The Ultimate Supermoto Machine | Full Review & Specs
Introduction
The 2025 KTM 390 SMC R raises the bar for performance supermotos, blending track-ready aggression with street-legal practicality. As KTM’s flagship single-cylinder hooligan machine, this latest iteration brings refined electronics, sharper styling, and enhanced performance to dominate both city streets and weekend track days.
Built on KTM’s championship-winning Supermoto DNA, the 390 SMC R 2025 delivers explosive acceleration, ultra-light handling, and premium components that outclass rivals like the Husqvarna 401 Vitpilen and Aprilia SX 160. Let’s dive into every detail.
2025 KTM 390 SMC R – Key Specifications
1. Engine & Performance Upgrades
- Engine: 398.7cc liquid-cooled DOHC single (Euro5+ compliant)
- Power: 44.5 HP @ 9,250 rpm (+1 HP over 2024)
- Torque: 38 Nm @ 7,250 rpm
- Transmission: 6-speed with bi-directional quickshifter
- Top Speed: 165 km/h (electronically limited)
- Fuel System: Ride-by-wire throttle with 3 riding modes
2. Chassis & Suspension
- Frame: Chromoly steel trellis with aluminum subframe
- Front Suspension: 43mm WP APEX closed-cartridge forks (fully adjustable)
- Rear Suspension: WP APEX monoshock (adjustable preload & rebound)
- Weight: 147 kg (dry), 153 kg wet
- Seat Height: 890mm (suits riders 5’10” and above)
3. Brakes & Wheels
- Front Brake: 320mm disc with radial 4-piston ByBre caliper
- Rear Brake: 230mm disc with single-piston caliper
- ABS: Cornering ABS + Supermoto mode (disables rear ABS)
- Tires: Michelin Power Supermoto (110/70-17 front, 150/60-17 rear)
4. Tech & Features
- Display: 5.5″ TFT with Bluetooth connectivity
- Ride Modes: Street, Rain, Track (adjustable traction control)
- Lighting: Full LED with aggressive new DRL design
- Styling: Sharpened bodywork with improved aerodynamics
What’s New for 2025?
- Quickshifter (upshift/downshift) – Smoother gear changes
- Revised ECU mapping – Stronger mid-range torque
- Track mode with lean-sensitive TC – For advanced riders
- Lighter exhaust system – Saves 1.2 kg over previous model
- Enhanced cooling – Larger radiator for sustained performance
Ride Experience: Why It Dominates
✅ Instant throttle response – No lag, just brutal acceleration
✅ Flickable handling – Changes direction like a mountain bike
✅ Adjustable suspension – Perfect setup for street or track
✅ Confidence-inspiring brakes – Stops as hard as it accelerates
KTM 390 SMC R 2025 vs Rivals
| Spec | KTM 390 SMC R | Husqvarna 701 | Aprilia SX 160 |
|---|---|---|---|
| Engine | 373cc, 44.5 HP | 693cc, 74 HP | 160cc, 15.7 HP |
| Suspension | WP APEX (Adj.) | WP APEX (Adj.) | Non-adjustable |
| Tech | TFT, QS, TC | Basic LCD | Analog dash |
| Price (USD) | $7,500 | $12,000 | $3,200 |
Verdict: The 390 SMC R offers 90% of the 701’s fun at 60% of the price, making it the smart choice for most riders.
Pricing & Availability
- US MSRP: $7,499 (+$300 over 2024)
- India Price: ₹3.50 to 3.60 lakh (ex-showroom)
- Colors: Orange/Black, White/Blue, Stealth Black
- Launch Date: July 2025 (global markets)
Pros & Cons
✔1 Why Buy?
- Most capable sub-400cc supermoto available
- Track-ready out of the box (just add fuel)
- Premium components at a reasonable price
- Future-proof electronics (TC, ABS, ride modes)
✖ Considerations
- Tall seat challenges shorter riders
- Firm suspension on rough roads
- Premium fuel recommended
Final Verdict: Who’s It For?
The 2025 KTM 390 SMC R is perfect for:
- Experienced riders wanting a lightweight thrill machine
- Track day enthusiasts needing a budget-friendly weapon
- Urban riders who value agility over comfort
- Upgraders from smaller displacement bikes
Alternatives: Consider the Husqvarna 401 Vitpilen for more street focus, or Aprilia SX 160 for budget buyers.