When it comes to sportbikes, Kawasaki’s Ninja series has long been a favorite among enthusiasts. The Ninja ZX-4RR and ZX-4R are two such models that share many similarities but also boast distinct differences. Let’s delve into a detailed comparison of these two impressive machines.
Power and Performance
Both the Ninja ZX-4RR and ZX-4R are equipped with a robust 399cc four-cylinder engine paired with a six-speed gearbox, ensuring a thrilling ride. However, the ZX-4RR takes the lead in terms of power output:
- Ninja ZX-4RR: Produces an impressive 80 bhp and 39 Nm of torque.
- Ninja ZX-4R: Delivers slightly less power with 77 bhp and 37.6 Nm of torque.
While the power difference between the two models is marginal, it can be a deciding factor for riders looking for that extra bit of performance.
Suspension and Handling
The hardware setup is another area where these two models differ significantly:
- Ninja ZX-4RR: Features 37mm Separate Function Big Piston Front USD forks and a linked rear monoshock with preload adjustability. This setup provides enhanced handling and allows for customization based on rider preference and riding conditions.
- Ninja ZX-4R: Comes with SFF-BP forks and a non-adjustable monoshock, which, while still offering a great ride, does not provide the same level of adjustability as the ZX-4RR.
The ZX-4RR’s adjustable suspension system can be a crucial advantage for riders who demand precise control over their bike’s handling characteristics.
Price and Aesthetics
Price and aesthetics are also noteworthy differences between the ZX-4RR and ZX-4R:
- Ninja ZX-4RR: Priced at ₹9.10 lakh, it comes in a striking Lime Green paint scheme with Kawasaki Racing Team (KRT) graphics, embodying a sporty and aggressive appearance.
- Ninja ZX-4R: Available at a slightly lower price of ₹8.49 lakh, this model features a sleek black paint scheme, offering a more understated, stealthy look.
For some, the additional cost of the ZX-4RR is justified by its extra features and performance enhancements. For others, the ZX-4R’s lower price and classic black design may be more appealing.
Kawasaki Ninja ZX-4RR Vs Kawasaki Ninja ZX-4R Comparison Table
| Category | Kawasaki Ninja ZX-4RR | Kawasaki Ninja ZX-4R |
|---|---|---|
| ENGINE & TRANSMISSION | ||
| Type | Liquid-cooled, 4-stroke, in-line four | Liquid-cooled, 4-stroke, in-line four |
| Displacement | 399 cm³ | 399 cm³ |
| Bore and Stroke | 57.0 x 39.1 mm | 57.0 x 39.1 mm |
| Compression Ratio | 12.3:1 | 12.3:1 |
| Valve System | DOHC, 16 valves | DOHC, 16 valves |
| Fuel System | Fuel injection: 34 mm x 4 | Fuel injection: 34 mm x 4 |
| Fuel Type / Minimum Octane Rating | – | – |
| Ignition | Digital | Digital |
| Starting | Electric | Electric |
| Lubrication | Forced lubrication, wet sump | Forced lubrication, wet sump |
| Transmission | 6-speed, return shift | – |
| Maximum Power | 57.0 kW {77 PS} / 14,500 rpm | 55.0 kW {75 PS} / 14,500 rpm |
| Maximum Power with Ram Air | 58.7 kW {80 PS} / 14,500 rpm | 56.7 kW {77 PS} / 14,500 rpm |
| Maximum Torque | 39.0 N•m {4.0 kgf•m} / 13,000 rpm | 37.6 N·m {3.8 kgƒ·m} / 12,500 rpm |
| Electronic Rider Aid | – | – |
| DIMENSIONS & CHASSIS | ||
| Frame Type | Trellis, high-tensile steel | Trellis, high-tensile steel |
| Rake / Trail | 97 mm | 97 mm |
| Tyre – Front | 120/70 ZR17 M/C (58W) | 120/70ZR17M/C (58W) |
| Tyre – Rear | 160/60 ZR17 M/C (69W) | 160/60 ZR17 M/C (69W) |
| Wheelbase | 1,380 mm | 1,380 mm |
| Ground Clearance | 135 mm | 135 mm |
| Seat Height | 800 mm | 800 mm |
| Curb Mass | 189 kg | 189 kg |
| Fuel Capacity | 15.0 litres | 15.0 litres |
| Overall Dimensions (L x W x H) | 1,990 x 765 x 1,110 mm | 1,990 x 765 x 1,110 mm |
| BRAKES & SUSPENSION | ||
| Front / Wheel Travel | Single A-Arm with twin shock absorbers / 120 mm | 120 mm |
| Rear / Wheel Travel | Ø 37 mm, Horizontal Back-link, BFRC lite gas-charged shock with piggyback reservoir, compression and rebound damping, spring preload adjustability, and top-out spring / 124 mm | 112 mm |
| Brake – Front | Ø 290 mm / Dual semi-floating discs | Dual semi-floating Ø 290 mm discs |
| Caliper – Front | Radial-mount, monobloc, opposed 4-piston | Dual radial-mount, monobloc, opposed 4-piston |
| Brake – Rear | Ø 220 mm / Single disc | Single Ø 220 mm disc |
| Caliper – Rear | Single-piston | Single-piston |
Summary
In summary, while both the Kawasaki Ninja ZX-4RR and ZX-4R share a common base and many similarities, the ZX-4RR stands out with its slightly higher power output, adjustable suspension, and distinctive sporty design. The ZX-4R, on the other hand, offers excellent performance and a sleek aesthetic at a lower price point.
Choosing between these two models will ultimately come down to individual preferences and riding style. If you prioritize adjustable suspension and a bit more power, the ZX-4RR is the way to go. However, if you prefer a more budget-friendly option with a stealthy look, the ZX-4R won’t disappoint.
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