From reviews, they claim Prius C have slightly more spacious cabin then Insight.

I am 6'1" tall and I did sit at the back of the Insight and its no no....roof too low.  Cannot pay for a 100k car(in sarawak) where the rear passenger seat cannot fit me.

Not just me, my wife @ 5'5" also complaint about the tight rear passenger seat. 

What about the Prius C?

Latio is very comfortable    Actually I won't be sitting at the back, but I don't want the back to be cram too.

u actually tried to sit in the rear seat of crz?

I've tested the new Jazz Hybrid yesterday, when the car just arrived for test drive. I've tested both Prius C and Honda Jazz Hybrid, and now I understand why alot of people cancelled the booking on the Honda Jazz (If that's what I read correctly in a few earlier posts ).

Honda really dont have the true hybrid yet and with that Honda Jazz price, I would rather (definitely soooo much rather) save RM3k+ more for the Prius C because of its technology.

They know that the ima is no match for the synergy hybrid.  The only reason the Insight can sell is because there is not competition back then , but the ball game is changing with the launch of the Prius C.

Can't really tell from the picture.  But its gonna be a tough decision to let go my wife's Altis for the Prius C.

ya, very wide, see the length and the width of the seat? the thigh support for prius C is huge. that would be very comfortable, otherwise its like sitting on a small bench.

The other thing I see is the jazz door is so short compare to the Prius C.

supporters are gonna say P321 > all 

cannot la.. few hundred bucks extra for 2.4L roadtax already people complain..

My wife say she saw the car in Kuching Spring Mall.  She say its quite small car.  Maybe just keep her Altis and safe all the hassle.

My wife's Altis is 1.6 and about 7 years old.  Altis also very cram cabin. I got a Odyssey as weekend & travelling car and the Altis is for my wife going to work and fetching the kids to school, tuition, etc.  She just need a decent size car, but not sure if Prius C is is too small?

Go out in full force in the coming election and let our voice be heard.

Got my car today. I am not an auto expert though, so can only compare it to my civic (current gen) that I trade in for this.

Sound insulation: Excellent, much quieter than civic.

Dashboard display: Not very used to the lack of rpm meter, but the digital speed display is the same as civic, with higher readability due to the black background. The colorful LCD display while beautiful, I dun think would be used frequently in the long run unless you are very concerned of fuel consumption. Overall satisfactory.

Engine and brake noise: Acceleration is smooth, slightly slower than civic, but lack of engine noise makes it hard to tell how fast you are going. Braking noise is like many have said, slightly disturbing, like flying a airplane.

Front seat space: The front car cabin feels higher than civic, while width slightly narrower.

Keyless entry and engine start/stop system: Excellent, really like it.

Cornering: Very good, since turning radius is only 4.8.

Basically all Toyota NVH is better than Honda (Except Avanza / Innova) their vios/altis/camry has better NVH no doubt so not surprise Prius and C has better NVH...

Honda R and K series Engine has a very rough V-Tec roar which some might like it some may not

Overall I think all Hybrid has a very quiet characteristic be it HSD or IMA so far I found all Hybrid very quiet on engine part...

I heard Insight has a really noisy engine.

Basically all Toyota NVH is better than Honda (Except Avanza / Innova) their vios/altis/camry has better NVH no doubt so not surprise Prius and C has better NVH...

Honda R and K series Engine has a very rough V-Tec roar which some might like it some may not

Overall I think all Hybrid has a very quiet characteristic be it HSD or IMA so far I found all Hybrid very quiet on engine part...

if you rev insight engine till 4-5k rpm yes cause of the VTEC implementation and the swirl in the cylinder head... can notice...

but generally if you maintain low rev cruising say between 2-3.5k rpm you will enjoy quiet ride... overall I found the tyre noise is very high Honda uses low resistance tyre which is very hard in nature and the noise surpass the engine noise...

Btw, the backseat and cargo are sort of limited compared to Civic, so if you have children riding along it might not be suitable.