In the fleet world, December is the start of the great annual transformation: when novated lease vehicles, pool cars, and company-run fleets temporarily shift from work tools to family road trip machines.
They’re loaded up with kids, bags, bikes, and trailers — and set loose on Australia’s highways for thousands of kilometres. But while drivers may be in holiday mode, the risk profile for these vehicles just went up.
That’s why Fleet Managers, leasing companies, and drivers need to pay closer attention to tyre safety — especially with long distances, full loads, high speeds, and summer heat all increasing the risk of failure.
Here’s what every fleet operator and driver should know before the car hits the road — and how premium options like the Michelin Primacy 5 can help reduce risk and improve driver satisfaction.
The Hidden Risk of Summer Driving on Fleet Tyres
Fleet vehicles spend most of the year doing short trips: commuting, site visits, school runs. But over the Christmas and New Year break, many drivers will rack up more kilometres in a week than they do in a month — often towing, climbing mountain passes, or driving for hours in 35°C heat.
For tyres, this is a stress test. And if they’re underinflated, ageing, or close to minimum tread, that could mean a blowout or major performance loss right when it matters most.
1. Tyre Pressure and Load: Not Just for Trucks
Tyre pressure should be adjusted to suit vehicle load — a key message that often gets missed in passenger car fleets. Many vehicles carry extra passengers, luggage, or even rooftop storage on holiday, but still run the same pressures as they do in daily commuting.
Fleet Managers should remind drivers to check the placard in the door jamb and inflate to the “full load” setting if carrying a family and gear. Underinflated tyres build up heat at highway speeds — increasing rolling resistance, wear, and the risk of sidewall fatigue.
2. Tyre Age and Tread: Is Your Grey Fleet Ready?
Tyres that look fine at a glance may be past their safe lifespan. Any tyre older than five years, even if legal for tread depth, is a liability on long hot trips. Heat, UV exposure, and stop-start fleet use can accelerate rubber degradation.
Pool cars and grey fleet vehicles often miss these checks — especially if they’re not centrally maintained. Encourage staff to check for sidewall cracking, bulges, and uneven wear. And don’t forget to inspect the spare.
3. Holiday Driving Means Higher Speeds and Higher Temps
City-based fleet vehicles aren’t often exposed to the sustained 110km/h speeds seen on country highways. Add in loaded vehicles and rough regional roads, and the tyre temperature can spike quickly, especially in mid-summer conditions.
Higher tyre temperatures increase the risk of blowouts and reduce the tyre’s fatigue life — making premium construction and compounds even more important for safety and longevity.
4. Performance and Comfort Matter – Especially With Family on Board
While fleet tyre purchasing often focuses on cost, the holiday period introduces another factor: driver satisfaction. When employees take their novated lease vehicle on a 2,000km family trip, they’ll notice things like road noise, wet weather grip, and how confident they feel in an emergency stop.
This is where a tyre like the Michelin Primacy 5 really proves its value.
Michelin Primacy 5 – Built for Modern Fleet Needs
Designed for both conventional and electric vehicles, the Michelin Primacy 5 is ideal for fleet applications where safety, longevity and comfort are key — on the clock and off it.
Key features include:
- 13% shorter braking distance (when worn) vs other premium tyres – thanks to EverGrip™ technology
- 24% more mileage than premium competitors – reducing replacement cycles
- Low rolling resistance – improving fuel efficiency or extending EV range
- Silent Rib Gen-3 technology – for reduced vibration and road noise during long-distance drives
For fleets using novated leasing or offering employees a car benefit, choosing a higher-grade tyre like the Primacy 5 isn’t just about safety — it enhances the overall driver experience, boosts satisfaction, and aligns with whole-of-life cost thinking.
Make Tyre Checks Part of the Pre-Holiday Process
Fleet operators can use December and January as an opportunity to:
- Send pre-holiday safety emails to staff (including pressure, tread, and spare checks)
- Review pool vehicle tyre age and condition
- Schedule tyre inspections or replacements for vehicles close to thresholds
- Remind drivers to adjust tyre pressures for load if heading away with the family
Good Tyres Keep Your People — and Your Reputation — Safe
The shift from business use to holiday touring brings a new set of risks to fleet vehicles. But with a few simple checks and the right tyre strategy, it’s easy to reduce those risks — and ensure drivers return in January with no incidents, no claims, and no regrets.
The Michelin Primacy 5 is available in 30 sizes across Australia now, with more arriving in 2025. It’s a smart upgrade for fleets looking to deliver safety, comfort, and value — every day of the year.
