2025 Triumph Trident 660

New Street
New Street Motorcycle in Santa Monica, CA
$6,970
Great Price
Price Drop
Triumph Santa Monica
Location Santa Monica, CA

Location:
Santa Monica, CA see map
Condition:
New
Dealer:
Triumph Santa Monica
Price:
$6,970
Mileage:
3m
Color:
Diablo Red / Sapphire Black
Age:
178d
Stock #:
NTCH5803
VIN:
SMTL21U42STCH5803
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Price Drop
From $9,215 to $6,970 on December 12, 2025 (25%)

Description


2025 Triumph Trident 660
Overview

Accessible, compelling, and distinctly British. The 2025 Triumph Trident 660 delivers the charismatic thrill of a triple-cylinder engine, updated rider tech, and bold retro-modern styling—all at a competitive price. It's an affordable yet premium naked roadster that makes every ride seriously fun.Cycle News+12Total Motorcycle+12Total Motorcycle+12


Highlights & Features
  • Engaging Triple-Cylinder Power

  • Upgraded Chassis & Suspension

  • Next-Level Rider Tech as Standard

    • Lean-sensitive cornering ABS & traction control (IMU-enhanced), Triumph Shift Assist (up/down quickshifter), cruise control, and a new Sport riding mode alongside Road and Rain modes—all included from the factory.autoevolution+13Cycle News+13Total Motorcycle+13

  • Smart and Intuitive Instruments

  • Striking Retro-Modern Styling

    • Minimalist lines, a bold muscular stance, and fresh colorways like Cosmic Yellow, Cobalt Blue, Diablo Red (all with Sapphire Black accents), plus a stealthy Jet Black option.khivrajtriumph.com+8Cycle News+8Visordown+8

  • Comfortable and Approachable

  • Competitive Pricing


Why It Stands Out

The 2025 Trident 660 blends Triumph's captivating triple-engine character with elevated styling, comfort, and modern electronics—without breaking the bank. It’s the perfect entry point to the marque’s lineup, yet fully capable for seasoned riders too. Every ride is a thrill, whether you're carving switchbacks or cruising city streets.


Quick Specs at a Glance
FeatureSpecification
Engine660 cc liquid-cooled inline-three, DOHC
Power / Torque~81 hp @ 10,250 rpm; ~64 Nm @ 6,250 rpm
SuspensionShowa 41 mm SFF-BP USD front; preload-adjustable rear monoshock
BrakesDual 310 mm front discs; Nissin calipers; cornering ABS & traction control
Rider TechTFT display with Bluetooth, Ride Modes (Road/Rain/Sport), Shift Assist, Cruise Control
Weight / Seat Height~190 kg wet (419 lb); 805 mm (31.7 in)
Fuel Capacity~14 L (3.7 gal)
ColorsJet Black; Cosmic Yellow/Sapphire Black; Cobalt Blue/Sapphire Black; Diablo Red/Sapphire Black

MotoHunt Price Research

This pricing information is provided to you by MotoHunt to help you make an informed decision.

Base MSRP:
$8,720
The Manufacturer Suggested Retail Price in 2025. This is the base (lowest) MSRP for this model and higher-level trims and other color variations might have a higher MSRP.
ALP:
$8,554
Average Listing Price of New 2025 Triumph Trident 660 Diablo Red / Sapphire Black. This price is calculated taking into account both currently available listings, and recent sales.
Payment Estimates
These are payment examples for someone with a good credit score, not actual quotes. Please visit our Financing Resources page for financing options.
Payments:
$147 / month plus $1,045 down
Duration:
48 months
Down:
15%
APR:
8.99%
Any comparisons are against other Mid-Range Street bikes.

Engine:
660 cc, Inline 3, 4-stroke
Transmission:
Chain
Power:
81 hp (@ 10250rpm)
Class average: 75 hp
Torque:
47 lb/ft (@ 6250rpm)
Class average: 57 lb/ft
Wet Weight:
419 lb
Class average: 465 lb
Seat Height:
31.7 inches
Class average: 31.5 inches
Made in:
Chonburi, Chonburi Province, Thailand
More Info:

Reviews

Reviews related to 2025 Triumph Trident 660 Diablo Red / Sapphire Black

NHTSA Specifications
Specifications provided by the National Highway Traffic Safety Administration
General
Make
TRIUMPH
Manufacturer Name
TRIUMPH MOTORCYCLES LIMITED
Model Year
2025
Plant City
CHONBURI
Plant Country
THAILAND
Plant State
CHONBURI PROVINCE
Vehicle Type
MOTORCYCLE
Vin
Additional Error Text
Unused position(s): 4;5;6;7;8. The Model Year decoded for this VIN may be incorrect. If you know the Model year; please enter it and decode again to get more accurate information.
Error Code
0;14

Triumph Santa Monica
1710 Santa Monica Blvd
Santa Monica, CA 90404
310 310 8163
View listing on Triumph Santa Monica
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Dealer Description


About Triumph Santa Monica
At Triumph Santa Monica we are motorcycle enthusiasts, and we are excited to help you experience the fun and adventure that a quality Triumph motorcycle can bring into your life! We offer the best in new and pre-owned motorcycles. Our friendly and knowledgeable sales, financing, service, and parts departments are ready to offer outstanding service at every point, from assisting while you’re making your choice to ongoing maintenance and customization.


Shipping
Get this Motorcycle shipped right to your door! Carriers on CitizenShipper safely deliver a motorcycle every 3 hours.
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Financing
LightStream offers excellent terms to riders with a good credit profile.
LightStream

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NHTSA Specifications
Specifications provided by the National Highway Traffic Safety Administration
General
Make
TRIUMPH
Manufacturer Name
TRIUMPH MOTORCYCLES LIMITED
Model Year
2025
Plant City
CHONBURI
Plant Country
THAILAND
Plant State
CHONBURI PROVINCE
Vehicle Type
MOTORCYCLE
Vin
Additional Error Text
Unused position(s): 4;5;6;7;8. The Model Year decoded for this VIN may be incorrect. If you know the Model year; please enter it and decode again to get more accurate information.
Error Code
0;14