Kawasaki Z 650 SR Weight (520lb)

Quick answer

Across the 1979 and 1980 model years, the Kawasaki Z 650 SR motorcycle has a listed wet/running weight of 520.3 lb (236 kg).

Wet / running weight520.3 lb (236 kg)
Fuel capacity3.7 US gal (14 L)
Full tank fuel weight23 lb (10.4 kg)
Model years covered
19791980

Kawasaki Z 650 SR weight overview

WHAT THIS MEANS

At this weight, footing and parking technique matter. Once moving, geometry and balance can disguise the mass, but you still have to manage the full weight at walking speed.

Heavy Motorcycle

CATEGORY WEIGHT POSITION

How heavy is the Kawasaki Z 650 SR?

wet weight

Using a model-level wet weight comparison, the Kawasaki Z 650 SR is lighter than about 61% of 50 Kawasaki sport-touring motorcycles with compatible weight data.

LighterTypicalHeavier
520.3 lb (236 kg)
50 Kawasaki sport-touring motorcyclesMedian: 558.3 lb (253.2 kg)
WEIGHT VISUAL

Ready-to-ride weight

Wet / running weight520.3 lb (236 kg)
REAL-WORLD LOAD

Bike + rider total weight

These totals use the model’s representative wet weight. They exclude riding gear, luggage and a passenger.

150 lb rider670.3 lb (304 kg)bike + rider • bike is 77.6% of total mass
180 lb rider700.3 lb (317.6 kg)bike + rider • bike is 74.3% of total mass
210 lb rider730.3 lb (331.3 kg)bike + rider • bike is 71.2% of total mass

Kawasaki Z 650 SR weight & related specs

Model years covered 1979, 1980
Wet / running weight 520.3 lb (236 kg)
Engine displacement 652 cc to 662 cc
Fuel capacity 3.7 US gal (14 L)
Full-tank fuel weight (estimated) 23 lb (10.4 kg)

Weight changes by model year

The available comparable weight figures do not show a meaningful year-to-year change.

Useful weight calculations

Displacement per pound 1.25 cc / lb to 1.27 cc / lb
Weight per 100 cc 78.6 lb / 100 cc to 79.8 lb / 100 cc
Fuel weight as % of bike weight 4.4%

What the weight numbers tell you

Using a model-level wet weight comparison, the Kawasaki Z 650 SR is lighter than about 61% of 50 Kawasaki sport-touring motorcycles with compatible weight data.
The listed fuel tank capacity is 3.7 US gal (14 L). A full tank of gasoline is estimated to weigh about 23 lb (10.4 kg); this fuel mass is already part of a wet/running weight figure.

Kawasaki Z 650 SR weight FAQ

What is the Kawasaki Z 650 SR wet weight?

The supplied wet/running weight is 520.3 lb (236 kg) across the model years covered here. That figure is the most useful available number for real-world handling because operating fluids and fuel are included.

Is the Kawasaki Z 650 SR lighter or heavier than other Kawasaki sport-touring motorcycles?

Weight is broadly typical for the category, landing around the 39th percentile in this model-level Kawasaki comparison.

Which Kawasaki Z 650 SR years have different weight specs?

No clear weight change appears in the usable model-year data. Other specifications may still differ by year.

How much does a full tank add to the Kawasaki Z 650 SR?

Based on the supplied 3.7 US gal (14 L) tank capacity, the gasoline itself weighs about 23 lb (10.4 kg) when full. On models with a wet/running weight, that fuel mass is already included in the listed ready-to-ride figure.

What is the combined Kawasaki Z 650 SR and rider weight?

Using the model’s representative wet/running weight and a 180 lb rider, the combined bike-and-rider mass is about 700.3 lb (317.6 kg) before riding gear, luggage or a passenger.

What is the Kawasaki Z 650 SR displacement per pound?

The available figures work out to 1.25 cc per lb to 1.27 cc per lb. This is not a performance rating, but it is a useful way to compare engine size against total motorcycle mass.

What is the Kawasaki Z 650 SR weight difference versus the category median?

Compared with the median Kawasaki sport-touring motorcycle weight of 558.3 lb (253.2 kg), the model is roughly 38 lb (17.2 kg) lighter.

Where will I notice the Kawasaki Z 650 SR weight most?

The main challenge is low-speed and stationary handling. Once moving the chassis may disguise the mass, but backing up or holding it on a slope still means managing the full weight.

Official information note

Motorcycle specifications can vary by model year, market, equipment and the exact dry/curb-weight definition. Calculated fuel-weight and ratio figures on this page are estimates derived from the supplied specifications. Confirm critical figures in the owner’s manual or on the official Kawasaki website.