| MODEL | KTM RC 390 2022 |
| Year | 2022 |
| Engine Type | Four-stroke, single-cylinder, DOHC with finger followers, 4 valves per cylinder |
| Displacement / Capacity | 373 cc / 22.7 cu in |
| Bore X Stroke | 89 x 60 mm |
| Compression Ratio | — |
| Cooling System | Liquid cooled |
| Max Power | 32 kW / 43 hp @ 9,500 rpm |
| Max Torque | 37 Nm / 27.2 lb-ft |
| Ignition | — |
| Induction | Bosch fuel injection, Bosch EMS with RBW |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | Wet sump |
| Gear Box | 6 speed |
| Clutch | PASC anti-hop clutch, mechanically operated |
| Final Drive | 520 X-Ring chain |
| CHASSIS SPECS | |
| Frame | Steel trellis, powder-coated, with bolt-on subframe |
| Front Suspension | USD WP APEX 43 fork, 120 mm / 4.7 in travel |
| Rear Suspension | WP APEX monoshock, 150 mm / 5.9 in travel |
| Front Brakes | Single 320 mm disc, 4-piston radial fixed ByBre caliper |
| Rear Brakes | Single 230 mm disc, 1-piston floating ByBre caliper |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | 824 mm / 32.4 in |
| Wheelbase | — |
| Ground Clearance | 158 mm / 6.2 in |
| Dry Weight | 155 kg / 341.7 lbs |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 110/70 R17 |
| Rear Tyre | 150/60 R17 |
| FUEL SYSTEM | |
| Fuel Capacity | 13.7 L / 3.6 US gal |
| Fuel Consumption | — |
| Top Speed | — |
The 2022 RC 390 is an all-new generation of KTM's small supersport, with a Grand Prix-inspired body shaped using computational fluid dynamics and a new lighter wheel, brake and frame package. The 373 cc single gets a new airbox and remapped engine that the page says increases torque over the previous model. Electronics include Supermoto ABS, cornering ABS, cornering traction control, an optional quickshifter and a TFT colour display with connectivity.
