MARCH 15th – 20th, 2026

 
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@sonorarally

CLASS DESCRIPTIONS

FOUR WHEEL VEHICLES

No tire balls to be used in UTV/Car Classes


2WD

  • 2WD vehicles that meet SCORE, ULTRA-4 or American Rally Association Specs
  • 37” tire maximum
  • Class 1, Class 10, Predator X-18, 1/2 -1600 PreRunners, T1.2
  • Buggy or production-based vehicle

 

4WD

  • 4WD vehicles that meet SCORE, ULTRA-4 or American Rally specs
  • 37” tire maximum
  • Class 3, Class 2, Stock Full, JeepSpeed,
  • T1..1, T1+

 

STOCK UTV

  • Stock suspension, knuckles, brakes and steering components
  • Spring and sway bars are open
  • Stock motor (both normally aspirated and turbo run together)
  • Modifications for safety purposes allowed
  • 33″ tire max size

 

MODIFIED UTV

  • Two sub classes Turbo and Non Turbo
  • 33” tire max
  • Stock pivot points and motor location
  • Aftermarket suspension and bolt on replacement parts allowed

 

UNLIMITED UTV

  • 35” tires
  • Prototype UTV vehicles not available to the public

 

ENDURO MOTO

  • Open to all bikes that comply with the specifications of the manufacturer’s official catalog with a maximum displacement of 525cc
  • Although open to all levels of riders, this class was created to give amateur and first-time North American rally raid enthusiasts an entryway into rally using readily available standard/lightly modified bikes

 

THUMPER MOTO

  • Open to bikes over 525cc specifically aimed at the new generation of adventure bikes (KTM 790, Yamaha Tenere, 701 Enduro, KOVE 800)

 

PRO MOTO

  • Engine capacity limited to 450cc
  • Bikes built to FIM/Dakar spec

 

QUADS