Produced during a period of significant change in Australia’s automotive industry, the HJ Monaro represented a shift away from the wild muscle car wars of the late 1960s and early 1970s. Despite this, it retained the sleek coupe styling Australians loved while introducing a more refined and comfortable driving experience.

In a recent Aussie Garage video, we explored six fascinating facts about the HJ Holden Monaro GTS Coupe that many enthusiasts may not know. Whether you’re a long-time Holden fan, a classic car collector, or simply passionate about Australian automotive history, these facts reveal why the HJ Monaro deserves far more recognition than it often receives.

The HJ Monaro Was Built During a Challenging Time for Muscle Cars

By the time the HJ Monaro arrived in 1974, the Australian muscle car era was beginning to change. Rising fuel costs, insurance concerns, and stricter regulations were forcing manufacturers to rethink performance-focused vehicles.

While earlier Monaros had established themselves as genuine performance heroes, the HJ version evolved into a more refined grand touring coupe. Holden focused on comfort, style, and drivability while maintaining the sporty appearance that made the Monaro famous.

This shift makes the HJ Monaro a fascinating snapshot of Australian automotive history during a period of transition.

It Was One of the Last True Monaro Coupes

One of the biggest reasons the HJ Monaro has become increasingly collectible is its place in Holden history.

The HJ formed part of the final generation of original Monaro coupes before Holden eventually phased out the body style. While later Holden models would carry the Monaro name, the HJ remains part of the original lineage that began with the legendary HK Monaro in 1968.

For collectors, owning an HJ Monaro means owning a piece of the closing chapter of Holden’s original coupe era.

Engine Choices Varied More Than Many People Realise

Many enthusiasts automatically associate Monaros with large-capacity V8 engines, but the HJ Monaro range offered several engine options depending on specification and market requirements.

Buyers could choose from a variety of six-cylinder and V8 combinations, allowing the car to appeal to both performance enthusiasts and everyday drivers seeking stylish Australian motoring.

This flexibility helped Holden broaden the Monaro’s appeal while maintaining its sporting image.

The Styling Was Subtle Yet Distinctive

Unlike some of its more aggressive predecessors, the HJ Monaro featured a cleaner and more refined design language.

The updated front grille, revised trim, distinctive body lines, and elegant coupe proportions gave the HJ a unique identity within the Monaro family. While it may not shout as loudly as some earlier muscle cars, many enthusiasts today appreciate the HJ’s understated styling.

Its timeless design continues to age remarkably well and remains instantly recognisable at car shows across Australia.

Surviving Examples Are Becoming Increasingly Rare

As the years pass, finding original and well-preserved HJ Monaro GTS Coupes has become significantly more difficult.

Many vehicles were modified, raced, dismantled for parts, or simply lost to time. This shrinking pool of surviving examples has driven increased interest from collectors seeking authentic Australian muscle cars.

As demand continues to rise, values for quality examples have steadily increased, making the HJ Monaro a vehicle that many enthusiasts are now paying closer attention to.

Collectors Are Finally Giving the HJ Monaro the Recognition It Deserves

For many years, the HJ Monaro sat in the shadow of earlier Holden performance icons. However, that perception is beginning to change.

Collectors are increasingly recognising the model’s significance as one of the final original Monaro coupes, its unique place in Australian motoring history, and its combination of classic styling and practicality.

As appreciation grows, more enthusiasts are discovering why the HJ Monaro deserves a place among Australia’s great muscle cars.

Why the HJ Holden Monaro GTS Coupe Matters Today

The HJ Holden Monaro GTS Coupe represents far more than just another classic Holden. It captures a unique moment in Australian automotive history when manufacturers were adapting to changing market conditions while still producing stylish, exciting vehicles.

Its rarity, historical significance, attractive styling, and growing collector appeal have helped cement its reputation as one of the most underrated Aussie muscle cars ever built.

For Holden enthusiasts, classic car lovers, and Australian motoring historians alike, the HJ Monaro remains a fascinating reminder of an era that shaped the country’s automotive identity.

If you’re passionate about classic Australian cars, Holden legends, muscle cars, and rare automotive history, make sure you check out the Aussie Garage video where we reveal even more fascinating details about this iconic coupe.

Don’t forget to like, comment, and subscribe to Aussie Garage for more classic car features, rare vehicle facts, event coverage, and Australian automotive stories.

Show Us Ya Ride!

Do you own an HJ Monaro, Holden classic, or unique Aussie muscle car? We’d love to feature it on Aussie Garage. Get in touch and Show Us Ya Ride!

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The post 6 Cool & Rare Facts about the HJ Holden Monaro GTS Coupe appeared first on Australia's Home of Classic Cars, Muscle Cars & Automotive Events.

Welcome to another Aussie Garage feature brought to you by Cruisin Automotive! In this review, we’re putting the spotlight on Zycoat Clear (ZyClear) — a genuine game-changer for protecting classic car and muscle car wheels from brake dust, road grime, corrosion, UV damage and everyday contaminants.

If you own a classic Holden, Ford Falcon, Mustang, hot rod or street machine, you already know wheels are one of the hardest working parts of your car — and one of the most painful to keep clean. ZyClear creates a durable, invisible protective layer that helps contaminants slide straight off, keeping your wheels looking better for longer whether you’re cruising the streets or rolling into your next car show.

This wheel protection coating is designed to work on aluminium wheels, chrome rims, polished wheels, powder-coated finishes and painted wheels, making it ideal for restorations, show cars and daily drivers alike.

Why Wheel Protection Matters for Classic & Muscle Cars

Brake dust is highly corrosive and will slowly eat into wheel finishes if left untreated. Add road grime, water spots, salt air near the coast and harsh sun exposure, and your wheels cop a serious beating. Over time this leads to:

• Pitting and corrosion
• Staining on polished and chrome wheels
• Fading and dull finishes
• Hard-to-remove grime buildup

Zycoat Clear wheel protection helps prevent contaminants from bonding to the wheel surface, reducing long-term damage and cutting your cleaning time dramatically.

5 Easy DIY Steps to Apply Zycoat Clear at Home

You don’t need a professional workshop to apply ZyClear — this is a true DIY product you can use in your own garage.

1. Clean the Wheels Thoroughly

Use a dedicated wheel cleaner to remove brake dust, grime and dirt from the wheel surface, including behind the spokes.

2. Prep the Surface with Zycoat Cleaner

Use the Zycoat surface prep cleaner with a lint-free cloth. This removes residue and ensures the ZyClear coating bonds properly to the wheel.

3. Apply the ZyClear Protective Coating

Wipe on a light, even coat of ZyClear over the entire wheel — front and back. Follow up with a second pass to ensure full coverage and consistent protection.

4. Air Dry and Cure

Allow the coating to air dry for 40–60 minutes. This curing time is essential to achieve maximum protection and durability.

5. Refit and Enjoy

Refit your wheels and enjoy easier cleaning, better protection and longer-lasting shine.

Pro Tip: Always wear gloves and use a respirator or mask when applying coatings in enclosed spaces for safety.

Why Zycoat Clear Is Worth It for Your Wheels

ZyClear isn’t just another detailing product — it’s a long-term protection solution designed for real-world driving and show use.

• Prevents brake dust, road grime, water spots and contaminants from bonding
• Creates a clear protective gloss finish
• Resists corrosion and UV damage
• Makes cleaning faster with just water — no harsh chemicals
• Works on aluminium, chrome, polished, powder-coated and painted wheels
• Ideal for show cars, cruisers and daily drivers

If you’re sick of scrubbing wheels after every drive, this coating is a massive time-saver.

Get 10% Off Zycoat Clear from Cruisin Automotive

Mention Aussie Garage when purchasing Zycoat Clear from Cruisin Automotive and receive 10% off your order.

Cruisin Automotive Website:
https://www.cruisinautomotive.com

Zycoat Clear Product:
https://cruisinautomotive.com/product

Zycoat Clear High Temp Product:
https://cruisinautomotive.com/product

Forgeline Wheels Testing Article:
https://www.forgeline.com/blog/new-zycoat-clear-wheel-coating

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The post Your Rims Will Look Better With This Coating – Here’s Why appeared first on Australia's Home of Classic Cars, Muscle Cars & Automotive Events.