KTM RC 390 - 2024 Specifications and Reviews
The 2024 KTM RC 390 is a lightweight sport bike perfect for beginner and intermediate riders seeking affordable performance. Its 373cc single-cylinder engine delivers 44 horsepower with sharp handling and agile responsiveness. Known for its race-inspired design and accessible price point, the RC 390 excels as an entry-level sportbike for track days and spirited street riding.
General information | |
| Category | Sport |
| Model year | 2024 |
| Model | KTM RC 390 |
Engine and Transmission Specifications | |
| Greenhouse gases | 80.3 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel consumption | 3.46 litres/100 km (28.9 km/l or 67.98 mpg) |
| Driveline | 520 X-Ring. Primary drive: 30:80. |
| Clutch | PASCâ„¢ antihopping clutch, mechanically operated |
| Transmission type | Chain (final drive) |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Lubrication system | Wet sump |
| Ignition | Bosch EMS with RBW |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Fuel system | Injection |
| Bore x stroke | 89.0 x 60.0 mm (3.5 x 2.4 inches) |
| Compression | 14.5:1 |
| Torque | 37.0 Nm (3.8 kgf-m or 27.3 ft.lbs) |
| Power output | 44.0 HP (32.1 kW)) |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 373.2 ccm (22.77 cubic inches) |
| | |
Brakes, suspension, Frame and wheels | |
| Wheels | Cast, 5-spoke |
| Rear brakes | Single disc. ABS. Floating disc. Single-piston caliper. |
| Diameter | 320 mm (12.6 inches) |
| Front brakes | Single disc. ABS. Four-piston calipers. |
| Rear tire | 115/75-R17 |
| Front tire | 95/75-R17 |
| Rear wheel travel | 150 mm (5.9 inches) |
| Rear suspension | WP APEX - Monoshock |
| Front wheel travel | 120 mm (4.7 inches) |
| Front suspension | WP APEX 43 |
| Rake (fork angle) | 23.5° |
| Frame type | Steel trellis, powder coated |
| | |
Physical measures and capacities | |
| Fuel capacity | 13.70 litres (3.62 US gallons) |
| Wheelbase | 1340 mm (52.8 inches) |
| Ground clearance | 158 mm (6.2 inches) |
| Seat height | 824 mm (32.4 inches) If adjustable, lowest setting. |
| Power/weight ratio | 0.2839 HP/kg |
| Dry weight | 155.0 kg (341.7 pounds) |
Other specs | |
| Update specs | |
| Comments | Small windshield. Cornering ABS. Traction control. |
| Light | LED headlight |
| Instruments | TFT display |
| Starter | Electric |
| Color options | Blue/orange, orange/black |
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⚠ Safety Recalls (1)
KTM North America, Inc. is recalling certain 2022-2023 390 Duke and 2022-2024 RC 390 motorcycles. Water may enter the throttle (e-throttle) control unit and cause it to fail, resulting in loss of drive power while riding.
Risk: Loss of drive power while riding increases the risk of a crash or injury.
Remedy: KTM will inspect and replace the e-throttle control, free of charge. Owner notification letters were mailed April 30, 2026. Owners may contact KTM customer service at 1-888-985-6090. Vehicle Identification Numbers (VINs) involved in this recall will become searchable on NHTSA.gov March 31, 2026. KTM's number for this recall is KTB2606 & HTB2603. This recall expands previous NHTSA recall number 25V598.
Source: NHTSA. View all KTM recalls →
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