The Moto Ref

KTM 790 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. These two sit in different classes, so each score is computed within its own class.

KTM

790 Duke

61.9

/ 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 790 Duke0 km/h- s
790 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
790 Duke
21.4
MT-09
5.0

Handling and chassis

out of 20
790 Duke
13.2
MT-09
15.4

Value

out of 20
790 Duke
7.0
MT-09
11.8

Practicality

out of 15
790 Duke
5.4
MT-09
7.6

Technology

out of 10
790 Duke
8.3
MT-09
10.0

Reliability and ownership

out of 10
790 Duke
6.6
MT-09
8.1

Specs side by side

Full specification comparison: KTM 790 Duke versus Yamaha MT-09
SpecKTM790 DukeYamahaMT-09
Engine
EngineLC8c parallel twin, liquid cooled, DOHCCP3 inline triple, liquid cooled, DOHC
Displacement799 cc890 cc
Power95 hp at 9,500 rpm119 hp at 10,000 rpm
Torque87 Nm at 8,000 rpm93 Nm at 7,000 rpm
Power to weight0.52 hp/kg0.62 hp/kg
Chassis
Wet weight184 kg193 kg
Front suspensionWP APEX 43 mm open cartridge, 140 mmKYB 41 mm inverted, 130 mm
Front adjustabilityNon-adjustableFully adjustable
Rear suspensionWP APEX monoshock, 150 mmKYB monoshock, 117 mm
Rear adjustabilityPreload onlyPreload and rebound
Front brake300 mm, radial 4-piston298 mm, radial 4-piston
ABSCornering ABSCornering ABS
Dimensions
Seat height825 mm825 mm
Wheelbase1475 mm1430 mm
Fuel capacity14 L14 L
Claimed consumption4.5 L/100 km5 L/100 km
Fuel range311 km280 km
Ownership
Price€8,999€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 controlNot availableStandard
ConnectivityYesYes

Verdict

The KTM 790 Duke wins this comparison clearly, 61.9 points to 57.9.

The gap of 4 points is built mostly in engine and performance, where the 790 Duke takes 16.4 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 MT-09 is the quicker machine: 119 hp and 93 Nm moving 193 kg, against 95 hp and 87 Nm moving 184 kg for the 790 Duke. That is 0.62 hp per kilo playing 0.52.

The 790 Duke costs €8,999, which leaves €1,520 in your pocket against the MT-09 at €10,519. Service intervals run 15,000 km on the 790 Duke and 10,000 km on the MT-09.

Better for city and commuting

Yamaha MT-09

A 825 mm seat, 280 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 790 Duke

95 hp pushing 184 kg with WP APEX 43 mm open cartridge up front. It takes the combined engine and handling points.

Better for longer trips

Yamaha MT-09

280 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 790 Duke or the Yamaha MT-09?
The Yamaha MT-09. It carries 0.62 hp per kilo (119 hp, 193 kg wet) against 0.52 hp per kilo for the KTM 790 Duke (95 hp, 184 kg).
Is the KTM 790 Duke cheaper than the Yamaha MT-09?
The KTM 790 Duke is cheaper at €8,999 list, €1,520 less than the Yamaha MT-09 at €10,519.
Which is better for shorter riders?
Neither has an advantage on paper: both seats sit at 825 mm. Weight is the tiebreaker, and the KTM 790 Duke is lighter.
Which has better technology, the 790 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 790 Duke counters with cornering ABS, a TFT dash, traction control and phone connectivity.
Which goes further on a tank?
The KTM 790 Duke: 311 km from its 14 litre tank at the claimed consumption, against 280 km for the Yamaha MT-09.
Which bike wins overall?
The KTM 790 Duke, scoring 61.9 of 100 against 57.9 on our within-class points system. The full breakdown and formula are public on the methodology page.

Dig into each bike

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