200JK- 2litre 4 cylinder engine (QR20)
230JK/230JM- 2.3 litre V6 engine (VQ 23DE)
visit trincarsforsale and search under nissan.......there are several J31's there where you could observe the various trim options that come with the vehicle.......
230JK/230JM is essentially different in trim, in terms of fabric or fabric/suede or leather, powered front seats with ottoman style driver seats or conventional manual ones, centre console, a/c controls, cd changer, generic or full colour centre display, keyless entry.......etc
Many differences.....if you buying then go for the 230JK/JM not that slow
200JK....imho that motor is too small to pull that big car effectively-----it works but the V6 does a helluva a better job at it!
The 350JM however is the Daddy of em all.........how I wish I could have found one at the time I was buying
