Kawasaki 125 KS Fuel Capacity (1.98 gal / 7.5 L)

Quick answer

For the 1974 model year, the Kawasaki 125 KS has a listed fuel capacity of 1.98 US gal (7.5 L).

Fuel capacity1.98 US gal (7.5 L)
Model years covered
1974

Kawasaki 125 KS fuel tank overview

PRACTICAL TAKEAWAY

Across the supplied years, the Kawasaki 125 KS sits around a small-capacity tank based on its listed capacity.

Small-Capacity Tank

Fuel-tank size comparison

The representative 1.98 US gal (7.5 L) tank is smaller than the median among the 388 Kawasaki motorcycles in this dataset. The comparison-group median is 4.15 US gal (15.71 L).

Kawasaki motorcycles

Smaller tanksTypicalLarger tanks
15th percentile
Smallest: 0.53 US gal (2 L)Median: 4.15 US gal (15.71 L)Largest: 7.53 US gal (28.5 L)

Kawasaki 125 KS fuel & related specs

Model years covered 1974
Fuel capacity 1.98 US gal (7.5 L)
Engine displacement 125 cc
Wet / running weight 213.8 lb (97 kg)

Kawasaki 125 KS fuel capacity by year

A dash means the relevant figure was not supplied for that model year.

Year Fuel capacity Reserve Listed consumption Est. full-tank range
1974 1.98 US gal (7.5 L)

Useful fuel calculations

These are calculated from the supplied specifications; they are not guaranteed real-world figures.

Approx. fuel weight with a full tank 12.3 lb (5.6 kg)

What the fuel numbers tell you

The supplied model-year data lists the 125 KS at 1.98 US gal (7.5 L) across all years with a usable capacity figure.
A full tank of gasoline adds roughly 12.3 lb (5.6 kg) of fuel mass using an estimate of 0.745 kg per litre.
The representative 1.98 US gal (7.5 L) tank is smaller than the median among the 388 Kawasaki motorcycles in this dataset. The comparison-group median is 4.15 US gal (15.71 L).

Kawasaki 125 KS fuel capacity FAQ

How big is the Kawasaki 125 KS fuel tank?

The supplied model-year specifications list fuel capacity at 1.98 US gal (7.5 L).

How much does a full tank of fuel weigh on the Kawasaki 125 KS?

Using approximately 0.745 kg per litre for gasoline, the listed tank capacity represents about 12.3 lb (5.6 kg) of fuel.

What engine size does the Kawasaki 125 KS have?

The supplied displacement figures span 125 cc across the model years covered.

Is fuel capacity the same as usable riding fuel?

Not necessarily. Published tank capacity is a nominal total capacity. Real usable fuel can vary slightly with filling method, bike angle, tank design and when the low-fuel or reserve system is triggered.

Fuel-capacity & range note

Motorcycle specifications can vary by model year, market and equipment. Fuel capacity is a nominal published figure, while calculated fuel weight and range figures on this page are estimates derived from the supplied specifications. Real-world fuel economy and range vary with speed, riding style, load, weather, terrain, tune and fuel level. Confirm critical specifications in the owner’s manual or on the official Kawasaki website.