Toy Hauler

Jayco Octane T31b

Jayco Octane T31b

Compare specs across all model years (2015–2018)

4
Model Years
8
Sleeps
33' 10"
Length
11,950
Avg GVWR
Our Recommendation
Which Year Should You Buy?
2016 Octane T31b Best Choice

Lightest GVWR (11,950 lbs) makes it towable by more vehicles. Highest Mint Score (31.4).

View 2016 Full Specs & Tow Guide →

What Changed Year-Over-Year

2017 2018

Tank Capacity Change

Fresh water capacity changed from 96 to 48 gallons.

2016 2017

Tank Capacity Change

Fresh water capacity changed from 102 to 96 gallons.

All Model Years

Can Your Vehicle Tow the Octane T31b?

Enter your truck specs to see if any of these model years fit your towing capacity—and which year gives you the most safety margin.

View Towing Calculator
Tip: Click a year to see the full specs, tow guidance, and recommended gear for that model year.

"Our mission at Mint RV is to help people make well-informed RV buying decisions, so they can escape the stress of everyday life, reconnect with family, and create unforgettable memories in the great outdoors"

We use cookies on our website. Some of them are essential for the operation of the site, while others help us to improve this site and the user experience (tracking cookies). You can decide for yourself whether you want to allow cookies or not. Please note that if you reject them, you may not be able to use all the functionalities of the site.