The Moto Ref

KTM 990 Duke vs Yamaha MT-09

Two naked bikes scored on the same 100-point system: specs side by side, points per category and a verdict that commits.

KTM

990 Duke

61.5

/ 100

Winner

vs

Yamaha

MT-09

57.9

/ 100

0 to 100 km/h

Estimated from power to weight, not a measured time.

0.00 s

KTM 990 Duke0 km/h- s
990 Duke
Yamaha MT-090 km/h- s
MT-09

Points by category

Six categories, 100 points. How every point is calculated

Engine and performance

out of 25
990 Duke
6.4
MT-09
5.0

Handling and chassis

out of 20
990 Duke
14.4
MT-09
15.4

Value

out of 20
990 Duke
14.3
MT-09
11.8

Practicality

out of 15
990 Duke
11.6
MT-09
7.6

Technology

out of 10
990 Duke
8.8
MT-09
10.0

Reliability and ownership

out of 10
990 Duke
6.0
MT-09
8.1

Specs side by side

Full specification comparison: KTM 990 Duke versus Yamaha MT-09
SpecKTM990 DukeYamahaMT-09
Engine
EngineLC8c parallel twin, liquid cooled, DOHCCP3 inline triple, liquid cooled, DOHC
Displacement947 cc890 cc
Power123 hp at 9,500 rpm119 hp at 10,000 rpm
Torque103 Nm at 6,750 rpm93 Nm at 7,000 rpm
Power to weight0.63 hp/kg0.62 hp/kg
Chassis
Wet weight194 kg193 kg
Front suspensionWP APEX 43 mm open cartridge, 140 mmKYB 41 mm inverted, 130 mm
Front adjustabilityCompression and reboundFully adjustable
Rear suspensionWP APEX monoshock, 150 mmKYB monoshock, 117 mm
Rear adjustabilityPreload and reboundPreload and rebound
Front brake300 mm, radial 4-piston298 mm, radial 4-piston
ABSCornering ABSCornering ABS
Dimensions
Seat height825 mm825 mm
Wheelbase1476 mm1430 mm
Fuel capacity14.8 L14 L
Claimed consumption4.7 L/100 km5 L/100 km
Fuel range315 km280 km
Ownership
Price€12,999€10,519
Service interval15,000 km10,000 km
Valve check30,000 km42,000 km
Warranty2 years2 years
Equipment
DashTFTTFT
Ride modesYesYes
Traction controlYesYes
QuickshifterOptionalStandard
Cruise controlOptionalStandard
ConnectivityYesYes

Verdict

The KTM 990 Duke wins this comparison clearly, 61.5 points to 57.9.

The gap of 3.6 points is built mostly in practicality, where the 990 Duke takes 4 points out of the MT-09. Scores are computed within each bike's class from published spec data; the full formula is on the methodology page.

On the road the 990 Duke is the quicker machine: 123 hp and 103 Nm moving 194 kg, against 119 hp and 93 Nm moving 193 kg for the MT-09. That is 0.63 hp per kilo playing 0.62.

The MT-09 costs €10,519, which leaves €2,480 in your pocket against the 990 Duke at €12,999. Service intervals run 10,000 km on the MT-09 and 15,000 km on the 990 Duke.

Better for city and commuting

KTM 990 Duke

A 825 mm seat, 315 km of tank range and the stronger practicality and value scores make it the easier bike to live with daily.

Better for weekend twisties

KTM 990 Duke

123 hp pushing 194 kg with WP APEX 43 mm open cartridge up front. It takes the combined engine and handling points.

Better for longer trips

KTM 990 Duke

315 km between fuel stops and the better equipment score. Distance rewards range and rider aids, and it has more of both.

Frequently asked

Which is faster, the KTM 990 Duke or the Yamaha MT-09?
The KTM 990 Duke. It carries 0.63 hp per kilo (123 hp, 194 kg wet) against 0.62 hp per kilo for the Yamaha MT-09 (119 hp, 193 kg).
Is the KTM 990 Duke cheaper than the Yamaha MT-09?
The Yamaha MT-09 is cheaper at €10,519 list, €2,480 less than the KTM 990 Duke at €12,999.
Which is better for shorter riders?
Neither has an advantage on paper: both seats sit at 825 mm. Weight is the tiebreaker, and the Yamaha MT-09 is lighter.
Which has better technology, the 990 Duke or the MT-09?
The Yamaha MT-09, which scores 10 of 10 tech points with cornering ABS, a TFT dash, traction control, a standard quickshifter, cruise control and phone connectivity. The KTM 990 Duke counters with cornering ABS, a TFT dash, traction control and phone connectivity.
Which goes further on a tank?
The KTM 990 Duke: 315 km from its 14.8 litre tank at the claimed consumption, against 280 km for the Yamaha MT-09.
Which bike wins overall?
The KTM 990 Duke, scoring 61.5 of 100 against 57.9 on our within-class points system. The full breakdown and formula are public on the methodology page.

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