We are closed due to power outage, and will re-open as soon as power is restored. Estimated time: 3:00 pm Friday, 9/3.

hermys logo

(610) 562-7303

Overview

2026 Triumph Trident660

Motorcycle

Triple the Thrill. Upgraded.

Triple-powered performance, urban edge
Starting at $9,145 MSRP

Specs & Features

Engine & Transmission
Type
Liquid-cooled, inline 3-cylinder, 12 valve, DOHC
Capacity
660 cc
Bore
74 mm
Stroke
2 in mm
Compression
12:1
Max power
94 HP (95 PS) (70 kW) @ 11,250 rpm
Max Torque
50.2 ft-lb (68 Nm) @ 8,250 rpm
System
Multipoint, sequential electronic fuel injection with electronic throttle control
Exhaust
Stainless steel 3 into 1 header system with low single sided stainless steel silencer
Final drive
X-ring chain
Clutch
Wet, multi-plate, slip and assist
Gearbox
6-Speed
Chassis
Frame
Tubular steel perimeter frame
Swingarm
Twin-sided, fabricated steel
Front wheel
Cast, aluminum alloy, 5 spoke, 17 x 3.5 in
Rear wheel
Cast, aluminum alloy, 5 spoke, 17 x 5.5 in
Front tire
120/70 R 17
Rear tire
180/55 R 17
Front suspension
Showa 41 mm upside-down separate function big piston (SFF-BP) forks, 120 mm wheel travel
Rear suspension
Showa monoshock RSU, with adjustable preload and rebound damping, 130mm Wheel travel
Front brakes
Twin, 310 mm fixed discs, 2-piston sliding calipers, OCABS
Rear brakes
Single, 255 mm disc, single-piston sliding caliper, OCABS
Instruments
LCD multi-function instruments with integrated colour TFT screen
Dimensions and weights
Width
31.8 in
Height
42.4 in
Seat height
31.6 in
Wheel base
54.7 in
Rake
24.5 °
Trail
4.2 in
Wet weight
429.9 lb
Fuel capacity
3.7 gal
Fuel consumption
Fuel consumption
44.8 mpg
Co2 standard
EPA Procedure
Standard description
CO2 emissions and fuel consumption data are measured according to regulation 40 CFR Part 86 Subpart F. Figures for fuel consumption are derived from specific test conditions and are for comparative purposes only. They may not reflect real driving results.
THRILLING PERFORMANCE
A significant engine update delivers more power, character and class-leading performance. Producing 94 HP peak power @ 11,250 rpm and 50.2 ft-lb peak torque @ 8,250 rpm for a thrilling roadster ride.
TRIPLE ADVANTAGE
The flexible three-cylinder engine combines low-down torque with a strong mid-range and an exciting top-end rush. Add to the mix the very latest in ride-enhancing electronics, and the Trident 660 delivers unrivaled control while retaining its fun character.
DISTINCTIVE TRIPLE SOUND
The addictive intake roar is enhanced by the triple throttle bodies. The compact underslung silencer leaves the distinctive triple sound echoing through the streets.
ACCESSIBLE EVERYDAY PERFORMANCE
Smooth, responsive, and linear power delivery paired with Triumph Shift Assist for clutchless up-and-down shifting offers a ride that's easy in the city and just as fun on the open road.
MUSCULAR STYLING
The distinctive Trident style—muscular stance, athletic attitude, and original British design.
ATHLETIC ATTITUDE
Sharp bodywork enhances the presence of the Trident 660, combining crisp lines, a 3.6-US gallon chiseled fuel tank with knee cut-outs, a split rider and pillion seat, and a round LED headlight to give the Trident its edge.
ORIGINAL BRITISH DESIGN
The minimalist style features clean lines and an uncluttered design that retains distinctive Trident DNA. Up front, a classic single round LED headlight with signature DRL stands out, while a minimal rear end with a low-mounted license plate hanger completes the look.
PICK YOUR STYLE
The Trident 660's distinctive style is enhanced by three color choices. Stand out with Cosmic Yellow or choose a refined Snowdonia White or Stone Grey option for a clean and contemporary finish.
PREMIUM FINISH
High-quality materials and meticulous attention to detail, with a deep paint finish, brushed aluminum, and durable anodized and powder-coated finishes—the Trident rewards close inspection.
YOUR TRIDENT, YOUR WAY
With over 30 Genuine Triumph Accessories available, enhancing the style of your Trident 660 is entirely in your control.

Engineered alongside the bike during development, every accessory is tested to the same high standards as the motorcycle itself.
EASY AGILITY
Natural ergonomics and a confidence-inspiring chassis deliver an agile roadster ride.
PREMIUM SUSPENSION
Feel the road with the Showa 41mm (1.61in) USD big piston forks with 120mm (4.72in) travel and the new Showa monoshock RSU with 130mm (5.11in) travel, preload and rebound adjustment to dial in a sportier ride.
NATURAL AND ACCESSIBLE ERGONOMICS
Wider handlebars provide a confidence-inspiring and natural riding position. A low seat height of 31.88in and narrow standover makes for easy feet-down maneuvers and low-speed city riding. The new split rider and passenger seat offers enhanced style and comfort for both rider and passenger.
ASSURED BRAKING
Twin 310mm (12.20in) discs and braided lines provide strong and progressive braking, with a span-adjustable brake lever to enhance control. Optimized Cornering ABS ensures optimal braking performance at all lean angles, for complete confidence in all conditions.
PREMIUM RUBBER
The Trident 660 is equipped as standard with grippy Michelin Road 5 tires, delivering confidence in all conditions.
INTUITIVE RIDER TECHNOLOGY
Intuitive technology enhances confidence and convenience, keeping you focused on the ride.
LEAN-SENSITIVE RIDER AIDS
IMU-assisted Optimized Cornering ABS ensures optimum control and traction as grip levels and lean angles change, delivering complete confidence in mixed conditions. Switchable Optimized Cornering Traction Control provides peace of mind with every twist of the throttle.
THREE RIDING MODES
Sport, Road, and Rain riding modes adjust throttle response and lean-sensitive traction control to the conditions and your preference.
ENHANCED PERFORMANCE
Triumph Shift Assist offers fast and clutchless up-and-down shifting for spirited riding and confidence for navigating city streets.
ALL-DAY COMFORT
Cruise Control can be activated at the click of a button to reduce rider fatigue on long rides. All-LED lighting and self-canceling indicators enhance style and add to rider convenience.
FULL-COLOR INSTRUMENTS
A classic round cluster combines a large LCD for core data with an integrated color TFT for menus and navigation prompts. Intuitive switch cubes make interaction simple.
STAY CONNECTED
Stay connected with My Triumph Connectivity as standard, enabling phone connectivity for media control and turn-by-turn navigation.
VALUE WITHOUT COMPROMISE
Competitive pricing, unbeatable value.
STANDARD FIT EQUIPMENT
A high level of technology and standard-fit equipment is included to enhance your ride. Three riding modes, Triumph Shift Assist, Cruise Control, and My Triumph Connectivity enhance your riding experience, no matter where the road takes you.
STAY ON THE ROAD
A class-leading 10,000 miles service interval, combined with low workshop service time, ensures you stay on the road long after leaving the dealership.
2-YEAR UNLIMITED MILEAGE WARRANTY
Global 2-year unlimited mileage warranty covers your Trident and Genuine Triumph Accessories, providing total peace of mind.
Click to call sales

While great effort is made to ensure the accuracy of the information on this site, errors can occur. Please verify all pricing and installed equipment information with a customer service representative. This is easily done by calling us or visiting us at the dealership.

We improve our products and advertising by using Microsoft Clarity to see how you use our website. By using our site, you agree that we and Microsoft can collect and use this data. Our privacy statement has more details.