| Attribute | Value |
| General |
| Production from | 2017 year |
| Make | Honda |
| Model | Honda CB400A |
| Category | Naked bike |
| Engine and transmission |
| Engine type | In-line four, four-stroke |
| Valves per cylinder | 4 |
| Fuel system | Injection. PGM-FI |
| Engine details | Add |
| Displacement | 399 cm³ |
| Power | 38.2 kw |
| Max RPM | Add |
| Fuel consumption | Add |
| Cooling system | Liquid |
| Transmission type,final drive | Chain |
| Torque | 38 Nm |
| Bore | 55 mm |
| Stroke | 42 mm |
| Gearbox | 6-speed |
| Greenhouse gases | Add |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Emission details | Add |
| Driveline | Add |
| Ignition | Fully transistorised with electronic advance |
| Clutch | Wet multi-plate coil spring |
| Lubrication system | Add |
| Compression | 11.3:1 |
| Exhaust system | Stainless steel |
| Chassis |
| Front suspension | 41mm Showa telescopic fork with pre-load adjustment |
| Rear suspension | Twin remote reservoir Showa shock with spring pre-load adjustment |
| Front brakes | Double disc. ABS. Four-piston Nissin hydraulic callipers. |
| Rear brakes | Single disc. ABS. Single-piston Nissin hydraulic calliper. |
| Diameter | 235 mm |
| Frame type | Double cradle |
| Front tyre | 120/60-ZR17 |
| Rear tyre | 160/60-ZR17 |
| Seat | Add |
| Wheels | Add |
| Front wheel travel | 118 mm |
| Rear wheel travel | 105 mm |
| Trail | 90 mm |
| Rake (fork angle) | 25.5 degree |
| Other |
| Battery capacity | Add |
| Starter | Electric |
| Color options | |
| Carrying capacity | Add |
| Light | Add |
| Instruments | Add |
| Electrical Voltage | Add |
| Dimensions |
| Wheelbase | 1,560 mm |
| Kerb weight | Add |
| Dry weight | 195 kg |
| Power/weight ratio | 0.1959 |
| Overall height | 1,150 mm |
| Overall length | 2,040 mm |
| Overall width | 1,070 mm |
| Seat height | 755 mm |
| Alternate seat height | Add |
| Ground clearance | 130 mm |
| Front percentage of weight | Add |
| Rear percentage of weight | Add |
| Performance |
| Top speed | Add |
| Acceleration 0-100 km/h | Add |
| Length | Add |
| Reserve fuel capacity | Add |
| Fuel capacity | 18 l |
| Oil capacity | Add |
| Width | Add |
| Height | Add |