| General |
| Year | 2023 | 2025 |
| Make Model | KTM 390 Adventure | KTM 390 Adventure R |
| Dimensions |
| Seat Height | 830 - 855 mm / 32.6 in - 33.6 in | 870 mm / 34.3 in |
| Wheelbase | 1430 ± 15.5 mm / 56.3 in ± 0.6 in | 1481 mm / 58.3 in |
| Ground Clearance | 200 mm / 7.8 in | - |
| Weights & Capacities |
| Wet Weight (kg) | 172 kg | 165 |
| Fuel Capacity | 14.5 Litres / 3.8 US gal | 14 L / 3.7 US gal |
| Wet Weight | 172 kg / 379 lbs fully fueled | 165 kg / 364 lbs |
| Performance |
| Max Power | 44 hp / 32.8 kW @ 9000 rpm | 33 kW / 44.3 hp @ 8500 rpm |
| Max Torque | 37 Nm / 27.2 lb-ft@ 7000rpm | 39 Nm / 28.7 lb-ft @ 7000 rpm |
| Engine |
| Displacement | 373 cc / 22.7 cu-in | 398.7 cc / 24.3 cu-in |
| Engine Detail | Four stroke, single cylinder, DOHC with finger followers, 4 valves | Four stroke, single cylinder, DOHC with finger followers, 4 valves |
| Bore x Stroke | 89 x 60 mm | 89 x 64 mm |
| Compression Ratio | 12.6:1 | 12.6:1 |
| Cooling System | Liquid Cooled | Liquid Cooled |
| Emissions | Euro 5 | EURO 5+ |
| Engine Management | Bosch EMS with RBW | Bosch EMS with RBW |
| Exhaust | Stainless steel primary and aluminium secondary silencer | - |
| Fuel Induction | Bosch EFI throttle body 38 mm | Bosch fuel injection, 46 mm throttle body |
| Lubrication | Wet sump | Wet sump |
| Starter | Electric | Electric |
| Drivetrain |
| Clutch | PASC antihopping clutch, mechanically operated | PASC slipper clutch, mechanically operated |
| Final Drive | Chain X-Ring 520 | Chain 520-X Ring |
| Final Drive Ratio | 15:45 | - |
| Primary Drive | - | 86:33 |
| Primary Drive Ratios | 30:80 | - |
| Transmission / Drive | 6 Speed | 6 Speed |
| Chassis |
| Frame Type | Steel trellis frame, powder coated, Subframe Steel trellis frame, powder coated | Steel trellis frame, powder coated, with bolt-on subframe |
| Suspension - Front | 43 mm WP APEX inverted fork | 43mm WP APEX 43, compression and rebound adjustble, 30 clicks |
| Suspension - Rear | WP APEX shock absorber, adjustbable rebound and spring preload | WP APEX Split Piston, preload with top ring and rebound, 20 clicks |
| Steering Head Angle | 63.5° | 63.1° |
| Trail | 98 mm / 3.8 in | - |
| Wheel Travel - Front | 170 mm / 6.7 in | 230 mm / 9.1 in |
| Wheel Travel - Rear | 177 mm / 7.0 in | 230 mm / 9.1 in |
| Electronics |
| Traction control | MTC | - |
| Wheels & Brakes |
| Brakes - Front | Single 320 mm disc, 4 piston, radially mounted caliper | Single |
| Brakes - Rear | Single 230 mm disc 2 piston caliper | Single 240 mm disc, Bybre floating 1 piston caliper |
| ABS | Bosch 9.1 MP (incl. Cornering-ABS and offroad mode, disengageable) | Bosch 10.3 Modular with Offroad mode |
| Rims - Front | 2.50 x 19 | - |
| Rims - Rear | 3.50 x 17 | - |
| Tyres - Front | 100/90 ZR 19 | 90/90 x R21 M/C 54T M+S |
| Tyres - Rear | 130/80 ZR 17 | 140/80 x R18 M/C 70T M+S |
| Wheels | Spoked wheels or cast wheels - black/orange or blue/orange | Wire spoke, aluminium rims |
| Wheels - Front | - | 21 x 1.85 |
| Wheels - Rear | - | 18 x 2.5 |