When you're out on the trails, having a reliable air compressor is essential. Today, we put two of our best-selling air compressors to the test: the 300 Litre P/M and the 160 Litre Per Minute Air Bullet. We tested these compressors on a 285/70R17 Nitto Ridge Grappler All-Terrain tyre, starting from 8 PSI and pumping up to 45 PSI. Here's how they performed.

Meet the Contenders

160 Litre Per Minute Air Bullet:

• Free Air Delivery (F.A.D.): 160 litres per minute
• Max Pressure: 150 PSI
• Build: Stored in a rugged steel box with carry handles
• Hose: 8M rubber hose with gauge & insulated quick connector
• Protection: Equipped with thermal overload protection and a 45A circuit breaker
• Power Cable: 2M power cable with heavy-duty battery clamps
• Cylinder: 60mm diameter
• Extras: Analog gauge, 5m rubber hose with quick connectors

300 Litre Per Minute Air Compressor:

• Type: Portable, Dual Cylinder, 12-volt
• Free Air Delivery (F.A.D.): 300 litres per minute
• Max Pressure: 150 PSI
• Hose: 8M hose

The Test

We started with our Nitto Ridge Grappler tyre at 8 PSI and timed how long each compressor took to inflate it to 45 PSI.

• 160 Litre Per Minute Air Bullet: 4 minutes
• 300 Litre Per Minute Air Compressor: 3 minutes

Performance Analysis

160 Litre Per Minute Air Bullet: Despite its lower air delivery rate compared to its competitor, the Air Bullet showed solid performance. Its rugged design, thermal protection, and additional hose length make it a reliable choice for regular off-road use. The insulated quick connectors and included gauge are convenient features that add to its usability.

300 Litre Per Minute Air Compressor: As expected, the 300 Litre P/M air compressor outperformed the Air Bullet in terms of speed, taking just 3 minutes to inflate the tire. Its dual-cylinder setup and higher free air delivery rate make it the go-to option for those needing quick and efficient tire inflation. The straightforward design and portability also make it a favorite among 4WD enthusiasts.

Conclusion

Both air compressors have their strengths. The 160 Litre Per Minute Air Bullet is ideal for those who need a reliable, rugged, and well-equipped compressor. It’s perfect for moderate off-roading and casual use. On the other hand, the 300 Litre Per Minute Air Compressor is a powerhouse, designed for those who demand rapid inflation and high performance. Whether you're a weekend warrior or a hardcore off-roader, Aussie Offroad has the right air compressor to keep you moving.

Stay prepared on your adventures, and choose the air compressor that best fits your needs. Visit our store or website to check out these compressors and more top-notch off-roading gear!