Despite the All Around Sodor Deluxe Set showing the Push Along Emily with her number on marketing, she does not actually have her number on the actual toy itself. The 2021 reissue of the Push Along Emily features her 12. Additionally, his front lamp is not fully painted apart from the outer circle portion of said lamp. This was later fixed on his Rainbow model. In 2014, the engines were redesigned, with a new, less powerful (but faster) motor, a longer wheelbase, unpainted buffers, silver siderods and couplers, printed details and interchangeable chassis.

As of late 2020/early 2021, newer engines in the range now have painted pupils, similar to the ones in the Wood and Motorized ranges. The engines also have their respective names printed on their chassis in white, which is very similar to vehicles in the Wooden Railway line. Some of the earlier engines from this range also had this change. Some of the newer tender engines have their battery compartments as part of their motors, contained within the engine boiler so as to avoid having a wire that could break between the two parts of the engine. As of 2014, this change has been made to every engine as they all use the same chassis.This can be avoided by having a singular Push Along sit between the Adventures model and Push Along tender engine. Much like his Plarail model, Winston has a front coupling and a Sir Topham Hatt figurine, but unlike the Plarail model, the Motorized version of said figurine is not removable.

In the Winged Thomas set, Annie and Clarabel are painted blue, similarly to the way they appeared in Thomas' dream sequence in the Streamlining scene from The Great Race, except they are wearing goggles. Monty's model was unofficially released in Poland stores and has become exceptionally rare, however some models have been found in other countries such as the UK. Ashima's hyper glow model incorrectly depicts her as a 0-4-0 than a 0-8-2. Her standard model also has uncoloured middle wheels.

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All tenders are made of plastic, share the same four-wheel chassis, and have buffers located on the wrong side. As with the series itself, the engines' wheels no longer have spokes or side rods. However, a hole exists for side rods on the driving wheels. In a prototype, as well as the box for the Motorized "All Around Sodor Deluxe Set", shows Emily's model (one of the many extras included in the set) with number 12 on her tender, following its acquisition in Emily to the Rescue. It would have been the first piece of merchandise to depict Emily with her number after gaining it in Series 24. However, Emily did not receive her 12 until late 2020 in her own single release. Sonny was the last new CGI-based character introduced in the range. Following the show's conclusion and prior to the launch of the All Engines Go range, the Push Along range shifted to creating differently decorated variants of previous model castings. The Thomas model used for advertising the Fix 'em Up Friends set is different than the model from the set.

This range of engines appear to be slightly bigger than the normal Motorized engines. This was likely done as these toys are meant for a younger audience. A model of Percy (minus his face) and the mail car can be seen on top of a cake in the 2022 film, Smile. Talking Diesel uses his Misty Island Rescue horn sound while the UK/US redesigned one has his original horn sound. A. We recommend using alkaline batteries with our products, as they are great for long-term use and help optimize performance. We don't recommend using Carbon-Zinc batteries. While Carbon-Zinc batteries may work well with low-power devices, they can drain after a short period of time and cause certain products to not function properly. Harold's model is simply a re-release of the 2013 Take-n-Play/2017 Adventures model without noticeable changes. It is also dated 2013 on the bottom.A number of individual copies of Gator's model are only painted the lighter shade of green, while most Gator models are accurately painted two-tone green. Harvey and Mighty Mac are unpowered. A powered coach (a works unit coach for Harvey and a cream and green coach for Mighty Mac) is used to push them. This is because Harvey's crane takes up too much space to house a battery, as does Mighty Mac's end-swapping function. These engines and their respective coaches have special couplers to make them easier to push.