Triumph Speed 400 2024 vs. KTM 390 Duke 2023

Triumph Speed 400 2024

KTM 390 Duke 2023

Overview - Triumph Speed 400 2024 vs KTM 390 Duke 2023

Triumph Speed 400 2024

KTM 390 Duke 2023

Technical Specifications Triumph Speed 400 2024 compared to KTM 390 Duke 2023

Triumph Speed 400 2024

KTM 390 Duke 2023

Triumph Speed 400 2024

KTM 390 Duke 2023

Engine and Drive Train

Bore	Bore	89 mm	Bore	89 mm
Stroke	Stroke	64 mm	Stroke	60 mm
Engine power	Engine power	40 HP	Engine power	44 HP
Rpm at Max. Power	Rpm at Max. Power	8,000 rpm	Rpm at Max. Power	9,500 rpm
Torque	Torque	37.5 Nm	Torque	35 Nm
Rpm at Torque	Rpm at Torque	6,500 rpm	Rpm at Torque	7,250 rpm
Compression Ratio	Compression Ratio	12	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
Number of gears	Number of gears	6	Number of gears	6
Cylinders	Cylinders	1	Cylinders	1
Strokes	Strokes	4-Stroke	Strokes	4-Stroke
Cooling	Cooling	liquid	Cooling	liquid
Displacement	Displacement	398 ccm	Displacement	373.2 ccm

Suspension Front

Front suspension	Front suspension	Upside-Down telescopic fork	Front suspension	Upside-Down telescopic fork
Diameter	Diameter	43 mm	Diameter	43 mm
Travel	Travel	140 mm	Travel	142 mm

Suspension Rear

Travel	Travel	130 mm	Travel	150 mm

Chassis

Frame	Frame	Steel	Frame	Chromium-molybdenum
Frame type	Frame type	Perimeter	Frame type	Tubular
Rake	Rake	24.6 degree	Rake	65 degree

Brakes Front

Type	Type	Single disk	Type	Single disk
Diameter	Diameter	300 mm	Diameter	320 mm
Piston	Piston	Four pistons	Piston	Four pistons
Shock mount	Shock mount	Fixed caliper	Shock mount	Floating caliper
Technology	Technology	radial	Technology	radial

Brakes Rear

Type	Type	Disc	Type	Disc
Diameter	Diameter	230 mm	Diameter	230 mm
Piston	Piston	Single piston	Piston	Single piston
Shock mount	Shock mount	Fixed caliper	Shock mount	Floating caliper

Assistance Systems

Advanced Rider Assistance Systems	Advanced Rider Assistance Systems	ABS, Ride by Wire, Traction control	Advanced Rider Assistance Systems	ABS, Riding modes

Dimensions and Weights

Front tyre width	Front tyre width	110 mm	Front tyre width	110 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	150 mm	Rear tyre width	150 mm
Rear tyre height	Rear tyre height	60 %	Rear tyre height	60 %
Rear tyre diameter	Rear tyre diameter	17 inch	Rear tyre diameter	17 inch
Wheelbase	Wheelbase	1,377 mm	Wheelbase	1,367 mm
Seat Height	Seat Height	790 mm	Seat Height	830 mm
Fuel Tank Capacity	Fuel Tank Capacity	13 l	Fuel Tank Capacity	13.4 l
License compliancy	License compliancy	A2	License compliancy	A2
Combined CO2 emissions	Combined CO2 emissions	84 g/km	Combined CO2 emissions	80 g/km

Equipment

Equipment	Equipment	LED-Headlights	Equipment	LED-Headlights, TFT display

Pros and Cons in comparison

Triumph Speed 400 2024

The Speedy 400 is a really smart A2-class naked bike at a low price. The engine could be a little more agile, but the small Speed 400 offers a nice torque plateau in the mid-range. Thanks to its low weight, the handling is perfectly fine and the suspension offers an appropriate compromise between comfort and sport - with a tendency towards comfort. Although the brakes only have one disc at the front, they are really effective. Finally, the electronics also score points, with even a disengageable traction control system on board.

Attractive appearance

Easy to ride

Good ride comfort

Resilient engine

Comfortable seating position

Accessible for all rider types

Smooth running

Great workmanship for this class

Easy-to-read display

Pleasant acceleration

Good engine sound

Soft suspension