The Moto Ref

Triumph Trident 660 vs Yamaha MT-03

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

Winner

vs

Yamaha

MT-03

40.2

/ 100

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-030 km/h- s
MT-03

Points by category

Six categories, 100 points. How every point is calculated

Engine and performance

out of 25
Trident 660
7.4
MT-03
9.4

Handling and chassis

out of 20
Trident 660
9.6
MT-03
9.0

Value

out of 20
Trident 660
14.3
MT-03
3.3

Practicality

out of 15
Trident 660
6.4
MT-03
7.5

Technology

out of 10
Trident 660
10.0
MT-03
2.8

Reliability and ownership

out of 10
Trident 660
6.9
MT-03
8.2

Specs side by side

Full specification comparison: Triumph Trident 660 versus Yamaha MT-03
SpecTriumphTrident 660YamahaMT-03
Engine
EngineInline triple, liquid cooled, DOHCParallel twin, liquid cooled, DOHC
Displacement660 cc321 cc
Power81 hp at 10,250 rpm42 hp at 10,750 rpm
Torque64 Nm at 6,250 rpm29.6 Nm at 9,000 rpm
Power to weight0.43 hp/kg0.25 hp/kg
Chassis
Wet weight190 kg167 kg
Front suspensionShowa 41 mm SFF-BP inverted, 120 mmKYB 37 mm inverted, 130 mm
Front adjustabilityNon-adjustablePreload only
Rear suspensionShowa monoshock, 133 mmKYB monoshock, 125 mm
Rear adjustabilityPreload onlyPreload only
Front brake310 mm, axial 2-piston298 mm, axial 2-piston
ABSCornering ABSStandard ABS
Dimensions
Seat height805 mm780 mm
Wheelbase1401 mm1380 mm
Fuel capacity14 L14 L
Claimed consumption4.7 L/100 km3.8 L/100 km
Fuel range298 km368 km
Ownership
Price€8,295€6,899
Service interval16,000 km10,000 km
Valve check32,000 km42,000 km
Warranty2 years2 years
Equipment
DashTFTLCD
Ride modesYesNo
Traction controlYesNo
QuickshifterStandardNot available
Cruise controlStandardNot available
ConnectivityYesYes

Verdict

The Triumph Trident 660 wins this comparison comfortably, 54.6 points to 40.2.

The gap of 14.4 points is built mostly in value, where the Trident 660 takes 11 points out of the MT-03. Scores are computed within each bike's class from published spec data; the full formula is on the methodology page.

On the road the Trident 660 is the quicker machine: 81 hp and 64 Nm moving 190 kg, against 42 hp and 29.6 Nm moving 167 kg for the MT-03. That is 0.43 hp per kilo playing 0.25.

The MT-03 costs €6,899, which leaves €1,396 in your pocket against the Trident 660 at €8,295. Service intervals run 10,000 km on the MT-03 and 16,000 km on the Trident 660.

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-03

42 hp pushing 167 kg with KYB 37 mm inverted up front. It takes the combined engine and handling points.

Better for longer trips

Triumph Trident 660

298 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-03?
The Triumph Trident 660. It carries 0.43 hp per kilo (81 hp, 190 kg wet) against 0.25 hp per kilo for the Yamaha MT-03 (42 hp, 167 kg).
Is the Triumph Trident 660 cheaper than the Yamaha MT-03?
The Yamaha MT-03 is cheaper at €6,899 list, €1,396 less than the Triumph Trident 660 at €8,295.
Which is better for shorter riders?
The Yamaha MT-03. Its 780 mm seat is 25 mm lower than the Triumph Trident 660, and at 167 kg it is the easier bike to manage at a stop.
Which has better technology, the Trident 660 or the MT-03?
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-03 counters with phone connectivity.
Which goes further on a tank?
The Yamaha MT-03: 368 km from its 14 litre tank at the claimed consumption, against 298 km for the Triumph Trident 660.
Which bike wins overall?
The Triumph Trident 660, scoring 54.6 of 100 against 40.2 on our within-class points system. The full breakdown and formula are public on the methodology page.

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