1975 Triumph T140B Bonneville

Cruiser

chain drive

regular unleaded

Horsepower

65 hp

MPG Combined

–

MSRP

$1,895

Torque

62 lb-ft

Reliability Score

70/ 100Good

Based on 0 NHTSA complaints

Should You Buy a 1975 Triumph T140B Bonneville?

The 1975 Triumph T140B Bonneville is a classic cruiser that embodies the spirit of British motorcycling. With a robust 1.745L V-Twin engine delivering 65 hp and 62 lb-ft of torque, this bike offers a thrilling ride for enthusiasts who appreciate vintage performance. The 5-speed manual transmission allows for a more engaging experience, making it ideal for both leisurely rides and spirited outings. Priced at $1,895 at its launch, it represents an accessible entry point into the world of classic motorcycles.

While the exact MPG is unknown, the Bonneville is designed for regular unleaded fuel, making it convenient for daily use. Its chain drive system provides a direct connection to the road, enhancing the riding experience. This motorcycle is perfect for those who value style, performance, and the nostalgia of a bygone era in motorcycling.

Ideal For

This vehicle is best for classic motorcycle enthusiasts who appreciate vintage design and performance, and are looking for a bike that offers both style and a connection to motorcycling history.

Strengths

+Iconic British design and styling
+Strong performance with 65 hp and 62 lb-ft of torque
+Engaging 5-speed manual transmission
+Affordable entry point for classic motorcycle enthusiasts
+Robust community and support for vintage Triumph models

Weaknesses

-Limited availability of replacement parts
-Potential electrical system issues
-Unknown fuel efficiency may deter some buyers
-Seating comfort may not suit long-distance rides
-Older technology compared to modern motorcycles

Known Issues (NHTSA Data)

No significant NHTSA complaints on record. However, as with many classic bikes, potential buyers should be aware of common issues such as electrical system reliability and the availability of replacement parts, which can vary based on the bike's condition and maintenance history.

Performance

Horsepower: 65 hp
Torque: 62 lb-ft
Engine: 1.7 L
Cylinders: V-Twin
Transmission: 5-speed manual
Drive Type: chain drive

Efficiency

MPG Combined: –
Fuel Type: regular unleaded

Dimensions

Length: –
Width: –
Height: –
Wheelbase: –
Curb Weight: 490 lbs
Ground Clearance: –

Capacity

Doors: –
Seating: –
Cargo: –
Max Cargo: –
Max Towing: –
Max Payload: –

ddpc Estimated Value

$190

$161 – $218

90% from MSRP

Original MSRP: $1,895

Depreciation Over Time

New

5yr

10yr

15yr

ddpc Estimate based on original MSRP, standard depreciation curves, vehicle class, and NHTSA reliability data. Not a substitute for professional appraisal. Actual value depends on condition, mileage, location, and market conditions.