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Racing Classes

Every Class of NZ Speedway Racing

From Quarter Midgets for 5-year-olds to 900hp Sprintcars for seasoned professionals — discover every racing class sanctioned by Speedway New Zealand. Compare specs, costs, age requirements, and find your pathway into the sport.

19Racing Classes
Age 5Youngest Drivers
900+HP (Top Class)
150+km/h Top Speed
contactfullNationalSNZ T12-1

Superstocks

The premier full-contact class and flagship of NZ speedway. Purpose-built race cars designed for deliberate, high-impact contact racing. Formerly known as A Grade Stockcars.

Engine
Max 248ci (4,060cc), V6 or V8, single four-barrel carb, compression max 10.0:1
Power
400-500hp
Weight
1,400-1,600kg
Top Speed
120+ km/h
contactfullNationalSNZ T12-2

Stockcars

The largest class in NZ speedway by numbers. Same full-contact racing as Superstocks but with restrictor plates and equipment limitations to keep costs down.

Engine
Same base as Superstocks with restrictor plate on carburetor. No race tyres, extractors, or race shocks permitted.
Power
300-400hp
Weight
1,300-1,500kg
Top Speed
100-110 km/h
contactlimitedNationalSNZ T13-1

Streetstocks

Based on strengthened road cars. The most affordable National class. Uniquely races in both directions around the track. Particularly strong in the South Island.

Engine
Max 290ci, OEM carburetor or EFI only, no performance mods
Power
150-250hp
Weight
1,200-1,400kg
Top Speed
80-100 km/h
contactnoneRegionalSNZ T15-1

Youth Ministocks

Introductory class for 12-16 year olds. Cars look like mini Stockcars but contact is strictly prohibited. The largest youth class nationally — where most NZ speedway careers begin.

Engine
Max 1200cc, Toyota 3K or Nissan A12 based
Power
60-80hp
Weight
600-800kg
Top Speed
~90 km/h
contactnoneRegionalSNZ T15-1

Adult Ministocks

Same technical rules as Youth Ministocks but for adults 16+. An affordable entry point for adult beginners wanting to try speedway.

Engine
Max 1200cc, Toyota/Nissan based
Power
60-80hp
Top Speed
~90 km/h
open-wheelnoneNationalSNZ T10-3

Sprint Cars

The fastest four-wheeled vehicles on NZ speedway tracks. Winged warriors with massive top wings for downforce. International class also huge in USA and Australia.

Engine
American V8, 410 or 360ci, max 2 valves per cylinder, in-or-out gearbox (push-started)
Power
800-900hp
Weight
580-800kg (incl. driver)
Top Speed
160+ km/h
open-wheelnoneNationalSNZ T10-1

Midgets

Smaller, wingless open-wheel cars. Fast, technical, fiercely competitive. Harder to drive than winged sprint cars due to no downforce aids.

Engine
4-cylinder, 166-174ci
Power
300-400hp
Top Speed
140+ km/h
open-wheelnoneNationalSNZ T10-2

TQ Midgets

Three-Quarter Midget — small, single-seat open-wheel pocket rockets. Popular stepping stone to Midgets and Sprint Cars. Known for thrilling wheel-to-wheel action.

Engine
Suzuki GSXR-750 water-cooled motorcycle engine, chain-driven, must be self-starting
Power
~150hp
Top Speed
120+ km/h
open-wheelnoneRegionalSNZ T10-1

F2 Midgets

Budget-friendly stepping stone between Ministocks and full Midgets. Emphasises driver ability over expensive modifications.

Engine
4-cylinder, ~300hp
Power
~300hp
open-wheelnoneNationalSNZ T10-4

Minisprints

Midget-sized chassis with small capacity motor and big wing for downforce.

Engine
Max 1340cc, Nissan/Ford/Toyota, original crank and stroke required
Power
150-200hp
open-wheelnoneRegionalSNZ T10-6

Six Shooters

Sprint Car chassis with Holden Commodore V6 motor. Also called Wingless Sprint Cars. NZ's newest regional class, expected to grow rapidly.

Engine
Holden Commodore V6
Power
200-250hp
saloonnoneNationalSNZ T11-1

Super Saloons

The V8 Supercars of NZ Speedway. Wide-tyred, fibreglass-clad Big Bangers that look like classic American muscle cars but are full race cars underneath. Crowd favourites.

Engine
High-performance V8 on methanol, tubular space frame with fibreglass bodies
Power
500-600hp
saloonnoneNationalSNZ T11-2

Saloons

The newest and fastest growing National class. Stricter rules than Super Saloons to control speeds and costs. Body must resemble a road-going vehicle.

Engine
Max 360ci, OEM-type gearbox (min 1 forward + 1 reverse)
Power
~400hp
saloonnoneRegionalSNZ T11-5

Production Saloons

Entry-level class using standard road cars under 4 litres. Various makes and models compete. Excellent gateway into speedway for adults.

Engine
Standard production vehicle under 4 litres, minimal modifications
Power
100-200hp
open-wheelnoneNationalSNZ T11-3

Modifieds

Aerodynamic open-wheel cars introduced to NZ in the 1970s. Considered a glamour class. Extremely challenging to drive.

Engine
4-cyl, rotary, 6-cyl, or small block V8. Carburetors only. Engines over 300ci require cast iron blocks/heads.
Power
~600hp
open-wheelnoneRegionalSNZ T10-8

Quarter Midgets (Kiwi Kidz)

Youth class for open wheel racing. Purpose-built small race cars for kids aged 8-15. Run by the Kiwi Kidz Quarter Midget Club. The youngest entry point into NZ speedway.

Engine
Max 200cc
Power
~15hp
Top Speed
~60 km/h
motorcyclenoneNationalSNZ T9-2

Sidecars

Motorcycle with sidecar attachment. Two-person teams where the passenger (swinger) shifts body weight to aid cornering. A spectacular and unique discipline.

Engine
Motorcycle engine, various capacities
motorcyclenoneNationalSNZ T9-1

Solo Motorcycles

Solo speedway motorcycles racing on the oval. A classic speedway discipline worldwide with deep NZ heritage — Ivan Mauger, Barry Briggs, and Ronnie Moore all came from NZ.

Engine
Speedway motorcycle engine, various specs
specialfullRegionalSNZ D1-1

Demolition Derby

Last-car-running elimination. Standard road cars with safety modifications. Hugely popular crowd entertainment, often at season openers and closers.

Engine
Standard road car

Career Pathways

New Zealand speedway offers clear progression routes. Start young and work your way up to the top classes in your chosen discipline.

Contact Path

Quarter Midgets
Youth Ministocks
Streetstocks
Stockcars
Superstocks

Saloon Path

Youth Saloons
Production Saloons
Saloons
Super Saloons

Open Wheel Path

Quarter Midgets
TQ / F2 Midgets
Midgets
Sprint Cars

Ready to Race?

Whether you are 5 or 50, there is a class for you. Learn how to get your licence, find a club, and hit the track for the first time.

Get Started

Understanding NZ Speedway Classes

Open-Wheel vs Sedan: Open-wheel classes (Sprintcars, Midgets, Modifieds) use purpose-built race cars with exposed wheels and often wings for downforce. Sedan classes (Superstocks, Stockcars, Saloons) use car bodies similar to production vehicles, ranging from lightly modified to full tube-frame chassis.

Contact Racing: A uniquely New Zealand and Australian tradition. Full-contact classes like Superstocks and Stockcars allow deliberate hitting as part of race strategy, making them the most spectacular classes for spectators. Team formats add another layer of tactical depth.

Youth Development: Speedway New Zealand provides excellent youth pathways. Quarter Midgets accept drivers from age 5, Youth Ministocks from 12, and most adult classes from 16–18. Many of New Zealand's top drivers started in youth classes.

International Competition: Several NZ classes follow international specifications. The Midget World Series brings top American drivers to NZ each summer, while NZ Sprintcar and Superstock drivers regularly compete in Australia and the USA.