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 RVibrake 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: Vehicle Tow Bar Brake System
- Shop: Curt RVibrake 4 Portable Flat Tow Brake System - Wireless Monitor - Proportional
- Shop: Base Plate for Tow Bar
- Shop: Vehicle Tow Bar Wiring
- Search Results: rvi brake
- Search Results: rvi brake
- Q&A: Will Replacement Bullseye Monitor for Curt RVibrake Braking Systems Work with Serial Number 44k
- Q&A: Blue Ox Base Plate Kit that Fits 2024 Jeep Gladiator Rubicon with Plastic Bumpers
- Q&A: How Much Padding Do Seat Cover Solutions Covers Have?
- Search Results: tow bar
- Q&A: How Does Replacement Command Center Tablet for Curt RVibrake 3 Charge
- Search Results: demco air force
- Shop: Trailer Wiring
- Search Results: rvi
- Search Results: rv curtain hardware
- Shop: Curt Roadie Soft Shell Case for RVibrake Portable Flat Tow Braking System
- Shop: CURT RVibrake Towed Battery Charger+ for Flat Towing
- Video: Review of CURT Flat Tow Brake System - Brake Systems - RVI44FR
- Video: Review of CURT RVI Series Breakaway Wireless Adapter 3 And 4 - RVI84FR
- Shop: Windshield Covers
- Shop: Curt RVI Series Breakaway Wireless Adapter for RVibrake 3 and RVibrake 4
- Shop: Roadmaster Tow Defender Protective Screen for Towed Vehicles
- Shop: Blue Ox Patriot Portable Flat Tow Brake System - Proportional
- Video: A Closer Look at the Curt RVi Series 4 Portable Flat Tow Brake System
- Shop: Trailer Hitch
- Search Results: hitch anti rattle 2 1 2 inch
- Q&A: Looking for Replacement RV Microwave for Sharp R-1881LSY
- Article: What Is Flat Towing and How to Ditch the Trailer
- Shop: etrailer XHD Non-Binding Tow Bar for Blue Ox and Curt Base Plates - RV Mount - 2" Hitch - 10.5K
- Q&A: Can the Curt RVi Series Bullseye Wireless Monitor # RVI64FR Work with RVI Brake 3
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.