Mount Washington Auto Road, Gorham NH

Competition Classes 

Class Class Designator
Unlimited U
Open O
Prepared P1, P2 & P3
High Performance Showroom Stock HPSS
Americas Rally Cross ARX
Rally R1 & R2
Modified Electric ME
Stock Electric SE
Vintage V

Class Descriptions


Unlimited

Class Designator: U

This class is for purpose build or heavily modified cars, 2WD or AWD. They may be open wheeled or full bodied using composite, metal or other approved materials.


Open

Class Designator: O

This class is for open wheel and closed body cars made specifically for racing, 2WD or AWD. They may be custom made including frames and running gear. Naturally aspirated motors up to 7 liters allowed. Forced induction motors up to 3.5 liters are allowed.


Prepared 1, 2 & 3

These classes are for production based cars that were available to the general public with more than 500 produced by a recognized manufacturer. Body shall remain recognizable as its model.

Class Designator: P1

AWD, 2.5 liters or below forced induced or 3.5 liters or below naturally aspirated

Class Designator: P2

2WD, 2.5 liters or below with forced induction or 6 liters or below naturally aspirated

Class Designator: P3

2WD or AWD, 2.5 liters or below naturally aspirated


High Performance Showroom Stock

Class Designator: HPSS

This class is for AWD and 2WD production based cars that were available to the general public with more than 500 produced by a recognized manufacturer.  The car must appear to be stock.


Americas Rally Cross

Class Designator: ARX

This class is for Americas Rally Cross cars.


Rally

This class is for rally cars as defined by ARA, RA, or CARS.

Class Designator: R1

This class is for AWD Rally cars.

Class Designator: R2

This class is for 2WD Rally cars.


Modified Electric

Class Designator: ME

This class is for electric cars made for, or modified for, racing.


Stock Electric

Class Designator: SE

This class is for production electric vehicles and they must be run as manufactured.


Vintage Class

Class Designator: V

Participation in this class is by invitation only. Cars competing in this class must comply with current VSCCA safety requirements.