KTM 390 Adventure SW - 2023 Specifications and Reviews
The 2023 KTM 390 Adventure SW is a lightweight single-cylinder enduro bike designed for budget-conscious riders seeking affordable adventure touring and off-road capability. Its 373cc engine delivers 43 horsepower with liquid cooling and fuel injection, making it ideal for beginners and intermediate riders exploring unpaved terrain. Known for its reliability and value, this bike excels as an entry-level adventure machine for weekend explorers.
General information | |
| Category | Enduro / offroad |
| Year | 2023 |
| Model | KTM 390 Adventure SW |
| | |
Engine and Transmission Specifications | |
| Greenhouse gases | 78.2 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel consumption | 3.37 litres/100 km (29.7 km/l or 69.80 mpg) |
| Driveline | 520 X-Ring chain. |
| 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 |
| Valves per Cylinder | 4 |
| Bore x Stroke | 89.0 x 60.0 mm (3.5 x 2.4 inches) |
| Torque | 37.0 Nm (3.8 kgf-m or 27.3 ft.lbs) |
| Power | 43.0 HP (31.4 kW) |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 373.2 ccm (22.77 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Wheels | Wire spoked |
| Rear brakes | Single disc. ABS. Single-piston floating calliper. |
| Diameter | 320 mm (12.6 inches) |
| Front brakes | Single disc. ABS. Four-piston radial fixed calliper. |
| Rear tire | 150/60-17 |
| Front tire | 110/90-17 |
| Rear wheel travel | 177 mm (7.0 inches) |
| Rear Suspension | WP APEX monoshock |
| Front wheel travel | 170 mm (6.7 inches) |
| Front Suspension | WP APEX upside-down Ø 43 mm |
| Rake (fork angle) | 26.5° |
| Frame type | Steel trellis frame, powder coated |
| | |
Physical measures and capacities | |
| Fuel capacity | 14.50 litres (3.83 US gallons) |
| Wheelbase | 1430 mm (56.3 inches) |
| Ground clearance | 200 mm (7.9 inches) |
| Alternate seat height | 855 mm (33.7 inches) If adjustable, highest setting. |
| Seat height | 830 mm (32.7 inches) If adjustable, lowest setting. |
| Power/weight ratio | 0.2671 HP/kg |
| Dry weight | 161.0 kg (354.9 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Comments | Small windshield |
| Light | LED headlight |
| Instruments | TFT Instrumentation |
| Starter | Electric |
| Color options | Orange/black |
Performance Profile & Rider Fit
Best For
Rider Profile
| Best For | Well suited to newer riders and those upgrading from smaller bikes thanks to its light weight, manageable power, and forgiving chassis. |
| Purpose | Designed as a versatile adventure-lite machine equally happy commuting through traffic, carving backroads, or tackling light gravel and trails. |
| Rider Fit | The 17/17-inch street-oriented wheels with a tall seat and low dry weight make it accessible to riders of average height and build, though the 830-855mm seat may challenge shorter riders. |
| Character | A nimble, single-cylinder all-rounder that rewards playful riding over outright speed, blending trellis-frame agility with genuine off-road capability. |
| Not Ideal For | Not the right choice for riders chasing top-speed thrills, heavy long-distance touring comfort, or serious two-up adventures. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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⚠ Safety Recalls (1)
KTM North America, Inc. is recalling certain 2022-2023 Husqvarna Svartpilen 401, Husqvarna Vitpilen 401, and 2022-2024 KTM 390 Adventure motorcycles. Water could enter the throttle (e-throttle) control unit and cause it to fail, resulting in loss of drive power.
Risk: Loss of drive power while riding increases the risk of a crash or injury.
Remedy: KTM and Husqvarna dealers 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. KTM's number for this recall is KTB2606 and HTB2603. The VINs involved in this recall became searchable on March 31, 2026.
Source: NHTSA. View all KTM recalls →
Rider Reviews
MotorcycleDB Review
The 2023 KTM 390 Adventure SW is a versatile and powerful motorcycle that is perfect for off-road adventures. With its rugged design and advanced features, this bike is built for those who love to explore the great outdoors. The 373 cc engine delivers ample power, while the lightweight chassis and long-travel suspension make it easy to handle on rough terrain. The 2023 KTM 390 Adventure SW also comes equipped with advanced technology, such as a digital display and smartphone connectivity, making it a modern and convenient choice for any rider. Overall, the 2023 KTM 390 Adventure SW is a top-of-the-line motorcycle that offers exceptional performance and versatility. Whether you're hitting the trails or cruising on the highway, this bike is sure to impress with its combination of power, agility, and advanced features. If you're in the market for a reliable and capable adventure motorcycle, the 2023 KTM 390 Adventure SW is definitely worth considering.Add a Comment
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