MyChron 5 vs MyChron 6 Comparison

AiM MyChron 5 vs MyChron 6 — Which Kart Data Logger Should You Buy?

This guide compares the AiM MyChron 5 and MyChron 6 to help you decide which kart data logger is best for your racing needs in New Zealand and Australia. Written by Aaron Harris — professional racing driver and race engineer with multiple international race wins including Bathurst and the Barcelona 24 Hour — and Charlie Harris — national-winning kart racer, Canterbury University engineering student, and kart race engineer — at Harris Race Radios, the authorised NZ & AU importer and supplier of genuine AiM Sport products.

Short answer: Buy the MyChron 6. It is the current generation, available new from Harris Race Radios, and is better in every measurable way. The MyChron 5 is still supported and parts are available — but all new units are MyChron 6.

Shop AiM MyChron 6 → | Ask Aaron or Charlie for advice →

MyChron 5 vs MyChron 6 — Full Comparison

Feature MyChron 5 MyChron 6
Display Standard LCD High-contrast colour TFT
GPS module 10 Hz (GPS05) 25 Hz (GPS08) — 2.5× more accurate
Logging rate Up to 50 Hz Up to 1000 Hz — 20× more data
Wi-Fi Basic / slow Fast Wi-Fi + USB-C
Sensors supported Most AiM sensors All AiM sensors + faster sampling
Battery life 8–12 hours 12–18 hours
Charging Proprietary port, 3–4 hrs USB-C, 2–3 hrs
Available new from HRR Parts & accessories only ✅ Full range
Aaron’s recommendation Existing users only ✅ All new purchases

1. Display

The MyChron 6 features a bright, high-contrast colour TFT display that is significantly easier to read in direct sunlight — important at NZ and AU outdoor tracks. The MyChron 5 LCD is functional but noticeably harder to read in bright conditions.

2. GPS Accuracy

The MyChron 6 uses the GPS08 module at 25 Hz — 2.5 times more position samples per second than the MyChron 5’s GPS05 at 10 Hz. Charlie Harris uses the MyChron 6 GPS08 for driver coaching at NZ kart championships — the improvement in line accuracy over the MyChron 5 is clearly visible in RaceStudio 3.

3. Logging Rate

The MyChron 6 logs at up to 1000 Hz vs the MyChron 5’s 50 Hz maximum. Aaron Harris recommends 200–500 Hz for RPM and 100–200 Hz for driver input channels on the MyChron 6 — these rates reveal braking technique and throttle application detail that is invisible at 50 Hz.

4. Connectivity

The MyChron 6 uses USB-C and fast Wi-Fi for data download. The MyChron 5 uses a proprietary connector and slower Wi-Fi. In a busy race weekend, faster data download means more time analysing and less time waiting.

5. Which One Should You Buy?

Buy the MyChron 6 if:

  • You are buying new — it is the current generation and available from Harris Race Radios
  • You want the best GPS accuracy for lap timing and track mapping
  • You want to analyse brake pressure, throttle position, or steering angle at high resolution
  • You want fast USB-C data download

Keep or buy used MyChron 5 if:

  • You already own one and it is working well — it is still an excellent club racing tool
  • Budget is the primary constraint — used MyChron 5 units are available at lower cost
  • You only need basic lap timing and RPM

Frequently Asked Questions

Is the MyChron 6 worth the upgrade from MyChron 5?

Yes, for new purchases. The MyChron 6 has 2.5× better GPS accuracy, 20× higher logging rate, a better display, and USB-C charging. If your MyChron 5 is working well, it is still a capable club racing tool — but all new purchases from Harris Race Radios are MyChron 6.

Can I use MyChron 5 sensors on a MyChron 6?

Most AiM sensors are compatible across both generations. Contact Rex Harris at Harris Race Radios to confirm compatibility for your specific sensors before purchasing.

What is the difference in GPS between MyChron 5 and MyChron 6?

The MyChron 5 uses the GPS05 module at 10 Hz. The MyChron 6 uses the GPS08 module at 25 Hz — 2.5 times more position samples per second, giving more accurate lap times and better track map resolution in RaceStudio 3.

Is the MyChron 5 still supported?

Yes. AiM Sport still supports the MyChron 5 and Harris Race Radios stocks parts and accessories. However, new MyChron 5 units are no longer available — all new purchases are MyChron 6.

Where can I buy AiM MyChron in New Zealand and Australia?

Harris Race Radios is the authorised NZ & AU importer and supplier of genuine AiM MyChron products. We stock the full MyChron 6 range with expert setup advice from Aaron, Charlie, and Rex Harris. Shop AiM MyChron →

Related Guides

AiM MyChron NZ & Australia — Buying Guide & Full Product Range →

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