Suzuki GSX-8S 2023 vs. Kawasaki Ninja 650 2018

Suzuki GSX-8S 2023

Kawasaki Ninja 650 2018

Technical Specifications Suzuki GSX-8S 2023 compared to Kawasaki Ninja 650 2018

Suzuki GSX-8S 2023

Kawasaki Ninja 650 2018

Suzuki GSX-8S 2023

Kawasaki Ninja 650 2018

Engine and Drive Train

Engine type	Engine type	In line crankpin offset	Engine type	In line
Bore	Bore	84 mm	Bore	83 mm
Stroke	Stroke	70 mm	Stroke	60 mm
Engine power	Engine power	83 HP	Engine power	68.2 HP
Rpm at Max. Power	Rpm at Max. Power	8,500 rpm	Rpm at Max. Power	8,000 rpm
Torque	Torque	78 Nm	Torque	65.7 Nm
Rpm at Torque	Rpm at Torque	6,800 rpm	Rpm at Torque	7,000 rpm
Compression Ratio	Compression Ratio	12.8	Compression Ratio	10.8
Fuel system	Fuel system	Injection	Fuel system	Injection
Starter	Starter	Electric	Starter	Electric
Clutch Type	Clutch Type	Multiplate in oil-bath	Clutch Type	Multiplate in oil-bath
Transmission	Transmission	Chain	Transmission	Chain
Transmission Type	Transmission Type	Gearshift	Transmission Type	Gearshift
Number of gears	Number of gears	6	Number of gears	6
Cylinders	Cylinders	2	Cylinders	2
Strokes	Strokes	4-Stroke	Strokes	4-Stroke
Valves per cylinder	Valves per cylinder	4	Valves per cylinder	4
Valves	Valves	DOHC	Valves	DOHC
Cooling	Cooling	liquid	Cooling	liquid
Displacement	Displacement	776 ccm	Displacement	649 ccm

Suspension Front

Front suspension	Front suspension	Upside-Down telescopic fork	Front suspension	Telescopic fork
Travel	Travel	130 mm	Travel	125 mm

Suspension Rear

Suspension	Suspension	Swing arm	Suspension	Swing arm
Shock absorber	Shock absorber	Monoshock	Shock absorber	Monoshock
Adjustment	Adjustment	Preload	Adjustment	Preload

Chassis

Frame	Frame	Steel	Frame	Steel
Rake	Rake	65 degree	Rake	65.5 degree
Trail	Trail	104 mm	Trail	100 mm

Brakes Front

Type	Type	Double disk	Type	Double disk
Diameter	Diameter	310 mm	Diameter	300 mm
Piston	Piston	Four pistons	Piston	Double piston
Technology	Technology	radial	Technology	Petal

Brakes Rear

Type	Type	Disc	Type	Disc

Assistance Systems

Advanced Rider Assistance Systems	Advanced Rider Assistance Systems	ABS, Riding modes, Ride by Wire, Shift assistant with blipper, Traction control	Advanced Rider Assistance Systems	ABS

Dimensions and Weights

Front tyre width	Front tyre width	120 mm	Front tyre width	120 mm
Front tyre height	Front tyre height	70 %	Front tyre height	70 %
Front tyre diameter	Front tyre diameter	17 inch	Front tyre diameter	17 inch
Rear tyre width	Rear tyre width	180 mm	Rear tyre width	160 mm
Rear tyre height	Rear tyre height	55 %	Rear tyre height	60 %
Rear tyre diameter	Rear tyre diameter	17 inch	Rear tyre diameter	17 inch
Length	Length	2,115 mm	Length	2,055 mm
Width	Width	775 mm	Width	740 mm
Height	Height	1,105 mm	Height	1,135 mm
Wheelbase	Wheelbase	1,465 mm	Wheelbase	1,410 mm
Seat Height	Seat Height	810 mm	Seat Height	790 mm
Kerb Weight (with ABS)	Kerb Weight (with ABS)	202 kg	Kerb Weight (with ABS)	193 kg
Fuel Tank Capacity	Fuel Tank Capacity	14 l	Fuel Tank Capacity	15 l
License compliancy	License compliancy	A2, A	License compliancy	A

Pros and Cons in comparison

Suzuki GSX-8S 2023

For years, Suzuki was the brand that offered nice bikes at a good price/performance ratio. With the Suzuki GSX-8S, the brand is much more self-confident. It presents itself as high-quality, mature and places itself at the top of a hard-fought class. The unspectacular performance data and the relatively high weight tarnish the picture only briefly. During the test rides, the Suzuki was completely convincing. A really good motorbike.

Full-grown and high-quality overall concept

high-torque engine

first-class running culture, stable handling, overall very high-quality impression

Very good seat

Great nakedbike riding position

Good and precise quickshifter

high-quality controls

very good display

Suspension offers reserves for a wide range of uses despite lack of adjustment options

Good ergonomics

Quickshifter and gearstick require a little more operating force than usual

Motorbike somewhat heavier than other bikes in this class

ABS controls very defensively

Engine has no rev reserves upwards

Kawasaki Ninja 650 2018

The Ninja 650 firmly stamps its predecessor (Er-6f). The engine has mastered the Euro 4 hurdle well and serves up a very usable 68 hp, the chassis is simply great for this class, and the weight reduction of 18(!) kilos compared to the ER-6f justifies reverent nods.

Transparent chassis for sport

playful and good-natured handling, excellent brakes, sharp looks a la ZX-10R

resilient engine.

Little sound from the series pot

engine shows slight vibrations