Here is a list of Common DC Motors for use in EV conversions ranked by their continuous power.

Notes for Adding Motors:
If you are not comfortable in editing this wiki then post the information in the forums so they can be transferred to here.
These motors are ranked according to their power at their maximum voltage, statistics would vary using smaller voltages.

Series wound

Motor	Continuous Power (hp / kW)	Peak Power (hp / kW)	Torque (lbft / Nm)	Safe RPM Limit	Weight (lbs / kg)	Diameter (in / cm)	Length (in / cm)	Voltage Range	Peak Eff. (%)	Link to Manufacturer	Possible Price Range (new)
ADC FB1-4001	28.5 / 21.5@144V	100 / 75@144V			143 / 65	9.1 / 23	15.6 / 39.7	72-144V		www.adcmotors.com	1595-1695 US$
ADC 203-06-4001	21.8 / 16.3@120V	83.1 / 62@120V			106.7 / 48.5	8 / 20	14.07.37	72-144V		www.adcmotors.com	1395-1495 US$
D&D ES-31	18 / 13.4@?V	49 / 36.5@?V			83 / 37.7	6.7 / 17	15.1 / 38.4	72-144V		www.ddmotorsystems.com	1149 US$
ADC L91-4003	16.1 / 12@120V	72.4 / 54@120V			81.4 / 37	6.7 / 17	15.3 / 39	72-120V		www.adcmotors.com	1079 US$
Netgain WarP 9	32.3 / 24.1 @72V	70 / 52.2@?V	70 / 94.9	5000	143 / 64.9	9.25 / 23.5	16.7 / 42.4	?-160V	89	www.go-ev.com	1795 US$
Netgain ImPulse 9	38.6 / 28.8 @72V		60 / 81.3	5000	129 / 58.5	9.25 / 23.5	13.7 / 34.8		86	www.go-ev.com	1595-1695 US$
Netgain WarP 11	43.7 / 32.6 @72V		135 / 183		229 / 103.9	11.45 / 29.1	17 / 43.2		91	www.go-ev.com	2999 US$

Brushed PM

Motor	Continuous Power (hp / kW)	Peak Power (hp / kW)	Torque (lbft / Nm)	Safe RPM Limit	Weight (lbs / kg)	Diameter (in / cm)	Length (in / cm)	Voltage Range	Peak Eff. (%)	Link to Manufacturer	Possible Price Range (new)
Agni 95 reinforced	20 / 15@72V	35 / 26@72V	38.4 / 52	6000	24,3 / 11	8 / 20.3	? / >8	12-72V	91	www.agnimotors.com	743 GPB
Mars ME-0708	/ 4.8@48V	/ 15@48V		3360	30 / 13.6			12-48V	87	marselectricllc.com	449 US$
Mars Me-0709	/ 7.2@72V	/ 21.6@72V	/ 20.3	3700	36 / 16.3			24-72V	89	marselectricllc.com	499 US$

For sources I used mostly the manufacturer's, sometimes retailer's information - marcexec.