The Mercedes-Benz Sprinter 3.5-t is the backbone of New Zealand’s commercial vehicle sector. Whether it's busy delivery services weaving through urban landscapes or tradespeople relying on its generous cargo capacity, the Sprinter remains an irreplaceable asset. The versatile models from 2018 to 2021 strike a balance between practicality and reliability—provided they are well maintained—making them a smart choice for any demanding application. Understanding its strengths and weaknesses is essential, whether you’re managing a fleet or dreaming of a campervan conversion.
Sprinter vans, especially those used heavily for commercial purposes, can experience common issues. These include wear and tear on suspension components (especially rear leaf springs), turbocharger problems, injector issues (particularly with diesel engines), and potential problems with the electronic systems. Rust can also be an issue, especially in coastal areas. Regular servicing, including fluid changes and inspections, is crucial to prevent these problems.
When the time for your WOF comes around, pay close attention to the following items on your Sprinter 3,5-t:
• Suspension components: Pay particular attention to leaf spring fatigue or cracking.
• Tyre condition: Commercial vehicles often suffer from abnormal wear.
• Lighting: Check all lights are working correctly, including headlights, taillights, brake lights, and indicators. Heavy use can lead to vibration damage.
• Brake system: Inspect brake pads and rotors for wear and tear. Ensure the ABS and other brake-related warning lights are not illuminated.
• Rust: Check critical structural points like chassis and suspension mounts. High usage or coastal living can accelerate corrosion.
The Sprinter 3.5-t, referring to its Gross Vehicle Weight, comes in multiple configurations catering to a variety of tasks. The choice of wheelbase and roof height directly affects your cargo capacity—longer wheelbases create more space for transporting goods, while high roofs allow for comfortable movement inside the van. With a focus on fuel efficiency, these models are equipped with reliable diesel engines, perfectly suited for long hauls and heavy loads. The rear-wheel drive setup thrives on most terrains, and all-wheel drive options are also available for increased grip in tough conditions.
For owners, regular attention to specific components is crucial. For instance, to maintain optimal performance, consider scheduling a cooling system inspection around 150,000 km, as parts like the water pump, thermostat, and radiator can show wear and tear. This leads to potential overheating issues if not checked regularly. Additionally, brake services are essential, particularly for front and rear brakes, to ensure safety and compliance, prompting preventative maintenance of brake pads and rotors. Common issues include suspension wear—especially the rear leaf springs, which require regular checks to maintain vehicle stability. Leveraging service packs for brakes and cooling not only enhances the longevity of your vehicle but also supports your business’s efficiency. Link through to our cooling service and braking service categories to find quality parts for your Sprinter.