Detail Comparisons from maker to maker . .

The AtlasO and Lionel steel reefers are models of two different classes of Pacific Fruit Express reefers.  The AtlasO car is based on the prewar PFE R40-10 class which were built with wood roof walks and brake platforms.  The Lionel car models the postwar built PFE R40-23 class which were built with steel walks and brake platforms. The difference in materials reflects general industry practice as it evolved over time.  Other construction differences include the rib pattern and corners of the steel ends, and different style ice hatches.  Both are nicely done models (I have several of both).  The major disappointment I have with the Lionel reefer is the slightly oversized door hinges.  In considering the tradeoffs I'd rather have fixed doors than operating ones if that feature require oversized hinges - just my preference (that especially goes for smoke box door hinges on steam locomotives).

Ed Rappe 

Besides, neither car is accurate for this class of CN reefer, particularly since both the Atlas and Lionel cars lack the 8 hatches on the roof:

Rusty

In considering the tradeoffs I'd rather have fixed doors than operating ones if that feature require oversized hinges - just my preference (that especially goes for smoke box door hinges on steam locomotives).

What Ed said!  Don't gauge detail by doors that open/close.

When buying a piece of rolling stock the best thing to do is find a photo of the prototype and compare it to the models available.  Seaboard Air Line (and others) often bought cars and deviated from normal specs by requesting doors, roofs, and car ends that were not in the normal order scheme.

None of the makers are perfect, but all (Lionel, MTH, Weaver, Atlas, etc) have made some nice items.

Just be aware of the fantasy paint schemes, do the homework if you're modeling a particular RR.

Well that pretty well covers THAT, doesn't it?

What a concept!  Probably could apply it to engines as well,

But a neat resin and brass etching kit is offered in S Scale by a bloke in Canada:

Rusty

Checking for prototype photos is fun but, it seems unlikely most of us would have much of anything if we insisted on total accuracy?

The CN reefer attached here comes to mind. I love the car but did a 1937 style wood reefer EVER receive the CN noodle logo? Seems unlikely as that logo only dates back to 1961 or so. 

I too am with Ed Rappe on this.  I really do not like opening doors and hatches on my models.  I do need one of these ice cars, but I think I shall repaint an Athearn car.

I'll third the opinion of NO opening doors. I would rather have the correct scale size details, instead of opening doors on both freight and passenger cars.

Hi Terry • Well done comparison process.

Gary

Thought someone made a kit for adding hatches when Intermountain sold the reefers.