1:64 Diecast Cars: Real Dimensions & Weights
Verdict: most 1:64 diecast cars are 6–7 cm long and weigh about 44–78 g loose — small enough that a true 1/64 diorama scene is the only way to display them at real scale, and every major brand fits the same footprint.
Real car length and weight ranges for 1:64 diecast, how retail box sizes break into three classes, and how to use these numbers to plan shelf space, shipping and diorama fit.
How long is a 1:64 diecast car?
A typical 1:64 diecast car measures 6–7 cm (2.4–2.8 in) in length and about 2.5–3 cm wide. This is the industry-standard range across MINI GT, Kaido House, Inno64, Tarmac Works and Shou Cang Jia.
| Brand / line | Typical length | Product box | Fits true 1/64 dioramas? |
|---|---|---|---|
| MINI GT | 6–7 cm | 7.6 × 2.5 × 2.5 cm | Yes — reference standard |
| Kaido House | 6–7 cm | Kaido carton 108 × 51 × 51 mm | Yes |
| Inno64 | 6–7 cm | Standard carton 100 × 45 × 35 mm | Yes |
| Tarmac Works | 6–7 cm | Standard carton 100 × 45 × 35 mm | Yes |
| Shou Cang Jia (diorama line) | Scenes built to this footprint | Scene box, varies by model | Yes — designed for it |
Community-reported weights (2026)
The weights below are community-reported figures for MINI GT / Kaido House 1:64 models (sources: an r/HotWheels owner-measured thread, and retailer listing weight fields). Ranges are indicative — actual weight varies by material and casting. Treat these as planning numbers, not certified specifications.
| Model | Brand | Reported weight |
|---|---|---|
| Kaido House '83 Silverado Fleetside | Kaido House | 68 g |
| Kaido House '83 Silverado Dually | Kaido House | 73 g |
| Fleet Street Hauler (GReddy set) | MINI GT | 78 g |
| Nissan Maxima Drift Wagon (GReddy set) | MINI GT | 57 g |
| Pandem Subaru BRZ (GReddy set) | MINI GT | 53 g |
| Custom Datsun 240Z (GReddy set) | MINI GT | 49 g |
Range across the line: 44–78 g loose. Trucks and wagons run heavier; coupes and drift cars run lighter. If you are estimating shipping, budget about 75 g per loose car or 120 g per boxed car (box and card add roughly 40–50 g).
Retail box sizes: three classes
Retail packaging falls into three classes, which matters for shipping and storage planning:
| Box class | Approx. size (W×D×H) | Typical use |
|---|---|---|
| Standard | 100 × 45 × 35 mm | Most MINI GT releases |
| Kaido | 108 × 51 × 51 mm | Kaido House releases |
| Movie blister | 140 × 195 × 50 mm | Licensed movie-pack cars |
Why this matters for diorama fit
A 6–7 cm car needs a scene scaled to it. A Japanese micro-scene diorama — convenience store, garage, street corner — is built around this exact footprint, which is why a 1:64 car looks right on a diorama base but lost on a bare shelf.
Measure your shelf depth first
A 6–7 cm car plus a diorama base needs roughly 15–20 cm of depth; a bare shelf wastes most of it.
Budget weight for shipping
Plan ~75 g per loose car and ~120 g boxed. Ten cars is under 1 kg boxed — a single small parcel.
Match the scene to the car size
A true 1/64 scene is a useful starting point, but confirm interior width and height for each car; body shape and accessories can change the fit.
Frequently asked questions
How long is a 1:64 diecast car?
About 6–7 cm (2.4–2.8 in) long. This is the industry-standard range across MINI GT, Kaido House, Inno64 and Tarmac Works.
How much does a 1:64 car weigh?
Community-reported figures for MINI GT and Kaido House models range from about 44–78 g loose, and roughly 120 g boxed. Actual weight varies by material and casting.
Will a 1:64 diorama fit any brand?
Not automatically. MINI GT, Kaido House, Inno64 and other 1:64 cars are usually around 6–7 cm long, but body width, height, wings and roof racks vary. Check the individual scene's interior clearance before ordering.
What is the box size of a MINI GT car?
The product box is about 7.6 × 2.5 × 2.5 cm. Shipping cartons fall into three classes: standard (100 × 45 × 35 mm), Kaido (108 × 51 × 51 mm) and movie blister (140 × 195 × 50 mm).
Where to buy 1/64 diecast and dioramas
NXSTUDIO is an independent retailer of collectible toys for men — 1/64 scale diecast cars (MINI GT, Kaido House, Inno64) and 1/64 miniature dioramas (garage, parking and street scenes from the Shou Cang Jia / 收藏家 line), plus display accessories. Product listings provide the available scale and fit details, and orders use protective packaging with tracked worldwide shipping. Check the individual listing and checkout quote for the exact contents and shipping service.
Updated: October 2026 — reviewed for the 2026 diecast collecting season.