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Can a Kia EV9 tow a Australian Off Road Sierra?

"Australia has strict towing laws. Using the official relevant tare and ATM figures, we've calculated whether the Kia EV9 stays within its legal limits when pulling a fully loaded Australian Off Road Sierra. Let's look at the data."

Possible, but close to the limits

Estimated ball weight (180kg) exceeds vehicle limit (125kg). Real-world loading must be monitored.

Important Checks:

  • Estimated ball weight (180kg) exceeds vehicle limit (125kg). Real-world loading must be monitored.
  • Electric Vehicle: Expect driving range to decrease by ~50% when towing near capacity.

Kia EV9

Earth / GT-Line (AWD) (2023)

Valid for models (2023-2025)
Tow Capacity2500kg
Ball Weight Limit125kg
GCM5830kg
Expert Note: Best towing EV currently available. 2.5T limit.

Australian Off Road Sierra

Starting from $54,900

Sierra
ATM (Max Weight)1800kg
Est. Ball Weight (10%)180kg

Always check your compliance plate

Online databases (including Redbook) use factory-standard specs. They don't know about your bullbar (adds weight), suspension upgrades (can change GCM), or how much you're carrying.

How to find it:

Open your passenger or driver door. Look for a silver or black metal plate riveted to the pillar. This plate overrides everything you read online.

Why Estimates Fail (Real World Expert Tip)

Many owners accidentally tow illegally because they forget Payload.

  • Bullbar & Winch: Adds ~80kg to your front axle (reduces payload).
  • Passengers: 4 adults = ~320kg payload gone.
  • Tow Ball Mass: This comes out of your car's payload, NOT just your towing limit.

Always weigh your rig fully loaded.

SAFETY WARNING

Improve your stability

You are close to the limit. Consider a Weight Distribution Hitch to transfer load back to the front axle.

Disclaimer: This tool is a guide. Police and insurance assessors will use the actual weight of your vehicle at the time of an incident, not the brochure numbers.