The Moto Ref

Triumph Trident 660 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.

Triumph

Trident 660

54.6

/ 100

vs

Yamaha

MT-09

57.9

/ 100

Winner

0 to 100 km/h

Estimated from power to weight, not a measured time.

0.00 s

Triumph Trident 6600 km/h- s
Trident 660
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
Trident 660
7.4
MT-09
5.0

Handling and chassis

out of 20
Trident 660
9.6
MT-09
15.4

Value

out of 20
Trident 660
14.3
MT-09
11.8

Practicality

out of 15
Trident 660
6.4
MT-09
7.6

Technology

out of 10
Trident 660
10.0
MT-09
10.0

Reliability and ownership

out of 10
Trident 660
6.9
MT-09
8.1

Specs side by side

Full specification comparison: Triumph Trident 660 versus Yamaha MT-09
SpecTriumphTrident 660YamahaMT-09
Engine
EngineInline triple, liquid cooled, DOHCCP3 inline triple, liquid cooled, DOHC
Displacement660 cc890 cc
Power81 hp at 10,250 rpm119 hp at 10,000 rpm
Torque64 Nm at 6,250 rpm93 Nm at 7,000 rpm
Power to weight0.43 hp/kg0.62 hp/kg
Chassis
Wet weight190 kg193 kg
Front suspensionShowa 41 mm SFF-BP inverted, 120 mmKYB 41 mm inverted, 130 mm
Front adjustabilityNon-adjustableFully adjustable
Rear suspensionShowa monoshock, 133 mmKYB monoshock, 117 mm
Rear adjustabilityPreload onlyPreload and rebound
Front brake310 mm, axial 2-piston298 mm, radial 4-piston
ABSCornering ABSCornering ABS
Dimensions
Seat height805 mm825 mm
Wheelbase1401 mm1430 mm
Fuel capacity14 L14 L
Claimed consumption4.7 L/100 km5 L/100 km
Fuel range298 km280 km
Ownership
Price€8,295€10,519
Service interval16,000 km10,000 km
Valve check32,000 km42,000 km
Warranty2 years2 years
Equipment
DashTFTTFT
Ride modesYesYes
Traction controlYesYes
QuickshifterStandardStandard
Cruise controlStandardStandard
ConnectivityYesYes

Verdict

The Yamaha MT-09 wins this comparison clearly, 57.9 points to 54.6.

The gap of 3.3 points is built mostly in handling and chassis, where the MT-09 takes 5.8 points out of the Trident 660. 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 81 hp and 64 Nm moving 190 kg for the Trident 660. That is 0.62 hp per kilo playing 0.43.

The Trident 660 costs €8,295, which leaves €2,224 in your pocket against the MT-09 at €10,519. Service intervals run 16,000 km on the Trident 660 and 10,000 km on the MT-09.

Better for city and commuting

Triumph Trident 660

A 805 mm seat, 298 km of tank range and the stronger practicality and value scores make it the easier bike to live with daily.

Better for weekend twisties

Yamaha MT-09

119 hp pushing 193 kg with KYB 41 mm inverted 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 Triumph Trident 660 or the Yamaha MT-09?
The Yamaha MT-09. It carries 0.62 hp per kilo (119 hp, 193 kg wet) against 0.43 hp per kilo for the Triumph Trident 660 (81 hp, 190 kg).
Is the Triumph Trident 660 cheaper than the Yamaha MT-09?
The Triumph Trident 660 is cheaper at €8,295 list, €2,224 less than the Yamaha MT-09 at €10,519.
Which is better for shorter riders?
The Triumph Trident 660. Its 805 mm seat is 20 mm lower than the Yamaha MT-09, and at 190 kg it is the easier bike to manage at a stop.
Which has better technology, the Trident 660 or the MT-09?
The Triumph Trident 660, which scores 10 of 10 tech points with cornering ABS, a TFT dash, traction control, a standard quickshifter, cruise control and phone connectivity. The Yamaha MT-09 counters with cornering ABS, a TFT dash, traction control, a standard quickshifter, cruise control and phone connectivity.
Which goes further on a tank?
The Triumph Trident 660: 298 km from its 14 litre tank at the claimed consumption, against 280 km for the Yamaha MT-09.
Which bike wins overall?
The Yamaha MT-09, scoring 57.9 of 100 against 54.6 on our within-class points system. The full breakdown and formula are public on the methodology page.

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