| MODEL | HONDA CBR 400R 2020 |
| Year | 2020 |
| Engine Type | Four stroke, parallel twin, DOHC, 4 valves per cylinder |
| Displacement / Capacity | 399 cc / 24.3 cu in |
| Bore X Stroke | 67.0 x 56.6 mm |
| Compression Ratio | 11.0:1 |
| Cooling System | Liquid cooled |
| Max Power | 34 kW / 46 hp @ 9500 rpm |
| Max Torque | 38 Nm / 28.0 lb-ft @ 7500 rpm |
| Ignition | Computer-controlled digital transistorised with electronic advance |
| Induction | PGM-FI fuel injection, 34 mm throttle bodies |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | Pumped splash combination |
| Gear Box | 6 Speed |
| Clutch | Wet, multiplate |
| Final Drive | O-ring sealed chain |
| CHASSIS SPECS | |
| Frame | Steel backbone |
| Front Suspension | 41 mm telescopic fork, 122 mm / 4.8 in travel |
| Rear Suspension | Pro-Link single shock, nine-position spring preload adjustment, 105 mm / 4.1 in travel |
| Front Brakes | Single 320 mm wave disc, 2-piston caliper |
| Rear Brakes | Single 240 mm wave disc, 1-piston caliper |
| DIMENSION SPECS | |
| Overall Length | 2020 mm / 79.5 in |
| Overall Width | 690 mm / 27.1 in |
| Overall Height | 1110 mm / 43.7 in |
| Seat Height | 770 mm / 30.3 in |
| Wheelbase | 1370 mm / 53.9 in |
| Ground Clearance | — |
| Dry Weight | 179 kg / 394.6 lbs |
| Wet Weight | 192 kg / 423 lbs |
| WHEEL SPECS | |
| Front Tyre | 120/70-17 |
| Rear Tyre | 160/60-17 |
| FUEL SYSTEM | |
| Fuel Capacity | 15.5 Litres / 4.1 US gal |
| Fuel Consumption | — |
| Top Speed | — |
For 2020 the CBR400R continued with no major changes, sharing its 399 cc twin with the CB400X adventure model. It kept the sporty full fairing and relaxed ergonomics that make it a practical all-rounder for Japanese riders.
