Difference Between RVibrake3 and Curt RVi Series 4 Portable Flat Tow Brake System
Updated 09/02/2025 | Published 08/06/2025
Question:
Whats the difference between the RVI series 3 and the new series 4 flat tow brake controller?
asked by: Steve W
0
Expert Reply:
Hey Steve! That is a great question. The main difference between the Curt RVi Series 4 # RVI44FR and the old 3 is the new e Bullseye Wireless Monitor. They made a few other minor upgrades such as the speaker and the button seeing an improvement but otherwise the major underlying technology has not changed.
expert reply by:
Robin H
0
Curt RVi Series 4
(click to enlarge)
(click to enlarge)
Product Page this Question was Asked From
Curt RVi Series 4 Portable Flat Tow Brake System - Wireless Monitor - Proportional
- Flat Tow Brake System
- Brake Systems
- Proportional System
- Every-Trip Setup
- 12V Outlet
- Portable System
- Air Brakes
- Air Over Hydraulic Brakes
- Hydraulic Brakes
- Wireless Display
- CURT
more information >
Featured Help Information
Instructions
Continue Researching
- Shop: Curt RVi Series 4 Portable Flat Tow Brake System - Wireless Monitor - Proportional
- Shop: Vehicle Tow Bar Brake System
- Search Results: rvibrake
- Video: Review of CURT Flat Tow Brake System - Brake Systems - RVI44FR
- Search Results: break away switch
- Q&A: How To Adjust Braking Sensitivity Of Curt RVi Series 4 Flat Tow Portable Brake System That Grabs
- Shop: Vehicle Tow Bar Wiring
- Shop: Base Plate for Tow Bar
- Search Results: flat tow brake system
- Search Results: 6 pin plug
- Search Results: curt flat tow brake system
- Search Results: 7 way connector coiled cable
- Search Results: demco airforce one
- Q&A: Can Curt RVi Series 4 Use Breakaway From Blue Ox Patriot
- Q&A: Is RVI Series Breakaway Wireless Adapter Compatible With Curt RVi Series 4 Flat Tow Brake System
- Shop: Trailer Wiring
- Shop: Roadmaster Coiled Tow Bar Power Cord - 7-Way to 6-Way
- Shop: Curt RVi Series Bullseye Wireless Monitor - 2" Diameter
- Shop: Curt RVI Series Breakaway Wireless Adapter for RVibrake 3 and RVibrake 4
- Video: How to Install the Pollak 6-Pole, Round Pin, Trailer Wiring Socket - 2023 Jeep Gladiator
- Shop: Curt Phantom Universal Stop Plate Bracket for RVibrake
- Q&A: How To Use Curt RVi 4 Flat Tow Braking System In 2022 Jeep Gladiator With No Seat Pan
- Q&A: Curt RVi Supplemental Braking System That's Easy To Install In Driveway For Flat Tow
- Shop: Blue Ox Patriot Portable Flat Tow Brake System - Proportional
- Video: Review of Blue Ox Towed Vehicle Battery Charge Line Wiring Harness - BLU44ER
- Shop: etrailer Classic Base Plate Kit - Fixed Arms
- Article: Flat Towing Package for 2007-2018 JK Jeep Wrangler and Wrangler Unlimited
- Shop: Trailer Hitch
- Q&A: Which Safety Cables to Use with Roadmaster Falcon Tow Bar
- Shop: Windshield Covers
Robin H.
9/2/2025
Hey Steve, how have you found the new e Bullseye Wireless Monitor on the Curt RVi Series 4 brake controller? I'm curious to know if the upgrades have made a noticeable difference for you, as it could give others confidence when considering an upgrade.