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The Nifeliz DDA40X Locomotive Building Set is a premium 1603-piece model crafted from durable ABS plastic, designed for advanced adult builders. Featuring metallic painted details and a track-based base with a printed nameplate, it offers an immersive hands-on experience without batteries or electronics. Ideal as a collectible or elegant home décor, this set combines STEM creativity with nostalgic charm in a 5-hour assembly project.







| ASIN | B0DKN531WY |
| Age Range Description | Adult |
| Assembly Instructions Description | Included, with clear step-by-step instructions |
| Assembly Time | 5 Hours |
| Base Material | Acrylonitrile Butadiene Styrene (ABS) |
| Battery Description | no batteries required |
| Best Sellers Rank | #82,742 in Toys & Games ( See Top 100 in Toys & Games ) #2,464 in Toy Building Sets |
| Brand Name | Nifeliz |
| CPSIA Cautionary Statement | No Warning Applicable |
| Collection Name | Train Set |
| Color | Yellow |
| Control Method | Touch |
| Control Type | Manual/Hand Control |
| Controller Type | manual/hand control |
| Customer Reviews | 4.4 out of 5 stars 221 Reviews |
| Educational Objective | NO |
| Fit Type | interlocking |
| Frame Material Type | ABS plastic |
| Included Components | 1603 parts in numbered bags, 4 storage boxes, Instruction Manual |
| Includes Rechargeable Battery | No |
| Indoor Outdoor Usage | Indoor |
| Is Assembly Required | Yes |
| Is Electric | No |
| Item Dimensions | 26.38 x 3.78 x 4.72 inches |
| Item Shape | train set |
| Manufacturer | Nifeliz |
| Manufacturer Maximum Age (MONTHS) | 960 |
| Manufacturer Minimum Age (MONTHS) | 192 |
| Manufacturer Part Number | NF10296 |
| Material Type | Acrylonitrile Butadiene Styrene (ABS) |
| Model Name | Nifeliz DDA40X LOCOMOTIVE |
| Model Number | NF10296 |
| Model Year | 2024 |
| Not for Kids | Yes |
| Number of Pieces | 1603 |
| Occasion | Indoor Display, Christmas Decoration |
| Operation Mode | manual |
| Other Special Features of the Product | Non Toxic |
| Outer Material | Plastic |
| Power Plug Type | No Plug |
| Power Source | non-powered |
| Product Style | Classic, Modern |
| Rail Guage | HO |
| Remote Included | No |
| Scale | G scale |
| Set Name | Nifeliz DDA40X Locomotive Building Set |
| Size | Large |
| Skill Level | Advanced |
| Theme | Nifeliz TRAINS |
| Unit Count | 1603.0 Count |
A**R
Great looking build
An awesome addition to my collection of builds from Nifeliz !! I have done many of their kits and will continue to buy from them. I also have many builds from Lego as well and find that Nifeliz is real close to the same quality. Overall, I only had minor difficulties with some of the smaller parts that held the railings and a couple small pieces on the front and rear bumpers staying in place. I rectified the issues with a little hot glue and called it a day. The finished piece is amazing with great attention to details. The instructions had a some glitches with details and legibility, but I just broke out the magnifying glass and all was good. Great build at a great price !!
R**N
Excellent Quality Build
This is my second Nifeliz locomotive build and I have to say that they are on par with the big name brand and the value is exponentially better. They are fun to build, the design is excellent and the final product is beautiful. This one is a little more sturdy than the Big Boy when complete. Would have liked some kind of red lettering on the side to match the design
D**Y
Very nice project without the name brand pricetag!
The husband loved it. He did say some of the more intricate parts required some glue to hold them together at times. But he now has it completed and proudly displayed above his side of the bed! The pieces fit together easy - good quality and looks great!
A**R
Get you one!
Fun build! Quality!
V**A
Back to plastic model kits
This is my last brick model kit Too many missing parts some pieces had poor holding power forced to use glue Many large spaces had to be covered with cardboard When glueing air tanks under train piece warped it was impossible to fit had to use glue and wood to have a glueing surface Going back to plastic model kits
R**O
Good quality- would buy again.
I put this train set together with my 7-year-old, and it was a fun! It took us about 2–3 days, working in a few-hour stretches. The instructions were decent, but there were a few areas where they could be clearer—some steps required a bit of guesswork (but no more than other big box brands I suppose). That said, the final result was absolutely worth it! The build was engaging, the pieces fit well, and my son loved seeing the train come to life. Overall, I highly recommend it for anyone who enjoys detailed building projects! Totally worth the money- I will buy another set again.
J**R
Don't anyone one under 18
It not for younger kids to build
D**N
Some issues but nothing devastating
This product was fun to build. As some of the other comments have indicated, I too encountered some of the same. Some of the assembled parts, in particular the yellow side panels and the outer edge pieces that fit at the bottom of the loco, did fall apart if my fingers pressed too hard on them or they were bumped. Yes to be honest it was very frustrating. I agree those parts in partucluar could fit tighter and hold togethere better. BUT and even though its not stated or intended as a part of the assembly process I decided to use model glue to secure these pieces. I also wanted the unit to stay together for years so this was not an inconvience as much as an added secure step. I too was missing one piece. Emailed the site and the response was very favorable. Communication was good, informative, friendly and consistent. It took about 13 days to arrive as this company deals with an international process. The instruction book was good. CAUTION: one does need to look at the pictures carefully for proper alignment with parts. I approached this as a hobby project, no set timeline to finish it in. With that mindset ---it was fun.
D**L
Very satisfied
Snaps together well. Directions are good but could use some hints and tips
M**L
Excelente producto
Excelente producto aunque un poco confuso en el instructivo pero muy entretenido para armar
S**�
Bonne qualité
Super
C**O
Nifeliz locomotora de blocks DD40ax
Espectacular locomotora DD40ax. Gran calidad de armado. Llegó en caja. Muy bonitos detalles. Solo se batalla en el eje de los trucos, no alcanza a dar vuelta. Está genial su base para exhibición.
M**.
Train model
Thos went together pretty easy and looks great. Nice addition to my display cabinet
Trustpilot
2 weeks ago
3 days ago