Diesel Multiple Unit (DMU) Train - S8 Commuter Pack

A complete 3-car Diesel Multiple Unit (DMU) commuter train set engineered for mobile games, desktop simulators, and real-time architectural visualization. 

Includes 3 standalone coupled vehicle types—a Driving Power Car, an Intermediate Trailer Coach, and a Driving Trailer—with 3 pre-configured LOD levels (LOD0, LOD1, LOD2) for maximum performance out of the box.

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✦ KEY HIGHLIGHTS

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✔ 3 Full Vehicle Types: Driving Power Car, Trailer Coach, Driving Trailer.

✔ Automatic LODGroups: Pre-configured LODGroup components on all prefabs—zero manual LOD setup required.

✔ Mobile & VR Optimized: Efficient polycounts with aggressive LOD2 reduction for smooth mobile framerates.

✔ Full PBR Material Sets: 2048x2048 textures (Albedo, Normal, Metallic/Smoothness, Ambient Occlusion, Emission).

✔ Animation-Ready Pivots: Unbaked, named pivot hierarchy for 8 rotating wheels, 2 steering bogies, sliding passenger doors, wipers, and couplers.

✔ Universal Render Pipeline (URP): Ships with pre-wired URP/Lit materials (easily convertible to Built-in and HDRP).

✔ Customizable Decal Atlas: 1024x1024 transparent decal sheet for editable class and fleet running numbers.

✔ Ready-to-Use Demo Scene: Fully assembled, coupled 3-car train consist with lighting and camera setup.

✔ Offline Documentation: Includes comprehensive PDF and RTF user manual with coordinate specifications.

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✦ VEHICLE SPECIFICATIONS & TRIANGLE COUNTS

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• Driving Power Car:

  - LOD0: 63,944 tris

  - LOD1: 31,624 tris

  - LOD2: 12,596 tris

• Intermediate Trailer Coach:

  - LOD0: 39,492 tris

  - LOD1: 21,396 tris

  - LOD2: 8,460 tris

• Driving Trailer:

  - LOD0: 47,324 tris

  - LOD1: 24,524 tris

  - LOD2: 9,480 tris

• Complete 3-Car Consist:

  - LOD0: 150,760 tris | LOD1: 77,544 tris | LOD2: 30,536 tris

• Dimensions & Scaling:

  - Length: 19.81 m per vehicle body

  - Width: 2.92 m

  - Real-world metric scale (1 unit = 1 metre, Y-up, rail-level origin)

  - Standardized coupler distance: 21.30 m between vehicle centers

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✦ MODULAR ANIMATION PIVOTS

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Each vehicle features dedicated pivot parent transforms ready for your own vehicle controller, Timeline, or Animator:

- Wheels: 8 independently parented wheels (rotate around local X-axis, radius: 0.493 m).

- Bogies: Front and rear bogie pivots (rotate around local Y-axis for curved track navigation).

- Passenger Doors: Independent sliding door assemblies ready for local Z-axis translation.

- Couplers & Wipers: Individual named transforms.

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✦ RENDER PIPELINE COMPATIBILITY

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- Universal Render Pipeline (URP): Default, ready on import.

- Built-in Render Pipeline: Supported (switch material shader to Standard and re-link textures).

- High Definition Render Pipeline (HDRP): Supported via Unity's Material Converter.

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✦ WHAT'S NOT INCLUDED

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- Train physics / rail movement scripts (designed to integrate into your existing railway or vehicle system).

- Environment assets or tracks beyond the placeholder demo ground plane.

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✦ SUPPORT & QUESTIONS

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Have questions or need assistance? Contact us via our publisher support page on the Unity Asset Store.