14 August. Friday 2026
KTM RC 390 - 2023 Specifications and Reviews
The 2023 KTM RC 390 is a lightweight sport bike designed for beginner and intermediate riders seeking an agile, accessible entry into sportbike riding. Powered by a 373cc single-cylinder engine producing 44 horsepower, it delivers sharp handling and responsive performance ideal for learning track skills and canyon carving. Known for its aggressive styling, affordability, and manageable power delivery, the RC 390 excels as a nimble commuter and weekend warrior machine.
General information | |
| Category | Sport |
| Year | 2023 |
| 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 | 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 | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Comments | Small windshield. Cornering ABS. Traction control. |
| Light | LED headlight |
| Instruments | TFT display |
| Starter | Electric |
| Color options | Blue/orange, orange/black |
Performance Profile & Rider Fit
44 hp
Peak Power
4.2s
0-60 mph
Best For
Track85%
City78%
Cornering92%
Daily Riding55%
Touring35%
Passenger25%
Rider Profile
| Best For | Best suited to newer or intermediate riders who want a proper sportbike experience without the weight or intimidation of a liter-class machine. |
| Purpose | Built primarily for spirited cornering, track days, and sharp urban riding rather than long-distance comfort. |
| Rider Fit | Its light weight and low-ish handlebars mean a forward-leaning sporty crouch that favors shorter, fitter riders over long hours in the saddle. |
| Character | A nimble, high-revving single-cylinder sport machine that rewards aggressive throttle and brake inputs with eager, flickable handling. |
| Not Ideal For | Not a good fit for riders seeking plush long-haul comfort, pillion-friendly touring, or any serious off-road capability. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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Rider Reviews
Total comments: 1
MotorcycleDB Review
The 2023 KTM RC 390 is an impressive and powerful sport bike that is sure to turn heads on the road. From its sleek design to its advanced technology, this motorcycle has everything a rider could want. The 373cc engine delivers exceptional performance and the lightweight chassis allows for agile handling, making it a joy to ride. With top-notch components and a comfortable riding position, the KTM RC 390 is a fantastic choice for anyone looking for a high-quality sport bike. Overall, the 2023 KTM RC 390 is a top-of-the-line sport bike that offers a thrilling riding experience. Its combination of power, handling, and style make it a standout choice in its class. Whether you're tearing up the track or cruising down the highway, the KTM RC 390 is sure to impress with its performance and aesthetics. If you're in the market for a new sport bike, this is definitely one to consider.Add a Comment
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