Stilo vs Arai Helmets — Which Is Better for Motorsport? NZ & AU

Both Stilo and Arai are respected names in motorsport helmet manufacturing — but they are built around different philosophies, different homologation priorities, and different communications integration approaches. This guide compares both brands to help NZ and AU competitors choose the right helmet for their racing category.

Harris Race Radios is the Authorized Motorsport Helmet Dealer for New Zealand and Australia — radio engineers and motorsport communications specialists with over 50 years of experience since 1975. We stock the full Stilo range and can advise on the right helmet for your specific setup.

Quick Answer

  • If you need integrated intercom electronics for rally, off-road, or circuit racing with radio communications — Stilo is the clear choice. Stilo’s WRC electronics system is purpose-built for motorsport communications and is unmatched in integration quality.
  • If you are a circuit-only driver who does not need integrated comms and prioritises a round shell shape — Arai is a strong alternative worth considering.
  • For rally, off-road, and any racing requiring integrated communications — Stilo is the dominant choice at all levels from club to WRC.

Full Comparison

Feature Stilo ST6 Arai (GP-7 / SK-6)
FIA certification FIA 8859-2024 / FIA 8860-2018 FIA 8859-2024 / FIA 8860-2018
Shell construction Composite, Carbon, 8860 Carbon Composite (PB12C), Carbon
Integrated intercom Yes — Stilo WRC electronics system No — requires external earpiece/speaker
Rally-specific models Yes — ST6 FN, Venti4 WRC, WRX Venti Dirt Limited
Wireless intercom Yes — Stilo WL-Key and WL-10 No native wireless system
HANS posts Included on FN, GT, GTN models Available on select models
Shell sizes 3 shell sizes — precise fit Multiple shell sizes
NZ/AU dealer support Harris Race Radios — authorized dealer Various retailers
Communications expertise Full radio and intercom integration support Standard retail support
Best for Rally, circuit, off-road, GT, endurance Circuit racing

Why Most NZ and AU Rally Competitors Choose Stilo

Stilo’s dominance in rally and off-road racing comes down to one thing: integrated communications. The Stilo WRC electronics system — built into the helmet shell — provides noise-cancelling microphone, noise-attenuating earmuffs, and wireless intercom compatibility in a single, purpose-built package. No aftermarket earpieces, no cable adapters, no compromises.

At the WRC level, Stilo helmets are used by the majority of professional rally crews worldwide. That engineering trickles down to every level of the ST6 and Venti4 range available to NZ and AU competitors.

When Arai Might Be the Right Choice

  • Circuit-only drivers who do not need integrated communications
  • Drivers who prefer Arai’s specific shell shape for fit reasons
  • Competitors whose team or sponsor specifies Arai

Frequently Asked Questions

Is Stilo better than Arai?
For rally, off-road, and any racing requiring integrated communications — Stilo is the superior choice. For circuit-only racing without communications requirements, both are excellent helmets certified to the same FIA standards. The right choice depends on your racing category and communications needs.
Do NZ rally drivers use Stilo or Arai?
The majority of NZ rally competitors use Stilo helmets — primarily the ST6 FN, Venti4 WRC Composite, and Venti4 WRC Carbon. Stilo’s integrated WRC electronics system is the standard for rally communications in NZ and AU.
Can I use an Arai helmet with a Stilo intercom system?
Stilo’s WRC electronics are built into Stilo helmets and are not compatible with Arai helmets. If you are running a Stilo intercom system, you need a Stilo helmet. Contact Harris Race Radios for advice on the right setup for your car and racing category.
Which helmet is lighter — Stilo or Arai?
Both brands offer composite and carbon options at similar weight ranges. The Stilo ST6 composite starts from approximately 1230g. Contact Harris Race Radios for current weight specifications on specific models.
Where can I buy Stilo helmets in NZ?
Harris Race Radios is the Authorized Motorsport Helmet Dealer for Stilo in New Zealand and Australia. We stock the full ST6 and Venti4 range and offer bespoke in-store fitting. Contact us or shop online for fast NZ and AU delivery.

Shop Stilo Helmets NZ

Harris Race Radios is the Authorized Motorsport Helmet Dealer for New Zealand and Australia — radio engineers and motorsport communications specialists with over 50 years of experience in the industry since 1975.