Classic · 1979
T140D
Technical Overview
1979 Triumph T140D Technical Analysis & Specification Breakdown
Engineered by Triumph for the classic motorcycle segment, the 1979 Triumph T140D utilizes a 748 cc (45.6 cu in) air-cooled twin, four-stroke layout.
Engine
Displacement 748.0 ccm (45.64 cubic inches)
Engine Type Twin, four-stroke
Engine Details Twin, four-stroke
Fuel Control Overhead Valves (OHV)
Cooling Air
Transmission
Gearbox 5-speed
Final Drive Chain (final drive)
More from Triumph
Rider Profile
Who Is This Bike For?
🏍️
Best For
General Purpose
Estimate
Ownership Cost Calculator
⛽ Fuel
per year
🔧 Maintenance
per year
🛡️ Insurance
per year
TOTAL
* Estimates only. Actual costs vary by country, riding habits, insurance provider and maintenance schedule.