KTM 1090 Adventure R User Manual

STANDARDS 26
293
JASO T903 MA
Different technical development directions required a separate specification for motorcycles – the JASO T903 MA
standard.
Earlier, engine oils from the automobile industry were used for motorcycles because there was no separate motor-
cycle specification.
Whereas long service intervals are demanded for automobile engines, the focus for motorcycle engines is on high
performance at high engine speeds.
In most motorcycle engines, the transmission and clutch are lubricated with the same oil.
The JASO MA standard meets these special requirements.
SAE
The SAE viscosity classes were defined by the Society of Automotive Engineers and are used for classifying oils
according to their viscosity. The viscosity describes only one property of oil and says nothing about quality.

KTM 1090 Adventure R Specifications

General

Displacement	1050 cc
Torque	109 Nm
Transmission	6-speed
Fuel Capacity	23 liters
Seat Height	890 mm
Dry Weight	207 kg
Front Suspension	WP USD Ø 48 mm
Bore x Stroke	103 mm x 63 mm
Compression Ratio	12.5:1
Starter	Electric starter
Fuel System	Electronic fuel injection
Front Wheel	2.50 x 21"
Rear Wheel	4.50 x 18"
Front Tire	90/90-21
Rear Tire	150/70-18
Ground Clearance	250 mm
Engine Type	V-Twin, 4-stroke, DOHC
Power	125 hp (92 kW)
Rear Suspension	WP shock absorber
Front Brake	2 x 320 mm discs, 4-piston radial fixed calipers
Rear Brake	Brembo 2-piston caliper, 267 mm disc
ABS	Bosch 9M+ two-channel ABS (disengageable)
Frame	Chromium-Molybdenum steel trellis frame, powder-coated