Side-by-Side Comparison

Triumph Trident 660 vs KTM 450 SMR

Specs, mileage, performance & price compared in Bouvet Island.

Triumph

Key Specifications

Triumph Trident 660SpecKTM 450 SMR

kr110,000Pricekr139,500

660Engine (cc)449

81Power (hp)84

64Torque (Nm)55

999.9Mileage (km/l)20.0

189Weight (kg)108

14Fuel Tank (L)7

9.2Rating9.6

Our Pick for Bouvet Island

KTM 450 SMR

Based on overall rating & value

Full Specifications

Basic Information

Triumph Trident 660AttributeKTM 450 SMR

Liquid-cooled, 12 valve, DOHC, inline 3-cylinderEngine TypeSingle-cylinder, 4-stroke, SOHC

ManualTransmission TypeManual

Wet, multi-plate, slip and assistClutch TypeWet, multi-disc, Suter slipper

Chain driveDrive TypeChain

TriumphBrandKTM

Trident 660Model450 SMR

Triumph Trident 660Bike NameKTM 450 SMR

2025Model Year2024

Roadster / NakedCategory/TypeSupermoto

UKAssembly LocationAustria

Cosmic Yellow / Sapphire Black, Cobalt Blue / Sapphire Black, Diablo Red / Sapphire Black, Jet BlackColors AvailableOrange

12VBattery TypeLead-acid

Dual SteppedSeat TypeSingle (race)

Tubular steel perimeter frameFrame TypeCentral double-cradle-type 25CrMo4 steel

Twin-sided, fabricated steelSwingarm TypeAluminum

—Country of OriginAustria

—StatusNot officially available

—Handle TypeTapered Aluminum

Engine & Performance

Triumph Trident 660AttributeKTM 450 SMR

660Displacement (cc)449.9

81 HP (59.6 kW) @ 10,250 rpmMaximum Power63 HP

64 Nm (47 lb-ft) @ 6,250 rpmMaximum Torque—

81 PSPeak Power63

3Number of Cylinders1

DOHCValve ConfigurationSOHC

4Valves Per Cylinder4

74.0 mmBore95 mm

51.1 mmStroke63.4 mm

74.0 mm x 51.1 mmBore x Stroke95 x 63.4 mm

11.95:1Compression Ratio12.75:1

Liquid CooledCooling SystemLiquid cooled

Multipoint sequential electronic fuel injection with electronic throttle controlFuel Supply SystemKeihin EFI, 44 mm throttle body

ElectricStarting SystemElectric starter

YesEngine Kill SwitchYes

Euro 5 / BS6 Phase 2Emission StandardEuro 5

—Ignition SystemKeihin EMS

—Engine LayoutSingle-cylinder

—Engine Oil Grade10W-50

—Valve Adjustment Interval10000

—Power-to-Weight Ratio0.58

—Power Mode IndicatorYes

Fuel & Mileage

Triumph Trident 660AttributeKTM 450 SMR

14 LitresFuel Tank Capacity7.2 l

4.7 L/100kmFuel Economy—

21.2 kmplAverage Mileage—

2555Mileage City20

YesLow Fuel WarningNo

—Engine Oil Capacity1.2 l

—Mileage Highway28

—Load Capacity130

—Battery Capacity122.0

—Range~180 km

—Range IndicatorNo

Performance & Speed

Triumph Trident 660AttributeKTM 450 SMR

212 km/hTop Speed180

Triumph Shift Assist (Up and Down)Quick ShifterYes

Optimized Cornering Traction ControlTraction ControlYes

—Acceleration (0-60)~2.0 sec

—Acceleration (0-100)~3.5 sec

—Launch ControlYes

Transmission & Drive

Triumph Trident 660AttributeKTM 450 SMR

6Number of Gears5

X-ring chainFinal Drive14:45

—Gear Pattern1-N-2-3-4-5

—Gear Ratios5-speed

—Primary Drive31:76

—Drive Chain/Belt Type520, Non-sealed chain

—Chain/Belt Life15000

Dimensions & Weight

Triumph Trident 660AttributeKTM 450 SMR

2020 mmOverall Length—

795 mmOverall Width—

1089 mmOverall Height950

1401 mmWheelbase1472 mm

150 mmGround Clearance281 mm

805 mmSeat Height898 mm

189 kgKerb Weight108 kg

—Battery Weight~1.5 kg

Brakes & Safety

Triumph Trident 660AttributeKTM 450 SMR

Twin 310mm floating discs, Nissin 2-piston sliding calipersFront Brake TypeSingle disc, Brembo 4-piston radial fixed caliper

Single 255mm fixed disc, Nissin single-piston sliding caliperRear Brake TypeSingle disc, Brembo 1-piston floating caliper

310 mmFront Brake Size310 mm

255 mmRear Brake Size220 mm

Optimized Cornering ABSABS Type—

—Brake Pad Life15000

—Braking Distance~36 m (100-0 km/h)

—Anti-Theft SystemNo

—Handle LockYes

—Steering LockYes

Suspension & Handling

Triumph Trident 660AttributeKTM 450 SMR

Showa 41mm upside down separate function big piston (SFF-BP) forksFront Suspension TypeWP XACT-USD, Ø 48 mm

Showa monoshock RSU, with preload adjustmentRear Suspension TypeWP XACT Monoshock with linkage

120 mmFront Suspension Travel285 mm

130 mmRear Suspension Travel266 mm

—Adjustable ControlsCompression, Rebound, Preload

Wheels & Tires

Triumph Trident 660AttributeKTM 450 SMR

120/70 R17Front Tyre Size125/60-16.5

180/55 R17Rear Tyre Size165/65-17

17 x 3.5 inFront Wheel Size16.5-inch

17 x 5.5 inRear Wheel Size17-inch

TubelessTyre TypeSlicks / Radial

Cast aluminium alloy 5-spokeWheel TypeSpoked wheels

—Tyre BrandMetzeler

—Tyre Life8000

—Wheel MaterialAluminium

Lighting & Display

Triumph Trident 660AttributeKTM 450 SMR

LEDHeadlight TypeN/A (track only)

LEDTail Light Type—

LEDTurn Signal Type—

YesDRLNo

YesHazard LightNo

TFT color screen with integrated LCDDisplay TypeDigital

DigitalSpeedometer TypeDigital

DigitalOdometer TypeDigital

DigitalTachometer TypeDigital

DigitalFuel Gauge Type—

YesClockDigital

YesPass Light Switch—

YesSide Stand IndicatorNo

—Error Code DisplayYes

Technology & Features

Triumph Trident 660AttributeKTM 450 SMR

DigitalTrip MeterDigital

My Triumph Connectivity SystemMobile Connectivity—

Phone, Music, GoPro Control, Turn-by-turn NavigationBluetooth Features—

Turn-by-turnNavigation—

—Riding Modes2 throttle maps, TC, Launch

—Parking ModeSide Stand

Comfort & Ergonomics

Triumph Trident 660AttributeKTM 450 SMR

YesPillion SeatNo

YesPillion FootrestNo

—Wind ProtectionMinimal

—Pillion Grab RailsNo

—Footpeg PositionStandard

—Storage CompartmentsNo

—Under Seat StorageNo

Electrical & Battery

Triumph Trident 660AttributeKTM 450 SMR

—Battery Voltage12.0

—Battery Rating12V, 2Ah

—Battery Life23

—Battery Warranty1 year (aftermarket)

—Battery RemovableYes

—Battery Replacement Cost4000

—Battery Health CheckNo

—Battery Life IndicatorNo

Triumph Trident 660 vs KTM 450 SMR: Which one should you buy in Bouvet Island?

The Triumph Trident 660 and KTM 450 SMR are two popular motorcycles in Bouvet Island. This side-by-side comparison covers engine, power, torque, mileage, top speed and weight so you can decide which one fits your riding style and budget. Better values are highlighted in the spec table above. Use the full specifications section to compare every technical detail before making your purchase decision.

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