DBAG Class 648

{{Short description|German diesel train}}

{{Infobox train

| background = #a00;color:white

| name = DB AG Class 648

| image = RB95 AuSieg.jpg

| imagealt =

| imagesize =

| caption = Class 648 207

| interiorimage =

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| service =

| manufacturer = Alsthom LHB

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| yearconstruction =

| yearservice = 2000

| refurbishment =

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| numberconstruction =

| numberbuilt = 61+

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| trainlength =

| carlength = {{convert|41.81|m|ftin|frac=8|abbr=on}}

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| platformheight =

| entrylevelorstep =

| doors =

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| wheeldiameter =

| wheelbase =

| maxspeed = {{convert|120|km/h|abbr=on}}

| weight = Service: {{convert|155|t|abbr=on}}

| axleload =

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| engine =

| enginetype = Diesel engine

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| transmission = Hydrodynamic

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| aarwheels = B′2′B′

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| safety =

| coupling = Scharfenberg

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}}

The Class 648 is a two car, diesel multiple unit operated by the Deutsche Bahn for stopping regional rail services on unelectrified lines.{{sfnp|Garvin|2013}}