# Bus model Siku 3731 — metal and plastic play vehicle, recommended age 3+, black and yellow

**URL:** https://aio.lv/en/product--siku-s-3731--956814
**Data updated:** 2026-03-07 10:55 (EET)
**Category:** Mechanical Toys
**Manufacturer:** Siku
**Manufacturer code:** S-3731
**EAN:** 4006874037315
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 27.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 22.72 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siku-s-3731--956814

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

Siku 3731 is a scale bus model play vehicle made of metal and plastic, designed for children aged 3 and older. The toy features a black and yellow color scheme and realistic vehicle details suitable for imaginative play and model collections. It serves as a durable playset piece for role-play, dioramas, and transport-themed scenes.

## Long description

Siku 3731 is a detailed scale bus model made of metal and plastic, designed for children aged 3 and older. The model combines a sturdy die-cast metal body with molded plastic components to reproduce the silhouette and features of a modern city bus in a black and yellow color scheme. Windows, wheels and exterior details are crafted to support both imaginative play and display in model collections or dioramas.
Advantages
The hybrid construction of metal and plastic gives the bus a balance of durability and accurate shaping, resisting everyday play wear while keeping convincing exterior details. The compact scale and realistic proportions allow it to fit with other Siku vehicles and typical model scenes. Its non-detachable small parts are minimized to meet the needs of young children and to simplify handling during role-play.
Suitable for
 Imaginative play and role-play scenarios for children aged 3+
 Model collections and transport-themed dioramas
 Educational play about public transport and traffic
 Gift for young vehicle enthusiasts and collectors of scale models
Key specifications
 Construction materials: die-cast metal body with plastic components
 Color scheme: black and yellow exterior finish
 Scale compatibility: designed to match common Siku vehicle scale and playsets
 Age recommendation: suitable for children aged 3 years and older
 Wheel design: functional rolling wheels for play on flat surfaces
How to use
Use the Siku 3731 bus model for supervised play by placing it on flat surfaces or within compatible playsets and dioramas. Combine it with other scale vehicles and accessories to create transport scenes, routes and role-play situations. Regularly check the model for loose parts and clean with a soft, dry cloth; avoid strong detergents and immersion in water to protect the paint and plastic parts.
Usage recommendations
Recommended for children aged 3 and over. Ensure adult supervision for younger children and inspect the toy periodically for wear. Store the model away from direct sunlight and extreme heat to preserve colors and plastic components.

## Specifications

| Feature | Value |
|---|---|
| Package weight | 390 g |
| Material | Metal, Plastic |
| Product colour | Black, Yellow |
| Package depth | 235 mm |
| Package height | 87 mm |
| Package width | 61 mm |
| Product type | Bus model |
| Scale | 1:55 |
| Recommended age (min) | 3 yr(s) |
| EU TSD warning | Not for children under 36 months |

## FAQ

### How much does the Siku 3731 bus model cost, and is it available for purchase?

The price is 27.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 03.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Siku products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Siku service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/956814/54523899_large.webp