






🚂 Build the legend, display the legacy.
The Nifeliz DDA40X Locomotive Building Set is a premium 1603-piece model kit replicating the iconic diesel locomotive with metallic painted details. Designed for adults and advanced builders, it offers a 5-hour immersive assembly experience. The set includes a durable ABS plastic track-based display base with a printed nameplate, making it a perfect collectible for home or office décor. Non-electric and non-toxic, this large-scale model (26.38 x 3.78 x 4.72 inches) is a sophisticated gift for train enthusiasts and STEM hobbyists alike.







| ASIN | B0DKN531WY |
| Age Range Description | Teens, Men |
| Assembly Time | 5 Hours |
| Base Material | Acrylonitrile Butadiene Styrene (ABS) |
| Battery Description | no batteries required |
| Best Sellers Rank | #58,685 in Toys & Games ( See Top 100 in Toys & Games ) #2,142 in Toy Building Sets |
| Brand Name | Nifeliz |
| CPSIA Cautionary Statement | No Warning Applicable |
| Collection Name | Train Set |
| Control Method | Touch |
| Controller Type | manual/hand control |
| Customer Reviews | 4.4 out of 5 stars 179 Reviews |
| Educational Objective | Creative Thinking, STEM |
| Fit Type | interlocking |
| Frame Material Type | ABS plastic |
| Included Components | 1603 parts in numbered bags, 4 storage boxes, Instruction Manual |
| Includes Rechargeable Battery | No |
| Is Assembly Required | Yes |
| Is Electric | No |
| Item Dimensions | 26.38 x 3.78 x 4.72 inches |
| Item Height | 4.72 inches |
| Item Weight | 2.25 Kilograms |
| Manufacturer | Nifeliz |
| Manufacturer Maximum Age (MONTHS) | 960 |
| Manufacturer Minimum Age (MONTHS) | 192 |
| 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 |
| Other Special Features of the Product | Non Toxic |
| Outer Material | Plastic |
| Power Plug Type | No Plug |
| Power Source | non-powered |
| Rail Guage | HO |
| Remote Included | No |
| Scale | G scale |
| Size | Large |
| Skill Level | Advanced |
| Theme | Nifeliz TRAINS |
| Unit Count | 1603.0 Count |
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.
D**S
Very nice!
It arrived sooner than expected, and it's a beautiful addition to my set of Nifeliz trains. I had no problems with the build and no deformed or missing pieces. This train is quite long but very sturdy, and it barely fits on my shelf. lol The earlier train sets from 2022-2023 didn't include a display base like this, so to maintain consistency with my display I chose to not build the display base. One thing I was disappointed with is the new format of the instruction book. The pictures are smaller to fit more assembly steps on each page resulting in a smaller book; however, the smaller pictures make it harder to identify colors and distinguish some small parts from each other.
A**.
Great Find!
Excellent train project model, although it’s not exactly the diesel train I was looking for, but it absolutely makes up for it with its size and scale. Instructions were detailed enough, with some mild confusion on my end for the placement of certain parts or the particular method as to which I was supposed to attach certain pieces. I wouldn’t call it exactly “kid-friendly” as there are a ton of small pieces and I managed to injure myself assembling it, as well as it being particularly heavy overall. Looks great on my shelf, and gives me half a mind to modify the wheelbase and attach electric motors and lights to it just to take it for a spin on some tracks. Satisfied overall, but left hoping someone replicates an Amtrak Genesis or Charger train, or at least hoping I can find an ET44AC like I was originally searching for; plastic brick trains feel much more fun than small simple replica metal trains.
J**S
Train looks great
Hours of fun. Looks great once put together.
V**Q
Nice model
Cheaper than Lego but the instructions are not as good. My grandson can handle it .
Q**N
Must have for train enthusiasts
Fun build, went together easy and the directions were great! Will be purchasing more in the future!
J**S
Awesome
My husband received this for a gift and absolutely loved it! Its awesome once built!
N**.
A pretty good set
It's an awesome set. The size is perfect! I scored this a 3 because the instructions were very annoying. Lego shows different angles while assembling. This set did not. I had to use a magnifying glass in order to see some of the proper connecting points. I'm a huge fan of the DDA40X locomotive so everything else is awesome. The price wasn't too bad either.
Trustpilot
3 weeks ago
1 month ago