About Us
HDM Collectables - a fresh new brand for the GT3 world!
Producers of Bathurst 12 Hour / GT World Challenge Australia & Porsche Carrera Cup Australia Model Cars
Hightek Diecast Models are a wholly Australian family owned business dedicated to the production of collectible Australian based GT3 Model Cars through our HDM Collectables brand.
Established in 2019, we are fast becoming one of the most recognisable names in the Australian GT3 paddocks.
Our alliances and friendships with Aussie teams, drivers, crew, engineers and graphic designers, helps us to continue to grow our brand and expand our range of GT3 models made available to collectors.
Our team has over 20 years experience in collecting model cars and understanding the needs of collectors, this puts us at the forefront in ensuring our products meet the quality expected by our customers.
We are driven by a pursuit of excellence and a commitment to delivering exceptional value to collectors.
From the initial project conception to the final delivery, our team invests thousands of hours into each model, perfecting every detail to bring you a new and exciting range of 1:18 & 1:43 GT3 models.
Each of our model cars are produced exclusively under our HDM Collectables brand and in limited quantities ensuring the exclusivity and value of every piece in your collection.
Our range primarily focusing on the Australian Bathurst 12 Hour race held once a year at the Mount Panorama circuit, as well as incorporating the Australian Porsche Carrera Cup Series and GT World Challenge Australia Series.
All of our Special Build model cars are a combination of high quality resin and metal products featuring interior and exterior design reflecting the real cars they portray. Mounted on a premium wooden base - individually numbered, making them a nice display piece.
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Below you will find information and specifications on each of our exclusive models in our collection
1:18 SCALE - BATHURST 12 HOUR SERIES
Release #1 - 18SP166 - 1:18 Porsche 911 GT3 R Absolute Racing 2020 Bathurst 12 Hour
Team: Absolute Racing
Drivers: Dirk Werner / Matteo Cairoli / Thomas Preining
Car Number: 912
Status: Released
Availability: Sold Out
Build Qty: 150pcs
Release Date: February 2023
Release #2 - 18SP164 - 1:18 Porsche 911 GT3 R Competition Motorsports - Ice Break 2017 Bathurst 12 Hour
Pro-AM Class Winner
Team: Competition Motorsports
Drivers: Matt Campbell / Marc Loeb / David Calver Jones / Patrick Long
Car Number: 12
Status: Released
Availability: In Stock
Build Qty: 150pcs
Release Date: June 2023
Release #3 - 18SP200 - 1:18 Mercedes-AMG GT3 Scott Taylor Motorsport 2023 Bathurst 12 Hour
Prostate Cancer Foundation Australia Charity Raiser
Team: Scott Taylor Motorsport
Drivers: Scott Taylor / Craig Lowndes / Alex Davison / Geoff Emery
Car Number: 222
Car Livery Design By: TP Race Design
Status: Released
Availability: In Stock
Build Qty: 150pcs
Release Date: March 2024
Release #4 - 18SP196 - 1:18 Audi R8 GT3 EVO II CoinSpot Racing 2022 Bathurst 12 Hour
Pole Position Winner
Team: CoinSpot Racing
Drivers: Fraser Ross / Chaz Mostert / Liam Talbot
Car Number: 65
Car Livery Design By: TP Race Design
Status: Released
Availability: In Stock
Build Qty: 150pcs
Release Date: June 2024
Release #5 - 18SP229 - 1:18 Mercedes-AMG GT3 2023 Bathurst 12 Hour
Pole Position Winner
Team: Team GruppeM Racing MANN-FILTER Motorsport
Drivers: Maro Engel / Mikaël Grenier / Raffaele Marciello
Car Number: #999
Status: Released
Availability: Sold Out
Qty: 100pcs
Release Date: October 2024
Release #6 - 18SP216 - 1:18 Porsche GT3 R 2020 Bathurst 12 Hour
Team: Earl Bamber Motorsport
Drivers: Romain Dumas / Mathieu Jaminet / Sven Müller
Car Number: 911
Status: Released
Availability: Sold Out
Build Qty: 150pcs
Release Date: December 2024
Release #7 - 18SP234 - 1:18 Audi R8 GT3 EVO II Schumacher Motorsport 2023 Bathurst 12 Hour
Team: Schumacher Motorsport / Premiair Racing / Fuchs Lubricants
Drivers: Brad Schumacher / James Golding / Frederic Vervisch
Car Number: 55
Car Livery Design By: SD Graphix
Status: Released
Availability: In Stock
Build Qty: 100pcs
Release Date: February 2025
Release #8 - 18SP312 - 1:18 Mercedes-AMG GT3 #222 Scott Taylor Motorsport 2025 Bathurst 12 Hour
Prostate Cancer Foundation Australia Charity Raiser
Team: Scott Taylor Motorsport
Drivers: - Cameron Waters / Craig Lowndes / Thomas Randle
Car Number: 222
Car Livery Design By: TP Race Design
Status: Released
Availability: Sold Out
Build Qty: 85pcs standard base
Release Date: August 2025
Release #9 - 18SP309 - 1:18 Porsche 911 (992) GT3 R #911 Absolute Racing - 2025 Bathurst 12 Hour
Team: Absolute Racing
Drivers: - Matt Campbell / Ayhancan Guven / Alessio Picariello
Car Number: 911
Status: Released
Availability: Sold Out
Build Qty: 125pcs
Release Date: September 2025
Release #10 - - 1:18 Ferrari 296 GT3 Arise Racing GT 2025 Bathurst 12 Hour Pro Am Winner
Team: Arise Racing GT
Drivers: - Brad Schumacher / Elliot Schutte / Jaxon Evans / Alessio Rovera
Car Number: 36
Status: Released
Availability: In Stock
Build Qty: 100pcs
Release Date: August 2026
Release #11 - 18SP389 - 1:18 Porsche 911 (992) GT3 R #61 Earl Bamber Motorsport - 2026 Bathurst 12 Hour
Team: Earl Bamber Motorsport
Drivers: - Ricardo Feller / Laurin Heinrich / Klaus Bachler
Car Number: 61
Status: Under Development
Availability: Pre Order Sold Out
Build Qty: 135pcs
Release Date: Q4 2026
1:43 SCALE - BATHURST 12 HOUR SERIES
Release #1 - SP535 - 1:43 Audi R8 LMS GT3 Audi Sport Team Valvoline #222a 2020 Bathurst 12 Hour
2020 Race Fastest Lap - 2m03.2789s Kelvin van der Linde
Team: Audi Sport Team Valvoline
Drivers: Kelvin van der Linde / Mattia Drudi / Markus Winkelhock
Car Number: 222a
Status: Released
Availability: In Stock
Build Qty: 300pcs
Release Date: June 2024
Release #2 - SP620 - 1:43 Audi R8 LMS GT3 EVO II Melbourne Performance Centre - Jamec Racing KFC #2 2024 Bathurst 12 Hour
Team: Melbourne Performance Centre - Jamec Racing KFC
Drivers: Brad Schumacher / Ricardo Feller / Markus Winkelhock
Car Number: 2
Status: Released
Availability: In Stock
Build Qty: 200pcs
Release Date: April 2025
1:18 SCALE - PORSCHE CARRERA CUP AUSTRALIA SERIES
Release #1 - 18SP296 - 1:18 Porsche 911 GT3 Cup (992) Porsche Carrera Cup Australia Champion 2024
2024 Australia Champion
Team: Jones Motorsport
Driver: Harri Jones
Car Number: 12
Status: Released
Availability: In Stock
Build Qty: 100pcs
Release Date: December 2025
Release #2 - 18SP359 - 1:18 Porsche 911 GT3 Cup (992) Porsche Carrera Cup Australia Champion 2023
2023 Australia Champion
Team: Earl Bamber Motorsport (EBM)
Driver: Callum Hedge
Car Number: 17
Status: In Transit
Availability: In Stock
Build Qty: 80pcs
Release Date: June 2026
Release #3 - 18SP376 - 1:18 Porsche 911 GT3 Cup (992) Porsche Carrera Cup Australia Champion 2025
2025 Australia Champion
Team: Garth Walden Racing (GWR)
Driver: Dylan O'Keeffe
Car Number: 88
Status: Under Development
Availability: Pre Order Available
Build Qty: 100pcs
Release Date: Q3 2026
1:18 SCALE - GT WORLD CHALLENGE AUSTRALIA SERIES
Release #1 - 18SP335 - 1:18 Audi R8 LMS GT3 Evo II - Team MPC - Dayle ITM - 2025 GT World Challenge Australia
Team: Melbourne Performance Centre - Dayle ITM
Drivers: Tim Miles / Brendon Leitch
Car Number: 7
Status: Under Development
Availability: Pre Order Sold Out
Build Qty: 125pcs
Release Date: August 2026
Release #2 - - 1:18 Audi R8 LMS GT3 Evo II - Kelso Electrical / Team MPC - 2025 GT World Challenge Australia Championship Winner
2025 GT WORLD CHALLENGE AUSTRALIA CHAMPIONSHIP WINNER
Team: Kelso Electrical / Team MPC
Drivers: Brad Schumacher - Broc Feeney
Car Number: 888
Car Livery Design By: SD Graphix
Status: Under Development
Availability: Pre Order Available
Build Qty: 100pcs
Release Date: TBA
Release #3 - 18SP343 - 1:18 Mercedes-AMG GT3 EVO Realta / Tigani Motorsport - 2025 GT World Challenge Australia
Team: Realta / Tigani Motorsport
Drivers: Paul Lucchitti / Jayden Ojeda
Car Number: 66
Status: Under Development
Availability: In Stock
Build Qty: 100pcs
Release Date: August 2026