| Unlimited Truck (4WD) |
1-99 |
2026 Truck Classes |
Four-Wheel Drive Unlimited vehicles with truck or SUV body. |
| Unlimited Truck (2WD) |
1-99 |
2026 Truck Classes |
Two-Wheel Drive Unlimited vehicles with truck or SUV body. |
| Class 1 Unlimited |
U100-U199 |
2026 Car/Buggy Classes |
Unlimited Two or Four Wheel Drive Open Wheel Vehicle |
| Class 1 |
100-199 |
2026 Car/Buggy Classes |
Unlimited open wheel vehicles |
| Unlimited Truck SPEC |
200 - 299 |
2026 Truck Classes |
Unlimited chassis and suspension truck or SUV with limited engine. |
| Unlimited Truck Legends |
L1-L99 |
2026 Truck Classes |
Unlimited vehicles with truck or SUV body. Drivers over the age of 50. |
| Class 1 SPEC / 6200 |
6200 - 6299 |
2026 Car/Buggy Classes |
Unlimited 4 wheel, single and two seat vehicles. Limited to IRS. No straight axle suspension. |
| Class 8 |
800 - 849 |
2026 Truck Classes |
Limited Full Size truck or SUV |
| R400: Unlimited |
4400 - 4499 |
2026 Rock Classes |
Unlimited |
| Class 7 |
700 - 799 |
2026 Truck Classes |
Unlimited chassis Mini or Mid size truck or SUV. Maximum six cylinder engine. |
| Pre-Runner Class |
PR1 - PR299 |
2026 Truck Classes |
This class is only available at The Mint 400 and open to all Driver of Records racing in the Unlimited Race on Saturday. |
| Super 10 |
S1000 - S1099 |
2026 Car/Buggy Classes |
Super 10 |
| Class 10 |
1000 - 1099 |
2026 Car/Buggy Classes |
Unlimited open wheel vehicles with limited engine. |
| UTV Pro |
T900 - T999 |
2026 UTV Classes |
2026 ruleset coming soon... |
| UTV Pro Turbo |
B1 - B999 |
2026 UTV Classes |
Non R/H2 vehicles.
2026 ruleset coming soon... |
| UTV Pro NA |
R1 - R999 |
2026 UTV Classes |
Non R/H2 vehicles.
2026 ruleset coming soon... |
| UTV Pro Stock R/H2 |
Z1-Z999 |
2026 UTV Classes |
2026 ruleset coming soon... |
| UTV Pro Stock |
S1-S999 |
2026 UTV Classes |
Non R/H2 vehicles.
2026 ruleset coming soon... |
| R900: Pro Open UTV |
O4900 - O4999 |
2026 Rock Classes |
Open UTV |
| R900: Pro Modified UTV |
M4900 - M4999 |
2026 Rock Classes |
Pro Modified UTV |
| Class 5 Unlimited |
500 - 549 |
2026 Car/Buggy Classes |
Unlimited Baja Bug |
| TrophyLite |
6000 - 6099 |
2026 Truck Classes |
Purpose built SPEC race truck, 4 cylinder engine, SPEC suspension, parts and bodies. |
| Class 3000 |
3000 - 3099 |
2026 Truck Classes |
Limited two(2) or three(3) seat mini or mid-sized vehicle. Engine is limited to sealed SPEC. |
| Class 12 |
1200 - 1299 |
2026 Car/Buggy Classes |
Limited Open Wheel Vehicle |
| 1/2 1600 |
1600 - 1699 |
2026 Car/Buggy Classes |
Limited chassis, limited engine open wheel vehicle. |
| Jeepspeed Trophy |
4700 - 4799 |
2026 Truck Classes |
Identical to Jeepspeed Outlaws but with open class specific exceptions. |
| Jeepspeed Outlaws |
3700 - 3799 |
2026 Truck Classes |
Jeep or Dodge sport utility vehicles and light trucks with original frame. |
| Class 1450 |
1400 - 1499 |
2026 Truck Classes |
Open production full sized or mini truck. Must have production steel body. |
| Class 2000 |
2000 - 2099 |
2026 Truck Classes |
Production mini or full-size truck. Production steel body and doors must be used. |
| UTV Sportsman Stock R/H2 |
UR1 - UR999 |
2026 UTV Classes |
2026 ruleset coming soon... |
| UTV Sportsman Stock |
U900 - U999 |
2026 UTV Classes |
Non R/H2 vehicles.
2026 ruleset coming soon... |
| R900: UTV Stock |
S4900 - S4999 |
2026 Rock Classes |
Stock |
| UTV EV/Hybrid |
E1 - E999 |
2026 UTV Classes |
Ruleset coming soon... |
| Class 7F |
700F - 739F |
2026 Truck Classes |
Class rules coming soon... |
| Class 7S |
7100 - 7199 |
2026 Truck Classes |
Limited Mini or Mid size truck or SUV Sportsman |
| Jeepspeed Cup |
2700 - 2799 |
2026 Truck Classes |
Jeep and Dodge vehicles that maintain the original appearance and profile. |
| Jeepspeed Challenge |
1700 - 1799 |
2026 Truck Classes |
Short wheel base Jeeps with 6 Cylinder and 4 cylinder engines. |
| R500: Modified |
4500 - 4599 |
2026 Rock Classes |
Modified |
| R600: Stock Class |
4600 - 4699 |
2026 Rock Classes |
Stock |
| R800: Legends |
4800 - 4899 |
2026 Rock Classes |
Legends |
| 5-1600 |
550 - 599 |
2026 Car/Buggy Classes |
Limited Baja Bug |
| Modern Vintage |
V300 - V399 |
2026 Vintage Classes |
Vintage Trucks, Buggies and Heavy Metal Vehicles built/raced before and including 1995. |
| Vintage Open |
V200 - V299 |
2026 Vintage Classes |
Race cars 1989 and older. |
| Vintage |
V100 - V199 |
2026 Vintage Classes |
Race cars 1982 and older. |
| Stock Production Truck Mini/Mid |
7300 - 7399 |
2026 Truck Classes |
Stock Production Mini or Mid size truck or SUV. |
| Stock Production Truck Full |
850 - 899 |
2026 Truck Classes |
Stock Production Full size truck or SUV |
| Open Sportsman |
8100 - 8199 |
2026 Truck Classes |
Unlimited Vehicle Sportsman Class. |
| Class 9 Challenger |
900 - 999 |
2026 Car/Buggy Classes |
Single and two seat vehicles with a maximum wheelbase of 100". Vehicle parts are based on a Type I VW. |
| Class 11 |
1100 - 1199 |
2026 Car/Buggy Classes |
Stock Production VW Bug |
| EV Unlimited |
EV300 - EV399 |
2026 EV Classes |
Open EV |
| EV Open Production |
EV200 - EV299 |
2026 EV Classes |
Open Production EV Truck/SUV |
| EV Production |
EV100 - EV199 |
2026 EV Classes |
Stock Production EV Truck/SUV |
| Hybrid Unlimited |
H300 - H399 |
2026 EV Classes |
Open Hybrid |
| Hybrid Open Production |
H200 - H299 |
2026 EV Classes |
Open Production Hybrid Truck/SUV |
| Hybrid Production |
H100 - H199 |
2026 EV Classes |
Stock Production Hybrid Truck/SUV |
| Modern Military |
M1 - M99 |
2026 Military Classes |
TBD |
| Vintage Military |
M100 - M199 |
2026 Military Classes |
TBD |
| Gambler 500/Hooptie X Modified |
G01 - G99 |
2026 Car/Buggy Classes |
Modified Gambler 500/Hooptie X vehicle |
| Open Pro Motorcycle |
P1 - P99 |
2026 Motorcycle Classes |
2 or 4 stroke, Max 3 Riders |
| 399 Pro Motorcycle |
X1 - X99 |
2026 Motorcycle Classes |
Up to 399 cc |
| Lites Pro Motorcycle |
A1 - A99 |
2026 Motorcycle Classes |
Up to 250cc |
| Ironman Pro Motorcycle |
J1 - J99 |
2026 Motorcycle Classes |
Open |
| Over 30 Pro Motorcycle |
P1 - P99 |
2026 Motorcycle Classes |
Open |
| Over 40 Pro Motorcycle |
C1 - C99 |
2026 Motorcycle Classes |
Open |
| Quad Pro |
Q1 - Q99 |
2026 Quad Classes |
Open |
| Open Expert Motorcycle |
301 - 350 |
2026 Motorcycle Classes |
Open |
| 399 Expert Motorcycle |
X101 - X199 |
2026 Motorcycle Classes |
Up to 399 cc |
| Lites Expert Motorcycle |
K101 - K150 |
2026 Motorcycle Classes |
Up to 250cc |
| Ironman Expert Motorcycle |
O1 - O50 |
2026 Motorcycle Classes |
Open |
| Over 30 Expert Motorcycle |
M501 - M599 |
2026 Motorcycle Classes |
Open |
| Over 40 Expert Motorcycle |
M701 - M799 |
2026 Motorcycle Classes |
Open |
| Over 50 Expert Motorcycle |
M801 - M899 |
2026 Motorcycle Classes |
Open |
| Over 60 Expert Motorcycle |
M901 - M999 |
2026 Motorcycle Classes |
Open |
| Women’s Expert Motorcycle |
W1 - W99 |
2026 Motorcycle Classes |
Open |
| Family Expert Motorcycle |
F1 - F99 |
2026 Motorcycle Classes |
Open |
| Quad Expert |
401 - 450 |
2026 Quad Classes |
Open |
| Quad IM Expert |
601 - 699 |
2026 Quad Classes |
Open |
| Open Amateur Motorcycle |
351 - 399 |
2026 Motorcycle Classes |
Over 399cc |
| 399 Amateur Motorcycle |
X201 - X299 |
2026 Motorcycle Classes |
Up to 399 cc |
| Ironman Amateur Motorcycle |
O51 - O99 |
2026 Motorcycle Classes |
Open |
| EV Motorcycle |
EM1 - EM99 |
2026 Motorcycle Classes |
EV, Max 3 Riders |
| 1974 & Down Sportsman Motorcycle |
V01 - V99 |
2026 Motorcycle Classes |
Any cc, Max 2 Riders |
| 1975-1982 Sportsman Motorcycle |
VM100 - VM199 |
2026 Motorcycle Classes |
Any cc, Max 2 Riders |
| 1983-1995 Sportsman Motorcycle |
VM200 - VM299 |
2026 Motorcycle Classes |
Any cc, Max 2 Riders |
| Scrambler Sportsman Motorcycle |
SC01 - SC99 |
2026 Motorcycle Classes |
750cc or larger, Max 2 Riders. Ducati Scrambler, Triumph Scrambler, Indian FTR Scrambler and HD Pan America. |
| Hooligan Sportsman Motorcycle |
H01 - H99 |
2026 Motorcycle Classes |
750cc or larger, Max 2 Riders. Harley Sportster only. |
| Adventure Bike Sportsman Motorcycle |
AB1 - AB99 |
2026 Motorcycle Classes |
640cc & Up, Max 2 Riders |
| Youth 1000 |
Y1000 - Y1999 |
Youth Classes |
Limited Youth Normally Aspirated 1000 UTV |
| Youth 570 Open |
O500 - O599 |
Youth Classes |
Two seat vehicles built using a production UTV. Maximum engine size 650cc. |
| Youth 570 |
Y500 - Y599 |
Youth Classes |
Two seat vehicles built using a production UTV. Maximum engine size 600cc. |
| Youth 250 |
Y200 - Y299 |
Youth Classes |
Polaris RZR 170 or equivalent vehicle. |
| Youth 200 |
L200 - L299 |
Youth Classes |
Polaris RZR 200 |
| Youth 170 Open |
YO1 - YO199 |
Youth Classes |
Polaris RZR 170 or Polaris ACE 150. |
| Youth 170 Production |
Y1 - Y199 |
Youth Classes |
Polaris RZR 170 or Polaris ACE 150. |
