The HDT Calais, modified by Peter Brock's HDT company, represented a high-performance iteration of the Holden Calais in New Zealand during the late 1980s. These were highly sought after vehicles. As enthusiast-owned cars, condition varies greatly, be sure of what you're buying!
Rust is a major concern, particularly in the sills, wheel arches, and around the windscreen and rear window. Engine components can wear, especially if the vehicle has been used for spirited driving. Suspension components, particularly the shocks and springs, can degrade over time. Check the condition of the trim and originality of the HDT components and badging.
WOF tips
Brakes are critical; inspect brake lines, pads, and rotors thoroughly. Steering play should be minimal. All lights must be functional. Tyre condition must meet WOF standards. Rust affecting structural integrity will result in a failure. Exhaust emissions will be checked.
About the HDT Calais Sport
The HDT Calais boasted performance enhancements, distinctive styling, and a luxurious interior compared to the standard Calais. Engine modifications typically included improved carburettors, exhaust systems, and cylinder heads. These cars had an appeal all of their own and still have a very strong and devoted following. However, all of these cars are old now and have their fair share of problems.
Questions owners ask
What are the most common rust spots to look out for on a 1986-1987 HDT Calais in New Zealand?
Rust is a significant concern on these iconic vehicles. Pay close attention to the sills, wheel arches, and the areas around both the windscreen and the rear window. Structural rust will be a WOF failure.
Where can I get replacement suspension components for my HDT Calais 1986–1987 in NZ?
CARFIX stocks 241 SKUs for the HDT Calais 1986–1987. While specific suspension components like shocks and springs may need to be sourced from specialist suppliers, especially given the performance enhancements, it's worth checking CARFIX first. You may also need to look overseas for genuine HDT-specific parts.
What should I be aware of regarding the engine and performance modifications on a 1986-1987 HDT Calais?
The HDT Calais featured performance enhancements such as improved carburettors, exhaust systems, and cylinder heads. While these contribute to its distinctive appeal, engine components can show wear, particularly if the car has been driven spiritedly. A thorough inspection by a Holden or HDT specialist is highly recommended to assess the condition of these modifications and ensure originality.
What are the key WOF inspection points for a 1986-1987 HDT Calais?
For your WOF, brakes are critical – ensure brake lines, pads, and rotors are thoroughly inspected. Steering play must be minimal, and all lights need to be fully functional. Tyre condition must meet WOF standards, and any rust affecting structural integrity will result in a failure. Exhaust emissions will also be checked.
How often should I service my 1986-1987 HDT Calais?
The recommended service interval for the HDT Calais 1986–1987 is every 10,000km. Given the age and performance nature of these vehicles, regular and thorough maintenance is crucial to preserve their condition and performance.
How can I tell if an HDT Calais 1986–1987 is genuine and not a replica?
It's crucial to be very wary of non-genuine cars being passed off as the real thing. Check the condition of the trim and, most importantly, the originality of the HDT components and badging. A pre-purchase inspection by a Holden or HDT specialist is vital to verify its authenticity.