1/40 Scale Diecast Models
1/40 scale diecast models represent real vehicles at approximately one-fortieth of their actual size. This is a less-common scale in the diecast hobby, positioned between the more familiar 1/32 and 1/43 scales. For collectors, that makes 1/40 scale models an interesting choice when a particular vehicle is available in this size or when an uncommon scale adds variety to a collection.
The actual dimensions of a 1/40 model depend on the size of the full-size vehicle being reproduced. A compact automobile will produce a relatively small model, while a full-size truck, commercial vehicle, or other larger subject will result in a substantially larger piece. The stated scale therefore provides a proportional relationship rather than a single standard model length.
What Does 1/40 Scale Mean?
The 1/40 scale designation means that the model is approximately one-fortieth the dimensions of the real vehicle. A vehicle measuring 160 inches long in real life, for example, would be represented by a model approximately 4 inches long.
Scale applies proportionally to the vehicle's length, width, and height. This is why two 1/40 scale diecast models can have different overall dimensions while still being correctly represented at the same scale.
For collectors, understanding scale is particularly useful when planning a display. Models that share the same scale generally maintain more consistent proportions with one another, although the physical size of each model will still depend on the dimensions of the original vehicle.
Why Collect 1/40 Scale Diecast Models?
1/40 is not as widely encountered as 1/18, 1/24, 1/32, 1/43, or 1/64, but that is part of its appeal. Collectors who enjoy unusual scales may appreciate finding vehicles produced specifically in 1/40.
The scale also occupies a useful position between 1/32 and 1/43. A 1/40 model is smaller than an equivalent 1/32 model while remaining larger than an equivalent 1/43 model. This can provide a practical compromise for collectors who want moderate display size without moving to one of the larger automotive scales.
Collectors may choose 1/40 models to:
- Add an uncommon scale to an established collection
- Find a particular vehicle produced in 1/40 scale
- Create a display around a specific vehicle or manufacturer
- Complement other medium-sized diecast models
- Explore specialty or less-common diecast subjects
- Build a collection where display space is an important consideration
What Can You Expect to Find in 1/40 Scale?
Because 1/40 is a relatively uncommon diecast scale, available subjects can vary considerably. Depending on current production and inventory, shoppers may encounter different types of cars, trucks, commercial vehicles, specialty vehicles, or other collectible subjects.
Rather than assuming that every 1/40 model will have the same features, check the individual product information for details about construction, dimensions, moving parts, packaging, and other characteristics.
Depending on the particular release, a 1/40 scale diecast model may feature a metal body, detailed interior, painted exterior trim, realistic-style wheels and tires, opening doors or panels, printed graphics, or specialized equipment. The level of detail and functionality is determined by the individual manufacturer and model.
1/40 Scale Compared With Other Diecast Scales
For collectors unfamiliar with 1/40, comparing it with nearby scales can make its position easier to understand.
- 1/18 — A substantially larger scale known for strong display presence and detailed automotive models.
- 1/24 — A popular automotive scale that is noticeably larger than 1/40.
- 1/32 — Slightly larger than 1/40 and widely used for cars, trucks, military vehicles, aircraft, construction equipment, and agricultural subjects.
- 1/35 — Close to 1/32 and especially familiar in military and construction modeling.
- 1/38 — Slightly larger than 1/40 and another less-common scale.
- 1/40 — An uncommon intermediate scale between 1/32 and 1/43.
- 1/43 — A well-established scale widely used for passenger cars, racing vehicles, commercial vehicles, and transportation subjects.
- 1/64 — A considerably smaller scale suited to compact displays and larger collections.
An equivalent 1/40 model is approximately 20% smaller in linear dimensions than a 1/32 model. Compared with 1/43, a 1/40 model is approximately 7.5% larger linearly. These differences may be subtle when looking at individual models but become more noticeable when multiple vehicles are displayed together.
Choosing a 1/40 Scale Diecast Model
Consider the Original Vehicle
The real-world dimensions of the vehicle determine the finished model's size. A 1/40 scale truck can be considerably larger than a 1/40 passenger car because the full-size truck is much larger.
If you have a particular display cabinet, shelf, or case in mind, look at the listed model dimensions whenever they are provided.
Check the Product Details
Scale alone does not tell you whether a model has opening features, a detailed interior, moving components, or specialized equipment. Product descriptions and specifications are useful for determining what is included with a particular model.
Collectors interested in accuracy may also want to compare the represented vehicle, year, body style, livery, and equipment configuration with the subject they are collecting.
Think About Your Existing Collection
If your collection is primarily 1/18 or 1/24, a 1/40 model will appear considerably smaller. If you collect 1/43 models, however, 1/40 may feel much closer in physical presence.
For a scale-focused collection, keeping 1/40 models together can produce a more consistent visual appearance. For a broader collection, organizing by manufacturer, vehicle type, era, racing subject, or theme can be equally effective.
Building a 1/40 Scale Collection
An uncommon scale does not have to dictate the entire theme of a collection. Some collectors begin with one particularly desirable vehicle and then look for additional 1/40 models that complement it.
A manufacturer-focused collection can be especially interesting when several related vehicles are available. Another approach is to collect by vehicle type, such as passenger cars, commercial vehicles, trucks, emergency vehicles, or specialty subjects, depending on current 1/40 availability.
Collectors can also use 1/40 as a bridge between larger and smaller models. When different scales are displayed together, arranging them by scale can make the differences easier to appreciate. Alternatively, grouping models by subject can create a more thematic display.
Displaying 1/40 Scale Diecast Models
The moderate size of many 1/40 models makes them suitable for shelves, display cabinets, desks, and collector cases. Exact space requirements will depend on the vehicle represented.
Leave sufficient room around each model so that its shape, paintwork, wheels, interior, and other details can be viewed. Models with opening components or articulated equipment may require additional clearance.
When combining 1/40 with other scales, remember that similar physical size does not necessarily mean similar scale. A small full-size vehicle represented at 1/32 may occupy a similar amount of space to a larger vehicle represented at 1/40 or 1/43. Collectors seeking proportional consistency should use the stated scale and the dimensions of the original vehicles as their guide.
The Appeal of Uncommon Scales
Diecast collecting is not limited to the most widely produced scales. Less-common sizes such as 1/38 and 1/40 can be appealing precisely because they offer collectors another way to explore the hobby.
A 1/40 scale diecast model may be the right choice simply because it represents a vehicle that is otherwise difficult to find in a preferred size. For collectors who enjoy unusual releases, these models can also add character and variety to a display.
Because production in uncommon scales can be more limited than in mainstream categories, selection may change over time. It is worth checking the current category inventory when searching for a particular vehicle, manufacturer, or subject.
Find 1/40 Scale Diecast Models
Whether you are specifically searching for a 1/40 scale diecast model or exploring less-common diecast sizes, this category provides a convenient place to discover available models in this distinctive scale. Its position between 1/32 and 1/43 makes it an interesting option for collectors looking for something different without moving to a substantially larger display scale.
Browse the available 1/40 scale diecast models at DiecastModelsWholesale.com and find a vehicle that fits your collection, display space, and collecting interests.