Honda GB350S 2025 vs. KTM 390 Adventure 2020

Honda GB350S 2025

KTM 390 Adventure 2020

Overview - Honda GB350S 2025 vs KTM 390 Adventure 2020

Honda GB350S 2025

KTM 390 Adventure 2020

Stylish and practical: PRO tank bags from SW-MOTECH

Simple attachment thanks to magnetic snap-in closure. For safe luggage transport.

Details

Technical Specifications Honda GB350S 2025 compared to KTM 390 Adventure 2020

Honda GB350S 2025

KTM 390 Adventure 2020

Honda GB350S 2025

KTM 390 Adventure 2020

Engine and Drive Train

Bore	Bore	70 mm	Bore	89 mm
Stroke	Stroke	90.5 mm	Stroke	60 mm
Engine power	Engine power	21 HP	Engine power	44 HP
Rpm at Max. Power	Rpm at Max. Power	5,500 rpm	Rpm at Max. Power	9,000 rpm
Torque	Torque	29 Nm	Torque	37 Nm
Rpm at Torque	Rpm at Torque	3,000 rpm	Rpm at Torque	7,000 rpm
Compression Ratio	Compression Ratio	9.5	Compression Ratio	12.6
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
Cylinders	Cylinders	1	Cylinders	1
Strokes	Strokes	4-Stroke	Strokes	4-Stroke
Cooling	Cooling	Air	Cooling	liquid
Displacement	Displacement	348 ccm	Displacement	373.2 ccm

Suspension Front

Front suspension	Front suspension	Telescopic fork	Front suspension	Upside-Down telescopic fork
Diameter	Diameter	41 mm	Diameter	43 mm

Chassis

Frame	Frame	Steel	Frame	Chromium-molybdenum
Frame type	Frame type	Double cradle	Frame type	Tubular

Brakes Front

Type	Type	Single disk	Type	Single disk
Diameter	Diameter	310 mm	Diameter	320 mm
Piston	Piston	Double piston	Piston	Four pistons

Brakes Rear

Type	Type	Disc	Type	Disc
Diameter	Diameter	240 mm	Diameter	230 mm
Piston	Piston	Single piston	Piston	Single piston

Assistance Systems

Advanced Rider Assistance Systems	Advanced Rider Assistance Systems	ABS	Advanced Rider Assistance Systems	ABS, Cornering ABS

Dimensions and Weights

Front tyre width	Front tyre width	100 mm	Front tyre width	100 mm
Front tyre height	Front tyre height	90 %	Front tyre height	90 %
Front tyre diameter	Front tyre diameter	19 inch	Front tyre diameter	19 inch
Rear tyre width	Rear tyre width	150 mm	Rear tyre width	130 mm
Rear tyre height	Rear tyre height	70 %	Rear tyre height	80 %
Rear tyre diameter	Rear tyre diameter	17 inch	Rear tyre diameter	17 inch
Wheelbase	Wheelbase	1,440 mm	Wheelbase	1,430 mm
Seat Height	Seat Height	800 mm	Seat Height	855 mm

Equipment

Equipment	Equipment	LED-Headlights	Equipment	LED-Headlights

Pros and Cons in comparison

Honda GB350S 2025

Unfortunately, our editors did not test this model.

KTM 390 Adventure 2020

The KTM 390 Adventure: The all-rounder in this class and a real value-for-money winner. The high-quality electronics package, the aggressive riding position and the powerful single-cylinder make it a pure fun machine that takes inexperienced off-road riders firmly by the hand. No matter what surface you're riding on - the 390 Adventure is simply always fun! Whether you need more KTM Adventure is, of course, the next question... but we will clarify that in another test report.

powerful engine

optional quickshifter +

adjustable suspension

high-quality electronics package

real fun machine on any surface.

somewhat compact for tall pilots