| General |
| Year | 2017 | 2025 |
| Make Model | KTM 250 EXC-F | KTM 390 Adventure R |
| Dimensions |
| Seat Height | 960 mm / 37.8 in | 870 mm / 34.3 in |
| Wheelbase | 1482 mm / 58.3 in | 1481 mm / 58.3 in |
| Ground Clearance | 355 mm / 14 in | - |
| Weights & Capacities |
| Wet Weight (kg) | - | 165 |
| Dry Weight (kg) | 103 | - |
| Dry Weight | 103kg / 227.1 lbs | - |
| Fuel Capacity | 8.5 Litres / 2.25 US gal | 14 L / 3.7 US gal |
| Wet Weight | - | 165 kg / 364 lbs |
| Performance |
| Max Power | - | 33 kW / 44.3 hp @ 8500 rpm |
| Max Torque | - | 39 Nm / 28.7 lb-ft @ 7000 rpm |
| Engine |
| Displacement | 249 cc / 15.2 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 | 78 x 52.3 mm | 89 x 64 mm |
| Compression Ratio | 13.2:1 | 12.6:1 |
| Cooling System | Liquid cooled | Liquid Cooled |
| Emissions | - | EURO 5+ |
| Engine Management | - | Bosch EMS with RBW |
| Fuel Induction | Fuel Injection | Bosch fuel injection, 46 mm throttle body |
| Ignition | Keihin EMS | - |
| Lubrication | Forced oil lubrication with 2 Eaton pumps | Wet sump |
| Starter | Electric | Electric |
| Drivetrain |
| Clutch | Wet, DDS multi-disc clutch, Brembo hydraulics | PASC slipper clutch, mechanically operated |
| Final Drive | Chain, 5/8 x 1/4 in | Chain 520-X Ring |
| Final Drive Ratio | 14:49 | - |
| Primary Drive | - | 86:33 |
| Primary Drive Ratios | 24:73 | - |
| Transmission / Drive | 6 Speed | 6 Speed |
| Chassis |
| Frame Type | Central tube frame made of chrome molybdenum steel tubing | Steel trellis frame, powder coated, with bolt-on subframe |
| Suspension - Front | 48mm WP-USD Xplor with preload adjuster | 43mm WP APEX 43, compression and rebound adjustble, 30 clicks |
| Suspension - Rear | WP Xplor PDS shock absorber | WP APEX Split Piston, preload with top ring and rebound, 20 clicks |
| Rake | 26.5° | - |
| Steering Head Angle | 63.5° | 63.1° |
| Wheel Travel - Front | 300 mm / 11.8 in | 230 mm / 9.1 in |
| Wheel Travel - Rear | 310 mm / 12.2 in | 230 mm / 9.1 in |
| Wheels & Brakes |
| Brakes - Front | Single 260 mm disc, 2 piston caliper | Single |
| Brakes - Rear | Single 220 mm disc, 1 piston caliper | Single 240 mm disc, Bybre floating 1 piston caliper |
| ABS | - | Bosch 10.3 Modular with Offroad mode |
| Tyres - Front | 90/90 - 21 M/C 54M M+S TT | 90/90 x R21 M/C 54T M+S |
| Tyres - Rear | 120/80 - 18 M/C 65M M+S TT | 140/80 x R18 M/C 70T M+S |
| Wheels | - | Wire spoke, aluminium rims |
| Wheels - Front | - | 21 x 1.85 |
| Wheels - Rear | - | 18 x 2.5 |