Overview
The KTM RC 390 is the ultimate entry-level superbike for riders who want a sporty three-hundred-something cc machine loaded with performance and attitude. Designed from the ground up to deliver track-focused aesthetics and a spirited riding experience, the RC 390 bridges the gap between aggressive streetfighters and full-blown supersport bikes. Its heart lies a 373cc, single-cylinder, liquid-cooled DOHC engine that delivers around 43.5 PS and strong mid-range torque, making it both quick off the line and capable of high-rev thrills. Thanks to the six-speed transmission, plus an assist-and-slipper clutch, downshifts feel smoother and gear changes are quick—a big plus when riding aggressively or on twisty roads.
KTM has equipped the RC 390 with serious handling hardware: its steel trellis frame keeps the weight in check, while WP APEX 43 mm USD front forks and a 10-step adjustable mono-shock at the rear offer a fine balance between sporty responsiveness and commuter usability. Combined with its slim chassis, the bike feels nimble and sharp, whether navigating tight city streets or attacking sweepers on a weekend ride. Braking power comes from a large 320 mm front disc and a 230 mm rear disc, both supported by dual-channel ABS and a Supermoto mode—a thoughtful touch for riders who want more rear-wheel control under braking.
One of the biggest draws of the RC 390 is its premium feel. The fully-faired bodywork looks aggressive and modern, while the MotoGP-style graphics and sharp design language set it apart from typical commuter bikes. A full-color TFT instrument cluster adds to its tech cred, showing real-time rpm, gear position, trip information, fuel range, and more—and it even connects with KTM’s smartphone app. On the comfort front, the riding posture is sporty, but the ergonomics are well thought out; the seat height may be a bit tall for some, but the footpeg and handlebar positioning create a balanced, aggressive ride feel for both short sprints and longer journeys.
Despite its performance focus, the RC 390 can still serve as a commuter. It’s capable in traffic, though engine heat can build up in slow-moving conditions and fuel efficiency takes a hit if you ride aggressively. Maintenance is moderate; while KTM’s high-performance components — like the slipper clutch and premium suspension — offer excellent feedback, they also come with a slightly higher servicing cost compared to basic commuter bikes. The rear seat is compact and better suited for occasional pillion rides rather than long two-up tours.
Ultimately, the KTM RC 390 is for riders who want more than just transportation. It’s a bike that delivers excitement, visual aggression, and racetrack-inspired dynamics without diving into the realm of liter-class superbikes. For young enthusiasts, weekend warriors, or anyone looking for a bold and capable sport machine under 400cc, the RC 390 offers a compelling mix of power, style, and performance.
KTM RC 390 Variants & Price
| Variant Name | Ex-Showroom Price | Action |
|---|---|---|
|
KTM RC 390
|
₹322,719 |
Get On-Road Price |
Technical Specifications
| Engine Type | Single Cylinder, Liquid Cooled, DOHC, FI Engine |
| Displacement | 373.27 cc |
| Max Power | 43.5 PS @ 9000 rpm |
| Max Torque | 37 Nm @ 7000 rpm |
| Cooling System | Liquid cooling. Curved radiator with fans for better heat management |
| Transmission | 6 Speed Manual |
| Front Suspension | WP APEX USD forks, 43 mm diameter |
| Rear Suspension | WP APEX Monoshock, 10 step adjustable |
| Front Brake | 320 mm Disc with Radially mounted calliper |
| Rear Brake | 230 mm Disc with Floating calliper |
| ABS | Dual Channel ABS |
| Front Tyre | 110/70 - 17 |
| Rear Tyre | 150/60 - 17 |
| Kerb Weight | 172 kg kg |
| Seat Height (Standard) | 835 mm mm |
| Fuel Tank Capacity | 13.7 L |
| Wheel Type | Alloy |
| Tyre Type | Tubeless |
| Headlight | LED Headlamp |
| Instrument Cluster | TFT Multifunction display |
| Battery | 12 V, 8 AH MF battery |
| ABS | Dual Channel ABS |
KTM RC 390 Pros & Cons
- High Power for Its Class: With a 373cc single-cylinder engine, the RC 390 delivers blistering performance and is one of the most powerful in its segment.
- Aggressive Sport Styling: Fully-faired design, sharp lines, and MotoGP-inspired graphics make it visually striking.
- Premium Components: Equipped with WP suspension, a slipper/assist clutch, and a responsive quickshifter, giving a premium feel at this displacement.
- Modern Electronics: Features like Traction Control (MTC), cornering ABS, ride-by-wire throttle, and Quickshifter+ boost both safety and performance.
- Excellent Braking: Strong braking performance using a 320 mm front disc and dual-channel ABS ensures high safety.
- TFT Instrument Cluster: A full-color display provides essential information and adds a modern touch to the cockpit.
- Excellent Handling: Lightweight frame and sporty geometry result in agile, confidence-inspiring cornering and performance.
- Heat Buildup: The single-cylinder engine can produce noticeable heat in heavy traffic or slow-moving city rides.
- Harsh Ride at Low Speeds: Stiff sport suspension can make daily commuting rough on bumpy or uneven roads.
- Aggressive Riding Posture: The forward-leaning position can be fatiguing for longer rides or casual commuting.
- Fuel Efficiency: The bike’s performance comes at a cost — real-world mileage is moderate when ridden aggressively.
- Maintenance Costs: Premium parts and periodic services (especially for the high-performance components) can be more expensive compared to typical middleweight bikes.
- Limited Comfort for Pillion: The rear seat is compact and not very comfortable for longer pillion rides.
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Frequently Asked Questions
What is the engine specification of the KTM RC 390?
The RC 390 is powered by a 373.27 cc single-cylinder, liquid-cooled, DOHC engine.
How much power and torque does it produce?
It generates approximately 43.5 PS at 9,000 rpm and 37 Nm of torque at 7,000 rpm.
What is the fuel tank capacity and mileage of the RC 390?
The bike has a 13.7-litre fuel tank.
What type of brakes and safety features does the KTM RC 390 come with?
It features a 320 mm front disc and a 230 mm rear disc, paired with dual-channel ABS and a Supermoto mode for the ABS system.
What suspension setup does the RC 390 have?
It uses WP APEX 43 mm USD forks at the front and a 10-step adjustable WP APEX monoshock at the rear.
What is the seat height and kerb weight of the RC 390?
The seat height is 835 mm and the kerb weight is 172 kg.
Does the RC 390 support quick shifting and a slipper clutch?
Yes, it comes with a slipper and assist clutch to make downshifts smoother and reduce rear-wheel chatter.
What electronic rider aids are available on the RC 390?
The RC 390 offers several aids, including Motorcycle Traction Control (MTC), cornering ABS, and Quickshifter+.
What kind of instrument cluster does it have?
It features a TFT multifunction display that shows info like speed, rpm, gear position, fuel range, and more.
Is the KTM RC 390 suitable for both city riding and weekend rides?
Yes — it’s designed to be sporty and rider-focused, making it agile enough for city commuting, while its power and handling also make it a capable pick for weekend rides.