What is the engine displacement of the 2026 Kawasaki Ninja ZX-4RR?

The 2026 Kawasaki Ninja ZX-4RR has an engine displacement of 399 cc.

How much horsepower does the 2026 Kawasaki Ninja ZX-4RR have?

The 2026 Kawasaki Ninja ZX-4RR produces 59 kW / 80 hp @ 14500 rpm (with Ram Air) of power.

What is the top speed of the 2026 Kawasaki Ninja ZX-4RR?

The 2026 Kawasaki Ninja ZX-4RR has a top speed of 240 km/h.

2026 Kawasaki Ninja ZX-4RR Price, Specs, Review

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Review

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The 2026 Kawasaki Ninja ZX-4RR stands as an engineering marvel in the small-displacement motorcycle world. Its 399cc inline-four engine, capable of revving beyond 15,000 rpm, provides an unparalleled auditory and performance experience. With Ram Air technology, it can reach up to 80 hp, making it a powerhouse that excels not just in straight-line speed but also in handling, thanks to a chassis inspired by WorldSBK technology. The RR-specific Showa BFRC-lite rear shock and SFF-BP front forks offer track-focused dynamics, while the standard dual-direction Kawasaki Quick Shifter (KQS) ensures seamless gear changes. On the electronics front, it features Kawasaki Traction Control (KTRC), multiple power modes, and a 4.3-inch full-color TFT display with smartphone connectivity via the Rideology app. With its lightweight high-tensile steel trellis frame and aggressive ergonomics, the ZX-4RR is purpose-built for both track days and spirited canyon carving, remaining virtually peerless in the 400cc supersport category.

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Pros (Advantages)

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✅ Why buy this bike?

• High-revving inline-four engine delivers thrilling sound and surprising top-end power for its class. • Advanced electronics suite, including traction control and ride modes, enhances safety and rider experience. • Lightweight chassis and premium suspension components provide agile handling and excellent feedback. • Sharp, aggressive Ninja styling ensures a strong road presence and modern aesthetic appeal. • Approachable power delivery makes it suitable for intermediate riders while still exciting for experienced. • Excellent fuel efficiency compared to larger sportbikes, reducing running costs for daily use.

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Cons (Disadvantages)

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⚠️ Things to consider

• Aggressive riding position can be uncomfortable for long commutes or touring, especially for taller riders. • Limited low-end torque compared to parallel-twin rivals, requiring higher revs for brisk acceleration. • Premium features and inline-four engine likely result in a higher purchase price than direct competitors. • Smaller displacement might leave some riders wanting more power after gaining experience. • Insurance premiums could be higher due to its sportbike classification and perceived risk.

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License Class (EU)

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With 80 HP, requires full Class A license. Riders must be 24+ or have 2 years A2 experience (20+).

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Fuel Economy & Running Costs

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Estimated average for 399cc class: 45-60 mpg (4.0-5.5 L/100km)

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Insurance Class

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Insurance grouping for Kawasaki Ninja ZX-4RR (399cc):

📋 Group 8-15 — mid-range

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Insurance Calculator (UK est.)

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Personalised premium estimate for the Kawasaki Ninja ZX-4RR (UK rates):

💡 Estimate based on UK market averages. For real quotes, compare on Compare the Market, MoneySuperMarket, GoCompare.

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Price Estimate

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Estimated price range for the Kawasaki Ninja ZX-4RR based on comparable motorcycles:

AVERAGE

$7,837

RANGE

$4,999 - $12,699

📊 average of 26 similar motorcycles · Approximate (USD)

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Buy New & Used

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Find new and used Kawasaki Ninja ZX-4RR 2026 listings:

🛒 eBay Motors 🏍️ Cycle Trader 🇬🇧 Auto Trader UK 🔍 Google Listings

💡 Third-party listings. MotoBike Info is informational only.

👤 Final premium varies by rider age, history, location.

Kawasaki Ninja ZX-4RR

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