I like my Starrett 6" digital but I've also heard good things about Mitutoyo.
I'm just curious - what aspects of auto or motorcycle repair require a digital caliper?
I have a cheap Neiko - it's worked just fine for me.. if it's "slightly" off from actual microscopic measurements , so be it.. as long as they repeat the measurements n the same items, and you use the same caliper for measure item a as you do for item b - I don't think "the best calipers available" are necessary.. the real call for crazy precession is when two different people that are separated from each other need to compare and use each other's measurements.
MitutoyoAdd to that, the fact that Mitutoyo makes many calipers covering a wide price range. Probably true of Starret, as well. Their bottom end stuff is made ...you know where.That is a very vague question. The cheap $10 ones will give you pretty accurate results. However, I wouldn't bet my life on them, but to use for general "motorcycle/automotive repair" they will give you pretty dang close results.
What are you going to use it for?
I use a cheap digital one for general workshop use (checking bolt size, hole size, rotor thickness etc). Accurate enough for that, cheap enough to replace if it gets damaged/broken and you don't have to worry about being too precious about it.
I recently saw Tesa? Swiss made 6" digis. They have a round rod instead of flat depth bar, which I think could be handy.
Harbor freight
Harbor freight

I just checked and they do look identical. $53 vs $10.I remember at a shop I used to work at, new guy came in talking about how he had paid all this money for a Matco 6" digi off the truck and it was the best thing since sliced bread. Turns out it was just the HF model with Matco written on it and 6-7x price increase, LOL. Whenever it was in the HF ad, I'd leave it on his tool box to mess with him.
Lots of guys had them at that shop. They could be decent but like all things HF, quality control was a joke. Occasionally they'd be duds out of the box. Some wouldn't hold zero. Parallelism of jaws went from decent, all the way to "better measure an item on outer edge, middle, and inner edge of jaws, then average those 3 numbers." They are usually more than accurate enough for what a digi should be used for, just check at store to be sure it works.
I don't know, I'm funny I guess.Mitutoyo is the undisputed standard for digital calipers. If you purchase one be sure to watch out for counterfeits.
Tesa IMO is the nicest dial caliper. Starrett dials also have a good reputation but I've heard mixed reviews of the digitals.
You really need both a digital and a dial. Sometimes you need to see the dial sweep.
SMHI just checked and they do look identical. $53 vs $10.
I don't know, I'm funny I guess.
I prefer a dial caliper.
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