this is me riding Lapierre xelius 400 size 52.. looks not that cramp like merida size 50

it was from different shop. the seller said lapierre size 52 is my size.. here is comparison i made between merida and lapierre of the same size.. i quess if i can fit lapierre size 52, merida size 52 also will fit me right? looks like the geometry is not so difference..

[TABLE="width: 515"]
[TR]
[TD][/TD]
[TD]Lapierre
[/TD]
[TD]LarMerida
[/TD]
[/TR]
[TR]
[TD]Seat Tube Length **
[/TD]
[TD]520.0mm
[/TD]
[TD]520.0mm
[/TD]
[/TR]
[TR]
[TD]Top Tube Length *
[/TD]
[TD]550.0mm
[/TD]
[TD]545.0mm
[/TD]
[/TR]
[TR]
[TD]Stack
[/TD]
[TD]551.0mm
[/TD]
[TD]540.0mm
[/TD]
[/TR]
[TR]
[TD]Reach
[/TD]
[TD]382.0mm
[/TD]
[TD]390.0mm
[/TD]
[/TR]
[TR]
[TD]Head Tube Length
[/TD]
[TD]150.0mm
[/TD]
[TD]139.0mm
[/TD]
[/TR]
[TR]
[TD]Head Angle
[/TD]
[TD]73.0°
[/TD]
[TD]73.0°
[/TD]
[/TR]
[TR]
[TD]Seat Angle
[/TD]
[TD]73.0°
[/TD]
[TD]72.0°-75.0
[/TD]
[/TR]
[TR]
[TD]Chain Stay Length
[/TD]
[TD]408.0mm
[/TD]
[TD]405.0mm
[/TD]
[/TR]
[/TABLE]