Scania R600 Road Test: Sweet Spot of the V8 Range?

Here’s the thing about the new Scania R600: on paper, it’s just another big European truck with a premium badge, a hint of stainless steel, and enough driver aids to make a Boeing pilot nervous. But out on the road, loaded to 60 tonnes and pointed north up the Hume, it starts to make a frightening amount of sense.

There are trucks that do the job… and then there are trucks that make you rethink the job altogether. The Scania R600 is firmly in the latter camp.

At first glance, the new Scania R600, with its extended cab and Highline sleeper, looks every bit the long-haul flagship. Tall, purposeful and carrying the sort of road presence that turns heads at truck stops and traffic lights alike, it promises big things before the key is even turned. But good looks and chrome don’t pull 60 tonnes through Australia’s unforgiving freight corridors. Torque does. Engineering does. Driver comfort does. And above all else, efficiency does.

Coupled to the JOST JSK37 fifth wheel was a loaded Freighter T-Liner Straight-Deck B-Double combination tipping the scales at a full 60 tonnes GCM, the kind of real-world task that separates brochure talk from genuine performance. Long climbs, rolling highway, stop-start traffic and Victoria’s interpretation of “freeway maintenance”, which appears to involve waiting until the potholes are large enough to require their own postcode. For one of the nation’s most important freight corridors, parts of the Hume feel less like a national highway and more like a engineering proving ground. Perfect for exposing weaknesses in a chassis, suspension package or cab design.

This wasn’t some polished launch route dreamt up by a marketing department after a long lunch and a bottle of shiraz. This was the real world, pounding up and down the Hume on a Tarcutta changeover run, where trucks earn their keep, and weaknesses are exposed in a hurry.

And in that world, the new Scania R600 has a lot to prove.

With its big-horsepower Euro-spec pedigree, cavernous sleeper and reputation for refinement, expectations are high. The question is whether this Swedish heavyweight can deliver the fuel economy, pulling power and driver comfort demanded by Australian linehaul operators while still making life easier for the bloke behind the wheel. Over the next few hundred kilometres, we were about to find out.

Thankfully, by mid-morning, traffic northbound up Sydney Road, Campbellfield, was light, allowing us to make full use of the Scania’s Eco-roll function, rolling gently, with fingers crossed that the red light ahead would change before we were forced to come to a complete stop. As luck would have it, we managed to keep rolling for all but one red light.

Given the recent hike in diesel prices over the past few weeks, we were very keen to extract every saving from Scania’s Eco-roll function. Our efforts were rewarded with numerous five-star notifications for anticipation on the dash display, but more importantly, on the fuel usage display.

A string of roadworks all the way to the Kilmore turnoff kept our road speed under 80 km/h. We set the adaptive cruise control to 80 km/h, and the big 16.4-litre V8 sat there, loafing along at 1100rpm like it was barely awake, which, at 60 tonnes, feels faintly ridiculous. But we were saving copious amounts of fuel. It was not until we passed the northbound service centre at Wallan that we could bump the cruise control up. With fuel economy one of our key priorities, we selected 95 km/h, a balance between productivity and economy.

For our run north, we let the R600’s smart systems do all the hard work. We selected adaptive cruise control and let the truck handle all gear changes. We quickly discovered our main role was to sit there, steer occasionally and admire the fact that the truck seemed to have a PhD in fuel economy. We were merely there to monitor the machine’s intelligence and ensure it stayed between the two white lines.

On the return southbound run, we took a more proactive approach, really trying to capitalise on fuel economy. The Scania does a terrific job at saving fuel on its own, but when working in conjunction with a skilled driver, the fuel savings are even more noticeable. The key is to extend the Eco-roll function for as long as possible. How we did that is the subject of another story. This story is about the truck.

Our road test Scania R600, which came fitted with the extended cab and Highline sleeper, is very much aimed at the premium end of Australia’s long-haul market. Our test truck had the extended cab option, which adds an extra 270mm of interior space, and while that might not sound like much on paper, in the real world, it makes a noticeable difference to driver comfort and practicality on long interstate runs.

For drivers spending days or even weeks away from home, the added length transforms the living area. It creates more room between the seats and the bunk, allows easier movement inside the cab, and, importantly, means the expandable lower bunk can often be left made up without interfering with seat travel. That alone will appeal to linehaul drivers who are sick of packing and unpacking bedding every shift.

Matched with the Highline roof, the extended cab delivers excellent standing room and a much more open, airy feel inside. The extra roof height improves access to upper storage lockers and the optional upper bunk, a welcome addition for two-up operations, while also making everyday tasks like changing clothes or simply stretching out far easier. Scania’s lower bunk width of up to 1000mm means you require king single linen and, combined with smart storage solutions and an ergonomically designed dash layout, turns the cab into more of a home away from home than simply a workplace.

From the driver’s seat, the R600 retains all the hallmarks that have made Scania popular with owner-drivers and premium fleet operators alike. The driving position is excellent, visibility is first-rate, and the wraparound dash places controls within easy reach. The premium environment is backed by Scania’s focus on aerodynamics, low noise levels and long-distance efficiency.

One area where the Scania genuinely surprised us was ride comfort. Fully loaded, the R600 has that unmistakable European “magic carpet” feel. Expansion joints, patched bitumen and the sort of ugly secondary-road corrugations we found on the Hume Freeway that normally send a shudder through the seat and a rattle through the bunk were ironed out with remarkable composure.

The cab suspension does an exceptional job isolating the driver from sharp impacts, while the chassis remains planted and predictable. There’s very little hobby-horsing over undulating highway and almost none of the harsh vertical kick that can leave drivers climbing out of some trucks feeling like they’ve gone three rounds with Mike Tyson. Combined with the low interior noise levels, the ride quality creates a noticeably less fatiguing environment. After several hours behind the wheel, you step out feeling fresh rather than folded in half like a deckchair.

So why did we select the 600-horsepower model? Why not a 660 or 770hp variant? Because for mainstream east-coast and interstate freight operations running combinations in the 58 to 68-tonne bracket, the 600hp variant is arguably the smartest choice.

The 16.4-litre V8 delivers around 3,050Nm of torque in the 590/600hp configuration. In fact, that’s around 270Nm more than a Cummins X15 and arguably more than enough grunt to keep a 60-tonne B-Double moving efficiently over long distances without constantly hunting gears or falling off the torque curve on grades.

On our run up the Hume Freeway, it delivered an effortless, lazy-revving feel operators love in a V8, without stepping into the higher purchase cost and potentially higher fuel burn of the higher-horsepower variants. Another consideration is that with slightly less torque than the 660 and significantly less than the 770, the 600hp model places less strain on the gearbox, diffs, tailshafts and tyres over time. For fleet operators, watching whole-of-life operating costs can make a real difference. There’s also less temptation for drivers to “drive it as they stole it,” which understandably helps keep fuel economy in check.

In many ways, the 600hp Scania V8 is the thinking man’s V8, delivering all the theatre, soundtrack and prestige buyers expect from a Scania V8 without needing to refinance the house every time it visits the bowser.

Behind the thumping 16.4-litre V8 in the new Scania R600 is one of the most impressive parts of the driveline package: the Scania G33CH1 overdrive 14-speed Opticruise transmission. This isn’t just an automated manual that swaps cogs. It is a major reason the R600 feels so refined, so relaxed, and so efficient in long-haul B-double work.

The G33CH1 is rated to handle up to 3,300Nm of torque, which means, in R600 trim, it is comfortably within its design limits, giving operators confidence in its durability and longevity. It is effectively over-engineered for the 600hp application, which generally translates to a longer service life in demanding linehaul operations.

Scania’s latest Opticruise platform features 14 forward ratios, including a super crawler gear and an overdrive top gear as standard. Let’s be honest, a super crawler might seem unnecessary in a highway truck, but when starting a loaded 60-tonne B-Double on a steep ramp, soft shoulder or uneven yard, that ultra-low first ratio allows smooth, clutch-friendly take-off without excessive driveline shock. At the other end of the box, the overdrive top gear drops engine revs right down at highway speed, perfectly complementing Scania’s low-rev philosophy and helping cut fuel burn and noise levels in the cab. On our test run up the Hume Freeway, this overdrive feature worked a treat.

That wide ratio spread is one of the transmission’s biggest strengths. The Opticruise software constantly works to keep the V8 sitting in its fat torque band, often skipping gears when demand is light or on rolling terrain, then splitting ratios intelligently under heavier loads or on climbs. The result is a gearbox that feels intuitive rather than busy.

In many situations, it seems to “think” like a good driver, which is exactly why we selected adaptive cruise control and left it there for the northern run.

Eco-roll functionality further improves efficiency by allowing the driveline to disengage on suitable downhill grades, letting the truck coast and conserve fuel before re-engaging seamlessly when needed. Combined with adaptive cruise and Scania’s Active Prediction GPS-based cruise system, it makes the driveline feel incredibly smart in long-haul work.

It took cresting a few grades before we had fine-tuned the Active Prediction to suit our load.

Another key improvement with the G33CH1 is efficiency. Scania claims internal losses are reduced by as much as 50 per cent thanks to improved lubrication and oil spray systems, while the gearbox itself is lighter, quieter and more compact than the previous generation. Noise levels are reduced by around 3.5dB, which may not sound like much on paper, but over a long shift, it contributes to lower driver fatigue.

Then there’s the retarder. For Australian linehaul work, particularly through the Great Dividing Range or long descents into towns, the Scania transmission retarder is worth its weight in gold. The R600’s integrated hydraulic retarder can deliver up to 4,700Nm of braking torque through the driveline, dramatically reducing reliance on the service brakes and helping maintain safer, more controlled downhill speeds. Paired with the engine brake, it provides strong, progressive retardation without the harshness of some systems. It also means less brake wear, lower maintenance costs and more confidence in difficult conditions.

From the driver’s seat, the whole package simply feels polished. Gear changes are quick and smooth, the transmission doesn’t hunt unnecessarily, and the shifts are well timed to maintain momentum. In our 60-tonne B-double application, that meant less interruption to forward motion, better average speeds and lower fuel consumption.

One feature fitted to this R600 is the Scania Communicator C300, which is like having a fleet manager, driving coach and workshop foreman riding shotgun 24 hours a day. It constantly collects and transmits vehicle, driver, and location data back to Scania’s Fleet Management system, monitoring factors such as fuel use, idle time, harsh braking, overspeeding, route history, fault codes, and service intervals.

Yet one of the strongest selling points of a premium European truck such as the Scania R600 isn’t just the comfort or the performance, it’s cost certainty.

A modern linehaul prime mover covering 800,000 kilometres over four years will rarely get turned off. At roughly 200,000 kilometres per year, it’s doing exactly what a serious interstate B-Double truck is meant to do: earning money every day. But the challenge for operators is not simply making the payments; it’s controlling the unknowns.

This is where Scania’s repair and maintenance contracts can make a lot of sense.

At around 13 to 14 cents per kilometre, a service and maintenance package gives operators a predictable, fixed-cost figure for scheduled servicing, preventive maintenance, and often many wear-and-tear components, depending on the agreement structure.

Over 800,000 kilometres, that equates to $104,000 at 13c/km or $112,000 at 14c/km. Spread across four years, that’s roughly $26,000 to $28,000 per year, respectively, in known workshop costs. It removes the nasty surprises. There’s no sudden $8,000 workshop invoice, no major service chewing through next month’s cash flow, and no guessing what the next inspection might uncover.

When you add truck finance or lease costs, many operators find the combined figure lands somewhere between 40 and 50 cents per kilometre. That means the truck itself, before fuel, tyres, registration, insurance and wages, can effectively be budgeted as a per-kilometre operating cost.

At 200,000 km per year, 40c/km equals $80,000 annually, while 50c/km equals $100,000 annually.

That kind of cost certainty is critical for fleets and owner-drivers quoting contract work. It allows accurate cost-per-load calculations, contract pricing and profitability forecasting.

Scania’s latest driveline packages reportedly deliver 8 to 10 per cent better fuel economy in some applications than older models or less efficient alternatives.

For a truck averaging 1.8 km/L over 200,000 km annually, that’s roughly 111,111 litres of diesel per year. At today’s diesel price of $2.56/L, that equates to $284,444 per year.

An 8 per cent saving equals around 8,889 litres saved or about $22,755 annually. A 10 per cent saving equals around 11,111 litres saved or about $28,444 annually.

With diesel nudging $2.56 a litre and showing no signs of becoming friendly anytime soon, a truck that saves 10 per cent at the pump can save enough over four years to pay for its own maintenance contract and still leave enough change for a decent steak at the roadhouse.

Final Thoughts

So, after our quick trip up and down the Hume Freeway and a few hundred kilometres behind the wheel of the new Scania R600, what have we learned?

We’ve learned that this is far more than just another shiny European truck with a premium badge and an equally premium price tag. Out on the Hume, loaded to 60 tonnes, the R600 delivered exactly what a serious long-haul truck should: effortless pulling power, impressive fuel efficiency, exceptional ride comfort and a level of refinement that makes many conventional linehaul trucks feel dated by comparison.

The 16.4-litre V8 has the sort of lazy, effortless muscle that makes hauling big weights feel easy, while the G33CH1 Opticruise transmission is so intuitive it often feels as though there is an experienced old-school driver somewhere in the driveline making the decisions for you. Add in the integrated retarder, the low-noise cabin, the “magic carpet” ride quality and the cost certainty offered by Scania’s repair and maintenance programs, and it becomes easy to understand why Scania’s loyal following among owner-drivers and premium fleets alike continues to grow.

Still, there’s the question of horsepower.

Would the 660 pull harder? Undoubtedly. Would the 770 put a grin on your face every time you buried your right foot? Absolutely. But in the real world, where operators count litres, cents per kilometre and component longevity just as closely as horsepower figures, the 600hp variant feels like the sweet spot. It delivers all the theatre, soundtrack and prestige expected of a Scania V8, without the potentially higher purchase price and fuel burn of the larger horsepower models.

In many ways, the 600hp Scania V8 is the thinking operator’s truck. It strikes a clever balance between performance and practicality, offering enough torque and flexibility to make light work of 60-tonne B-Double operations while still keeping one eye firmly on whole-of-life operating costs.

That brings us neatly back to where we started.

At first glance, the new Scania R600 looks every bit the flagship. Tall, purposeful and carrying the sort of road presence that turns heads at truck stops and traffic lights alike. But after spending proper time behind the wheel, it becomes clear this truck is much more than good looks and shiny stainless.

Because good looks and chrome alone don’t pull 60 tonnes through Australia’s unforgiving freight corridors. What matters is torque, engineering, driver comfort and, above all else, efficiency. The Scania R600 delivers all of those qualities in spades.

By the end of this test, the biggest surprise wasn’t just how well it performed. It was how quickly the truck made complete sense. Did we lose any time cruising at 95 km/h? No, not at all. But we did save an enormous amount of fuel compared to holding the accelerator hard against the speed limiter.

And in an industry where every kilometre, every litre and every dollar matters, that may be the strongest compliment of all.

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