400 Super Four has a Torque of 38.0 Nm (3.9 kgf-m or 28.0 ft.lbs).
How much does the Honda CB400 Super Four weigh?
The 2006 Honda CB400 Super Four has a Dry weight of 170.0 kg (374.8 pounds).
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