Getting The Most Out Of Your Offroad Vehicle
The Mitsubishi Strada Athlete isn't just another pickup with a body kit. It's a proper 4x4 with a ladder-frame chassis, part-time transfer case, and suspension tuned for anything except highway comfort. When you buy into the offroad lifestyle with this truck, you're committing to regular maintenance that most car owners never think about. I've been driving Stradas through Queensland outback for about eight years now. The Athlete package adds a few extras like the bull bar, side steps, and that raised stance, but the real work happens underneath. The 2.5-litre turbodiesel has enough torque for rock crawling, and the super-select 4WD system lets you run four-high on hard-packed trails without fighting the drivetrain. What actually matters for offroad capability is the approach and departure angles, ground clearance at the diff centres, and whether you've got limited-slip or locking differentials. The stock Strada Athlete comes with some decent numbers on paper, but I found the approach angle gets chewed up the moment you park at a 15-degree slope. My first time trying to clear a sandstone ridge near Lamington National Park, I bottomed out the front bull bar and cracked the plastic cowling. The workaround was simple: get a set of approach braces that move the contact point forward by about 80 millimetres. Cost me roughly $400 from a fabricator in Brisbane, but it saved the front end on every trail since.
The suspension is where you'll notice the trade-offs most. Stock settings handle light trails fine, but once you're hitting corrugations at 60 kilometres per hour on Cape York, the rear leaves start to buck and skip. Most people just add lift kits and bigger tyres without touching the damping. That's a mistake. The real upgrade is swapping the rear monotube shocks for something with adjustable compression - the Bilstein B6s work well, or if you're on a tighter budget, the Old Man Emu Arbys give you about 20 percent better articulation for the same money.
Essential Modifications Before You Hit The Bush
tyres are the single biggest factor. The stock 265/70 R16 mud-terrain rubber handles everything from beach driving to rocky gullies, but you'll chew through a set in about 18 months if you're doing serious offroad work. Most folks go for 285/75 R16s with a 10-millimetre lift, which gives you another 40 millimetres of ground clearance at the axles. Just remember that bigger tyres change your gearing, so you'll need to respray the speedometer calibration or swap in a 3.9 ratio ring and pinion if you're running 35-inch rubber. Recovery gear isn't optional. I always carry a high-lift jack, a set of jack points that mate with the Strada's frame rails, and a synthetic winch line rated for at least 9,000 pounds. The factory recovery points on the front bumper are adequate for light pulls, but they'll bend if you're extracting from deep sand. The exact fix is installing reinforced D-rings welded to the chassis crossmembers - cost about $250 plus labour, but it's the difference between getting stuck and getting home. Common pitfalls I see is people buyingARB air lockers for the front axle without checking whether their rear diff already has a locker. The Strada's factory limited-slip rear can handle moderate traction loss, but it overheats on sustained climbs above 30 degrees. The exact workaround is switching to a true locking diff for anything beyond day-trail driving, which costs roughly $1,200 installed but gives you confidence on technical sections where wheel slip means going backwards.
Get the Full Details
Maintenance That Keeps It Running
Engine oil changes matter more than most owners realise. The 4N15 engine runs hot under load, and the oil degrades faster when you're crawling through water crossings or climbing steep gradients. I change mine every 5,000 kilometres or six months, whichever comes first, using 5W-40 full synthetic. The cost is about $80 plus filter, but it extends engine life by maybe two years compared to the 10,000-kilometre intervals the manual suggests. Transfer case fluid is another overlooked item. The stock fluid breaks down after about 40,000 kilometres of serious offroad use, and the synchromesh in the part-time mode starts grinding. I drain and refill with Red Line MT-90 every 20,000 kilometres during heavy use seasons. Takes about 1.5 litres, costs roughly $35, and prevents the exact failure that strands most people halfway up a mountain pass. When things break is usually the front driveshaft CV joints on high-mileage trucks. I replaced mine at 78,000 kilometres after noticing vibration at 80 kilometres per hour on highway service. The exact workaround was swapping to a double-cardan jointed shaft, which costs about $600 but eliminates the vibration completely. Most mechanics just balance the existing shaft, which doesn't fix the root cause.
What The Strada Can't Do
Let's be blunt about the limitations. The Strada Athlete isn't a rock crawler. The stock suspension travel is about 200 millimetres front and rear, which means anything beyond moderate obstacles requires modifications. The approach angle of 30 degrees sounds good on paper, but with the bull bar and skid plates, you're really looking at about 25 degrees in practice. That's fine for sand dunes and gravel tracks, but it won't clear a vertical boulder face. The 2.5-litre turbodiesel makes about 133 horsepower and 330 newton metres of torque. That's adequate for most trails, but you'll feel the power drop off above 3,000 metres altitude where the turbo can't compensate for thin air. I've driven Stradas at this altitude on the Atherton Tablelands, and the torque curve flattens noticeably. The exact workaround is removing the intercooler piping and adding a cold air intake, which gains back about 8 percent power at elevation for roughly $200 in parts. If you're serious about technical offroad driving, consider waiting until you've put 20,000 kilometres on the stock truck before modifying. The factory setup teaches you what the vehicle can handle, and jumping straight into lifts and lockers skips that learning phase. Most people who modify immediately end up with a truck that's less capable than stock because they've upset the weight distribution and suspension geometry without understanding the trade-offs.
