Tank 300 Bull Bar Fitment Guide: What Fits, What Doesn't, and Why It Matters

The GWM Tank 300 has become one of the most popular mid-size off-roaders on Australian roads, and it's no surprise owners want to fit a bull bar early. But the Tank 300 isn't a simple one-bar-fits-all vehicle. Since launching in 2023, GWM has released the Tank 300 as a turbo petrol, a petrol-hybrid, and more recently a turbo-diesel, and each drivetrain can affect what bull bar, rear bar, or underbody protection will actually bolt on.

This guide breaks down exactly what fits the Tank 300, what doesn't, and why fitment matters more on this vehicle than most. Whether you're after front-end protection, a rear bar for touring, or underbody armour for the tracks, we'll point you to the right product for your variant.

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Why Tank 300 Fitment Isn't One-Size-Fits-All  

Because the Tank 300 range has grown over time, so too has the range of drivetrain-specific mounting points, bash plate shapes, and bumper structures. A bull bar designed for the original petrol model won't necessarily bolt straight onto a later diesel or hybrid variant, and vice versa. Underbody protection is particularly variant-sensitive, since the diesel's engine and transmission package sits differently to the petrol and hybrid layout.

The takeaway: always check the exact fitment notes on the product listing against your build date and drivetrain before ordering. It's the single biggest cause of return requests we see on Tank 300 accessories.

Loop vs No-Loop Bull Bars: What's the Difference?

Before choosing a bull bar, it helps to understand the two main styles available for the Tank 300:

• No-loop bull bars sit closer to the factory bumper line, keeping the Tank 300's stock proportions and often retaining better approach angle geometry. They're a popular choice for owners who want protection without visually bulking out the front end.
• Loop bull bars add a full or three-quarter hoop for extra protection around the headlights and grille, and typically offer more mounting real estate for driving lights, aerials, and winch accessories. They sit slightly further forward and add a more purposeful off-road look.

Neither style is objectively "better" — it comes down to how you use the vehicle and what accessories you plan to run.

Bull Bar Options for the Tank 300

Both Raxar and Hamer 4x4 build dedicated bull bars for the Tank 300, and fitment details vary between models, so read the notes carefully.

Raxar No Loop Bull Bar

Built for Tank 300 models from 2023 onwards, this no-loop option keeps a clean factory-style front end while adding solid underlying protection and mounting provisions.

Raxar Loop Bull Bar

Raxar's loop bull bar has gone through a fitment update since its original release. The current version is engineered to suit all Tank 300 variants from September 2023 onwards — petrol, hybrid, and diesel — making it the safer pick if you're not 100% sure which drivetrain your Tank 300 runs. Earlier stock of this bar was built for petrol models only, so if you're sourcing parts second-hand or comparing older listings elsewhere, always confirm which version you're getting.

Hamer 4x4 Atlas Bull Bar

A no-loop option for Tank 300 models from 2023 onwards, the Atlas is built for owners who want a strong, ADR-focused bar without a bulkier front-end profile.

Hamer 4x4 Atlas Series Plus Bull Bar

This is a full bumper replacement rather than a bolt-on bar, engineered specifically for the Tank 300 from 2023 onwards. It's the heavier-duty option in the Hamer range and suits owners planning serious touring or off-road work where maximum protection is the priority.

Matching Rear Bars & Underbody Protection

A front bull bar is only half the picture. Getting matching protection at the rear and underneath the vehicle rounds out the build — but this is exactly where variant fitment catches people out most often.

Hamer 4x4 Night Hawk Rear Bar

Designed for Tank 300 models from 2023 to present, the Night Hawk rear bar adds robust rear-end protection while keeping factory-style proportions, and pairs neatly with either Hamer front bar option above.

Hamer 4x4 Bash Plate

This underbody bash plate suits Tank 300 models from 2023 to present and is a straightforward, broadly-compatible option for protecting the front underbody from rock strikes and track damage.

Hamer 3-Piece Underbody Protection Plate

This is the one to watch closely: it's built specifically for diesel Tank 300 models only (2023–present), because the diesel's engine and transmission layout underneath differs from the petrol and hybrid variants. Petrol and hybrid owners after full three-piece underbody coverage will need to check current availability for their drivetrain before ordering, as this particular kit will not fit.

ADR Compliance & Airbag Compatibility

Every bull bar listed here is designed to be airbag-compatible and to meet Australian Design Rule requirements when fitted correctly by a qualified installer. That said, ADR compliance can still be affected by combining bars, driving lights, and winches from different manufacturers, or by non-standard installation. If you're planning a more complex front-end build, it's worth having your combination checked against the bar manufacturer's compliance documentation before fitting.

Where to Start: Recommended Build Order

If you're building out your Tank 300's protection from scratch, this is the order that makes the most sense for most owners:

1. Confirm your variant first — petrol, hybrid, or diesel, and your build date. This single step avoids almost every fitment issue.
2. Choose your bull bar style — loop or no-loop, based on how much front-end protection and accessory mounting you actually need.
3. Add underbody protection — particularly important if you're heading off-road regularly, and essential to double-check against your drivetrain.
4. Round out with a rear bar — for touring, towing, or simply matching the front-end upgrade.

Browse the full range of bull bars and bumpers or the underbody protection collection to compare options side by side. Hamer 4x4 backs its Tank 300 range with a manufacturer's warranty — you can read the full terms on the Hamer 4x4 warranty page.

Still not sure which bar or plate suits your Tank 300? Get in touch with the Brixton 4x4 team and we'll help you match the right fitment to your exact variant and build date.