1955 Triumph Tiger Cub T 20

Specifications
- Category
- Sport
- Displacement
- 199.0 ccm (12.14 cubic inches)
- Engine
- Amal monobloc carburettor
- Power
- 10.0 HP (7.3 kW) @ 6000 RPM
- Top speed
- 106.0 km/h (65.9 mph)
The 1955 Triumph Tiger Cub T 20
1955 Triumph Tiger Cub T 20 sits at the entry point of Triumph's lineup, the small-bore machine that introduced riders to the marque before they graduated to the bigger twins. This is a lightweight, single-cylinder runabout built for everyday transport rather than outright speed — commuting, learner riding, and modest weekend jaunts are where it belongs. The Amal monobloc carburettor setup keeps things simple to maintain, and the whole package rewards an unhurried riding style rather than aggressive throttle work. It's the kind of bike you learn on, not the kind you push to its limits. The 1955 model carried over without significant mechanical changes from the prior year — buyers comparing it to a 1954 example should focus on mileage, service history, and condition rather than spec differences. Today's buyer is usually a collector or restorer drawn to the model's approachable size and mechanical simplicity, someone looking for a manageable classic project rather than a high-value investment piece. Interest in the 1955 Triumph Tiger Cub T 20 remains moderate, appealing more to riders who want an honest slice of British motorcycling history than to speculators chasing appreciation.
Auction history
| Date | Listing | Price | Mileage | Source |
|---|---|---|---|---|
| Sep 26, 2023 | 1955 Triumph Tiger T110 | $4,825 | — | Bring a Trailer |
All Triumph Tiger Cub T 20 years
Triumph gear

Triumph Triumph Laurel Key Ring
$11Shop Now
Triumph Triumph Vintage Logo Hoodie
$32Shop Now
Triumph Triumph Motorcycles Helston
$48Shop Now
Triumph Triumph Norfolk Cap
$43Shop Now
Triumph Triumph Vintage Logo T-Shirt
$27Shop Now
As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the date shown and are subject to change.