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Kawasaki Z 650: a naked twin-cylinder motorcycle, generations and what to check
Kawasaki Z 650 — a mid-range naked motorcycle, replacing the ER-6n since 2017. It's light, comfortable, and suitable for the A2 category. We look at the generations, versions, and what to check when buying used.
Z 650 in brief
The Z 650 debuted in 2017 with a new lightweight frame and a more aggressive look. It's popular among beginners and those seeking a light, reliable, and economical motorcycle.
The name “Z 650” has been used for older classic Kawasaki motorcycles, but in this article, we're talking about the modern model.
Generations and updates
The first generation (2017–2019) features a simpler instrument cluster and classic equipment. These are more affordable bikes, perfect for daily use.
From 2020, the model received a refreshed look, a colour TFT instrument cluster, and phone connectivity. Newer versions are usually pricier but more modern.
Engine and transmission
The engine is a 649 cm³ twin-cylinder, liquid-cooled, with around 68 hp (50 kW). There's also an A2 version with power limited to 35 kW.
The transmission is a 6-speed manual, with power to the rear wheel via a chain. Most bikes come with ABS.
What to check when buying a used Z 650
Check the chain, sprockets, brakes, and tyres. Bikes aimed at beginners often get dropped, so inspect the fairings, mirrors, footpegs, and tank sides.
Start the cold engine without assistance and listen for any unusual noises. Check the fork seals, cooling system, and ABS light.
If the motorcycle has an A2 restriction, check that it matches the documents. Ask for the service history.
Trim levels
Names and equipment vary by market and year; we list the versions most commonly found in Europe.
Z 650
2017–2019First generation with a 649 cm³ engine.
- Often comes with ABS
- Simple instrument cluster
- Lightweight frame
Z 650 (atnaujinta)
From 2020 onwardsRefreshed styling and equipment.
- TFT instrument cluster
- Phone connectivity
- LED headlights
Z 650 A2
2017 onwardsA2 category-restricted version.
- Around the 35 kW power limit
- The same bike
- Often the restriction can be removed according to regulations
Z 650 versions comparison
| Z 650 | Atnaujinta | A2 | |
|---|---|---|---|
| Who it suits | For the budget-conscious buyer | For those wanting more modern equipment | For A2 licence holders |
| Engine | 649 cm³, around 68 hp | 649 cm³, around 68 hp | 649 cm³, around 35 kW |
| Price in the used market (relatively) | € | €€ | € |
For many buyers, the first-generation Z 650 is a great choice due to its price. The updated version is worth considering if TFT and more modern equipment are important.
Pros
- Light and easy to handle
- Economical engine
- There's an A2 category version
- Comfortable riding position
Cons
- There's no windshield
- The standard suspension isn't sporty
- There are plenty of beginner-friendly used motorcycles
Frequently asked questions
Is the Z 650 suitable for a beginner?
Yes, especially the A2 category version. It's light, smooth, and straightforward.
How does the Z 650 differ from the Ninja 650?
The technology is very similar, but the Ninja 650 has a sporty fairing and a different riding position, while the Z 650 is a „naked“ motorcycle.
Is the Z 650 suitable for daily use?
Yes, it's great for the city and economical to run. For long journeys, the lack of a windshield is a drawback.
Updated 2026-10-21 · Trim levels and equipment vary by market and model year — check the equipment of the specific car. · Translated automatically
