Jawa 42 Classic vs Kawasaki Z1 900 — which has more power?

Jawa 42 Classic produces 27 hp @ 6,500 rpm; Kawasaki Z1 900 produces 82 hp @ 8,500 rpm. Kawasaki Z1 900 wins by 55 hp.

Jawa 42 Classic vs Kawasaki Z1 900 — which is faster?

Top speed: Jawa 42 Classic 130 km/h, Kawasaki Z1 900 209 km/h. Kawasaki Z1 900 is the faster of the two.

Jawa 42 Classic vs Kawasaki Z1 900 — which is lighter?

Weight: Jawa 42 Classic 170 kg (curb weight), Kawasaki Z1 900 230 kg (wet/curb weight). Jawa 42 Classic is lighter by 60 kg.

Jawa 42 Classic vs Kawasaki Z1 900 — which is more reliable?

Motoryk rates Jawa 42 Classic 6.5/10 and Kawasaki Z1 900 8.5/10. Kawasaki Z1 900 scores higher on the overall verdict. Jawa 42 Classic caveat: You ride hard or live rurally far from dealers. Kawasaki Z1 900 caveat: You need reliable daily transport on tight budget.

Jawa 42 Classic vs Kawasaki Z1 900 — which is better for beginners?

Jawa 42 Classic is the friendlier choice for a first bike — 27 hp is manageable. The Kawasaki Z1 900 is better held for a second bike.

Jawa 42 Classic vs Kawasaki Z1 900 — which should I commute on daily?

Jawa 42 Classic — Urban commuters wanting style over outright performance.

Jawa 42 Classic vs Kawasaki Z1 900

Q: Jawa 42 Classic vs Kawasaki Z1 900 — which is more fuel-efficient?

Fuel use: Jawa 42 Classic 3.0–3.5 L/100km (approx. 28–33 km/L, real-world estimate), Kawasaki Z1 900 6.5 L/100km (approx. 15.4 km/L) — estimated real-world average. Real-world economy varies by rider weight, traffic, and how hard the throttle gets twisted.

Side-by-side comparison for used motorcycle buyers

Jawa 42 Classic vs Kawasaki Z1 900. Jawa 42 Classic: 27 hp @ 6,500 rpm hp, 170 kg (curb weight) weight, top speed 130 km/h, Motoryk rating 6.5/10. Kawasaki Z1 900: 82 hp @ 8,500 rpm hp, 230 kg (wet/curb weight) weight, top speed 209 km/h, Motoryk rating 8.5/10.