The 2025 Kawasaki ZX-4R has officially made its entry into the Indian market, redefining what enthusiasts can expect from the middleweight supersport category. At a time when most 400cc-class motorcycles rely on twin or single-cylinder engines, Kawasaki has gone all in with a 399cc inline-four motor, unleashing a segment-first performance benchmark. With 76bhp on tap, advanced electronics, and track-inspired components, the ZX-4R is a true supersport weapon in a compact frame.
Here’s a detailed look at everything the new Kawasaki ZX-4R brings to performance seekers in India.
An Inline-Four Powerhouse in the 400cc Segment
What sets the ZX-4R apart is its inline-four engine, a rarity in the sub-500cc category. Unlike its rivals, which offer modest performance with parallel twin or single-cylinder layouts, the ZX-4R packs high-revving excitement with smooth, linear power delivery that mimics larger displacement sportbikes.
Key Performance Specs:
- Engine: 399cc liquid-cooled, inline-four
- Power Output: 76bhp at 14,500 rpm
- Torque: 39 Nm at 13,000 rpm
- Top Speed: Approx. 220 km/h
- 0–100 km/h: Under 5 seconds
- Transmission: 6-speed gearbox with optional quickshifter
- Fuel System: Electronic fuel injection with ram air intake
The high-revving nature of this engine makes it ideal for both spirited road rides and track-day thrills. The ram-air system boosts output at high speeds, while the short-ratio gearbox keeps the rider engaged across all rev ranges.
Design and Aerodynamics: Inspired by the ZX Lineage
The ZX-4R’s styling is directly influenced by Kawasaki’s larger siblings, including the ZX-6R and ZX-10R. With sharp fairings, dual LED headlamps, and a sculpted tank, it offers aggressive road presence along with functional aerodynamics.
Chassis and Dimension Highlights:
- Frame: High-tensile steel trellis frame
- Kerb Weight: 188 kg
- Seat Height: 800 mm
- Ground Clearance: 135 mm
- Wheelbase: 1380 mm
- Fuel Tank Capacity: 15 litres
- Suspension:
- Front: 37mm USD forks
- Rear: Preload-adjustable monoshock
- Brakes: Dual front discs with radial calipers and rear disc
With a low seat height and moderate weight, the ZX-4R remains accessible for intermediate riders while offering the rigidity and stability required for aggressive cornering.
High-End Electronics in a Compact Package
Kawasaki has loaded the ZX-4R with premium electronics usually seen in higher displacement machines. These rider aids help enhance control and confidence without overwhelming newer riders.
Key Electronic Features:
- KTRC (Kawasaki Traction Control) with three adjustable levels
- Power Modes: Full and Low
- Ride-by-Wire Throttle
- Optional Bi-directional Quickshifter (in SE and RR variants)
- 4.3-inch Full-Color TFT Display
- Kawasaki Rideology App Connectivity for notifications, GPS, ride history
These features offer customizability for different conditions, whether you’re navigating urban roads or attacking corners at the track.
Variants and Pricing in India
Kawasaki offers the ZX-4R in multiple trims, each designed for a different type of rider—from casual enthusiasts to serious track riders.
| Variant | Estimated Ex-Showroom Price (INR) | Key Features |
|---|---|---|
| ZX-4R | ₹8.00–₹8.25 lakh | Base model with full performance package |
| ZX-4R SE | ₹8.50–₹8.75 lakh | Adds quickshifter, USB charger, special graphics |
| ZX-4RR | ₹9.00–₹9.25 lakh | Race-tuned suspension, track-spec performance |
Final pricing may vary slightly depending on city and dealership, but even the base ZX-4R offers a comprehensive feature set that surpasses many motorcycles in this range.
How It Compares with Segment Rivals
The ZX-4R enters a competitive 400cc space, but with an engine and equipment list that outclasses most of its rivals.
| Feature | ZX-4R | Yamaha R3 | KTM RC 390 | Aprilia RS 457 |
|---|---|---|---|---|
| Engine Type | Inline-4 | Twin | Single | Twin |
| Max Power | 76bhp | 42bhp | 44bhp | 47bhp |
| Top Speed | ~220 km/h | ~180 km/h | ~170 km/h | ~190 km/h |
| Weight | 188 kg | 169 kg | 172 kg | 175 kg |
| Suspension | USD Forks | Basic | WP Apex | USD Fork |
| Price Range | ₹8–9.25L | ₹4.5L | ₹3.9L | ₹4.8L |
While it is significantly more expensive, the ZX-4R justifies its premium with a rare engine configuration, advanced tech, and high-speed capabilities that none of the rivals can match.
Who Should Consider the ZX-4R?
The Kawasaki ZX-4R is best suited for:
- Enthusiasts graduating from 250cc or 300cc bikes
- Riders seeking an inline-four experience in a manageable size
- Track-day enthusiasts looking for high-revving, lightweight performance
- Riders who prioritize brand legacy, refinement, and cutting-edge electronics
It’s not just a commuter bike—it’s a performance tool built for excitement.
Final Verdict: Is the ZX-4R Worth the Premium?
For those looking at raw performance, refined engineering, and exclusivity in the 400cc class, the Kawasaki ZX-4R is absolutely worth it. While its pricing puts it in the premium bracket, the experience it delivers is closer to what you’d find in much larger sportbikes.
Whether you’re hitting apexes on a racetrack or carving through twisty mountain roads, the ZX-4R delivers thrills in a compact yet potent package. It’s not just the most powerful bike in its class—it’s also the most exciting. In a market filled with capable but conservative options, the ZX-4R stands out as a true supersport experience for those ready to take riding to the next level.