| General |
| Comments | Throttle By Wire. power-delivery modes: Standard, Rain, Sport, and a customizable setting. Model id NC750XD. | - |
| Year | - | 2025 |
| Colours | Matte Nightshade Blue | - |
| Make Model | - | KTM 450 SMR |
| Warranty | One year transferable, unlimited-mileage limited warranty. | - |
| Dimensions |
| Wheelbase (mm) | 1527 mm | - |
| Wheelbase (in.) | 60.1 inches | - |
| Storage | 23-liter utility compartment | - |
| Seat Height (mm) | 803 mm | - |
| Seat Height (in.) | 31.6 inches | - |
| Width (mm) | 846 mm | - |
| Ground Clearance (mm) | 145 mm | - |
| Height (in.) | 52.4 inches | - |
| Height (mm) | 1330 mm | - |
| Length (in.) | 87.0 inches | - |
| Length (mm) | 2210 mm | - |
| Width (in.) | 33.3 inches | - |
| Ground Clearance (in.) | 5.7 inches | - |
| Seat Height | 803 mm / 31.6 in. | 898 mm / 35.4 in |
| Wheelbase | 1527 mm / 60.1 in. | 1472 mm / 58 in |
| Ground Clearance | - | 281mm / 11.1 in |
| Height | 1330 mm / 52.4 in. | - |
| Length | 2210 mm / 87.0 in. | - |
| Width | 846 mm / 33.3 in. | - |
| Weights & Capacities |
| Wet Weight (lbs.) | 493.0 pounds | - |
| Wet Weight (kg) | 223.6 kg | - |
| Oil Capacity (Quarts) | 4.23 US quarts | - |
| Fuel Capacity (gal.) | 3.80 US gallons | - |
| Fuel Capacity (l) | 14.38 litres | - |
| Oil Capacity (l) | 4.00 litres | - |
| Dry Weight (kg) | - | 108.8 |
| Dry Weight | - | 108.8 kg / 239.7 lbs |
| Fuel Capacity | 14.38 litres / 3.80 US gallons | 7.2 Litres / 1.85 US gal |
| Wet Weight | 223.6 kg / 493.0 lbs | - |
| Performance |
| Max Power | - | 47 kW / 63 hp |
| Max Torque | 69.0 Nm (7.0 kgf-m or 50.9 ft.lbs) @ 4750 Revolutions" | - |
| Engine |
| Bore x Stroke (in,) | 3.0 x 3.1 inches | - |
| Bore x Stroke (mm) | 77.0 x 80.0 mm | - |
| CO2 | 81.2 CO2 g/km. (CO2 - Carbon dioxide emission) | - |
| Displacement (cc) | 745.0 cc | - |
| Displacement (ci) | 45.46 cubic inches | - |
| Engine Type | Twin, four-stroke | - |
| Fuel Control | Single Overhead Cams (SOHC) | - |
| Displacement | - | 449.9 cc / 27.4 cu-in |
| Engine Detail | - | Four stroke, single cylinder, SOHC, 4 valve |
| Fuel System | Injection. PGM-FI electronic fuel injection, 36mm | - |
| Bore x Stroke | - | 95 x 63.4 mm |
| Compression Ratio | 10.7:1 | 12.75:1 |
| Cooling System | - | Liquid cooled |
| Emissions | Meets current EPA standards. California version meets current CARB standards. | - |
| Engine Management | - | Keihin EMS |
| Exhaust | - | Aluminum |
| Fuel Consumption | 3.50 litres/100 km (28.6 km/l or 67.21 mpg) | - |
| Fuel Induction | - | Keihin EFI with 44 mm throttle body |
| Ignition | Computer controlled digital transistorised with electronic advance | - |
| Lubrication | - | Pressure lubrication with 2 rotor pumps |
| Starter | Electric | Electric |
| Valve System | 4 | - |
| Drivetrain |
| Clutch | Dual-Clutch Transmission (DCT) | Suter slipper clutch with Brembo hydraulics |
| Final Drive | Chain (final drive) | Chain 5/8 x 1/4 |
| Final Drive Ratio | - | 14:46 |
| Gearbox | 6-speed | - |
| Primary Drive Ratios | - | 29:72 |
| Sprocket | 16/43 (front/rear) | - |
| Transmission / Drive | - | 5 Speed |
| Chassis |
| Trail (in.) | 4.3 inches | - |
| Trail (mm) | 110 mm | - |
| Wheel Travel - Front (mm) | 120 mm | - |
| Wheel Travel - Rear (in.) | 4.2 inches | - |
| Wheel Travel - Rear (mm) | 107 mm | - |
| Wheel Travel - Front (in.) | 4.7 inches | - |
| Frame Type | Diamond; steel pipe | Central double-cradle-type 25CrMo4 steel |
| Suspension - Front | Showa 41mm telescopic fork | 48mm Fully adjustable WP Xact inverted fork |
| Suspension - Rear | Monoshock damper, Pro-Link swingarm | Linkage-assisted WP Xact mono shock |
| Clamp Offset - Triple | - | 16 mm |
| Handlebar | - | Neken 28-22mm diameter w/ ODI grips |
| Rake | 27.0° | 26.1° |
| Steering Head Angle | - | 63.9° |
| Trail | 110 mm / 4.3 in. | - |
| Wheel Travel - Front | 120 mm / 4.7 in. | 283 mm / 11.1 in |
| Wheel Travel - Rear | 107 mm / 4.2 in. | 266 mm / 10.5 in |
| Electrical Systems |
| Lighting system | LED lights front and rear | - |
| Wheels & Brakes |
| Brakes - Front | Single disc. ABS. Hydraulic. Two-piston calipers. | Single 310 mm disc with Brembo hydraulics |
| Brakes - Rear | Single disc. ABS. Hydraulic. Single-piston caliper. | Single 220mm disc with Brembo hydraulics |
| Rims | Multi-Spoke Aluminium Cast | - |
| Tyres - Front | 120/70-ZR17 | 125/75 x 16.5 |
| Tyres - Rear | - | 165/65 x 17 |
| Wheels - Front | - | 3.5 x 16.5 |
| Wheels - Rear | - | 5.0 x 17 |