| General |
| Year | 1992 | 2024 |
| Model | Suzuki RGV 250 | - |
| Make Model | - | KTM 390 Duke |
| Dimensions |
| Seat Height | 755 mm / 29.7 in | - |
| Wheelbase | 1375 mm / 54.1 in | 1357 mm / 53.4 in |
| Ground Clearance | 120 mm / 4.7 in | 190 mm / 7.5 in |
| Height | 1065 mm / 41.9 in | - |
| Length | 2015 mm / 79.3 in | - |
| Turning Circle | 3.1 m / 10.2 ft | - |
| Width | 695 mm / 27.4 in | - |
| Weights & Capacities |
| Wet Weight (kg) | 161 | 165 |
| Fuel Capacity | 17 Litres / 4.5 US gal / 3.7 Imp gal | 15 L / 4.0 US gal |
| Oil Capacity | 1.1 Litres / 12 US qt / 1.0 Imp qt | - |
| Wet Weight | 161 kg / 355 lbs | 165 kg / 328 lbs |
| Performance |
| Top Speed | 205.4 km/h / 127.6 mph | - |
| Braking (100 km/h - 0) | 36.0 m / 118 ft | - |
| Braking (60 km/h - 0) | 12.4 m / 40.7 ft | - |
| Max Power | 45.5 kW / 61 hp @ 11000 rpm | 33 kW / 44.3 hp @ 8500 rpm |
| Max Power - Rear Tyre | 43.3 kW / 58 hp @ 11000rpm | - |
| Max Torque | 40 Nm / 4.1 kgf-m / 29.5 lb-ft @ 8000 rpm | 39 Nm / 28.7 lb-ft @ 7000 rpm |
| Standing Start ¼ Mile | 12.5 sec / 167.8 km/ / 104.3 mph | - |
| Engine |
| Displacement | 249 cc / 15.2 cu in | 398.7 cc / 24.3 cu-in |
| Engine Detail | Two stroke, 90° V- twin, reed valve | Four stroke, single cylinder, DOHC with finger followers, 4 valves |
| Bore x Stroke | 56 x 50.6 mm | 89 x 64 mm |
| Compression Ratio | 7.3 :1 | 12.6:1 |
| Cooling System | Liquid cooled | Liquid Cooled |
| Emissions | - | EURO5 |
| Engine Management | - | Bosch EMS with RBW |
| Fuel Consumption | 8.0 L/100 km / 12.5 km/l / 29.4 US mpg / 35.3 Imp mpg | - |
| Fuel Induction | 2 x Mikuni TM34SS semi-flat carburetors | Bosch fuel injection |
| Ignition | Pointless Electrical Ignition | - |
| Lubrication | - | Wet sump |
| Spark Plug | NGK BR9ES | - |
| Starter | Kick | Electric |
| EV Specifics |
| Battery Capacity | 12V, 5Ah | - |
| Drivetrain |
| Clutch | Wet, multi-plate | PASC antihopping clutch, mechanically operated |
| Final Drive | Chain, DID520V2, 114 links | Chain 520-X Ring, 14:43 |
| Gear Ratios | 1st 2.454 (27/11) / 2nd 1.625 (26/16) / 3rd 1.235 (21/17) / 4th 1.045 (23/22) / 5th 0.916 (22/24) / 6th 0.840 (21/25) | - |
| Primary Drive Ratios | 2.565 (59/23) | - |
| Transmission / Drive | 6 Speed, constant mesh | 6 Speed |
| Chassis |
| Frame Type | Twin spar, aluminium | Steel trellis frame, powder coated |
| Suspension - Front | USD telescopic fork, 5-way adjustable with anti-dive, oil dampened | 43mm WP APEX 43 |
| Suspension - Rear | Full Floater, mono-shock, gas/oil damped, 7-way adjustable | WP APEX - Monoshock |
| Lean Angle | 58° | - |
| Rake | 25o | - |
| Trail | 94 mm / 3.7 in | - |
| Wheel Travel - Front | 120 mm / 4.7 in | 150 mm / 5.9 in |
| Wheel Travel - Rear | 140 mm / 5.5 in | 150 mm / 5.9 in |
| Wheels & Brakes |
| Brakes - Front | 2 x 300 mm Discs ,4 piston calipers | Single 320 mm disc, 4 piston radial fixed caliper |
| Brakes - Rear | Single 210 mm disc, 1 piston caliper | Single 240 mm disc, 2 piston floating caliper |
| ABS | - | Bosch 9.1MP Two Channel ABS (Supermoto ABS) |
| Tyres - Front | 110/70-17 | 110/70 R17 M/C 54W TL |
| Tyres - Rear | 140/60-18 | 150/60 R17 M/C 66W TL |
| Wheels - Front | - | 3.00 R17 |
| Wheels - Rear | - | 4.00 R17 |