KTM 390 Adventure - 2023 Specifications and Reviews
The 2023 KTM 390 Adventure is an entry-level adventure bike designed for beginner to intermediate riders seeking affordable off-road capability. Its lightweight 373cc single-cylinder engine delivers 43 horsepower with manageable power delivery, making it ideal for exploring unpaved terrain and developing dual-sport riding skills. Known for its accessible pricing, reliability, and versatile platform suitable for both street and light adventure riding.
General information | |
| Category | Enduro / offroad |
| Year | 2023 |
| Model | KTM 390 Adventure |
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 | Alloy wheels |
| 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/blue/grey |
Performance Profile & Rider Fit
Best For
Rider Profile
| Best For | Well suited to new-to-intermediate riders thanks to its manageable power delivery, light weight, and confidence-inspiring chassis. |
| Purpose | A versatile single-cylinder adventure bike built for mixed commuting, weekend exploring, and light gravel or trail riding. |
| Rider Fit | Its low dry weight and accessible seat height make it easy to handle for riders of average or smaller stature, though the tall-ish seat and off-road stance may challenge very short riders. |
| Character | Playful, upright, and eager, with a torquey single-cylinder engine and long-travel suspension that reward a relaxed, adventurous riding style. |
| Not Ideal For | Not ideal for riders seeking high-speed highway cruising, heavy touring with a passenger, or track-focused performance. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
Shop This Bike
⚠ 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 is a versatile and powerful motorcycle with a sleek design and impressive off-road capabilities. Equipped with a 373cc single-cylinder engine, this bike delivers ample power for both on-road and off-road adventures. The lightweight chassis and long travel suspension make it agile and responsive, while the advanced electronics ensure a smooth and controlled ride in any terrain. With features such as cornering ABS, traction control, and a TFT display, the 390 Adventure offers a modern and user-friendly riding experience. Whether you're hitting the trails or exploring the open road, this bike is a reliable and capable choice for riders of all skill levels. Overall, the 2023 KTM 390 Adventure is a top-notch motorcycle that offers a perfect combination of performance, comfort, and advanced technology. Its versatility makes it suitable for both daily commuting and off-road exploration, while its rugged construction ensures durability and reliability. With its powerful engine, advanced electronics, and nimble handling, the 390 Adventure is a standout option in the adventure motorcycle market. Whether you're a seasoned rider looking for a new thrill or a beginner seeking a dependable and exciting ride, the 2023 KTM 390 Adventure is definitely worth considering.Add a Comment
Related Motorcycle Specifications
More KTM Motorcycles
- Motorcycles in database: 45863
- Technical specifications: 1490298
- Images of motorcycles: 72681
- Videos: 339
- Manufacturers: 501
Please Login or Register if you would like to leave a comment.