lavon,
you might be new to forum, but I try to explain your situation by asking you a question,
Orange, Apple, Watermelon, Durian, Kiwi, Papaya.
Please provide a feedback on the fruit above.
You simply can't compare like this, some fruit are imported, all have different taste and etc.
Same thing to your question, it covers 2 doors, hatch, 4 doors, 800 cc to 1600 cc, CKD, CBU, and etc.
PS: You can compare California Sunkist Orange with Arizona Sunkist Orange, but you can't compare California Sunkist Orange with Australia Kiwi.
PS: Myvi itself have 5 different variants, 1.0L Manual, 1.3L M, 1.3L A, 1.3L M EZi, 1.3L A EZi, Fuel consumption, engine performance, price range (different is 10K between the low end to the full flag mode) .
Hope you understand, perhaps you can go test drive every single model listed above before you place your deposit.