Ford Edge Owner's Manual page 203

Do not exceed the maximum loads listed on the Safety Compliance
Certification label. For load specification terms found on the label, refer
to Vehicle loading in this chapter. Remember to figure in the tongue
load of your loaded vehicle when figuring the total weight.
GCWR (Gross Combined Weight Rating)/Trailer Weight
Engine Rear axle ratio Maximum
3.5L Class I 2.77
towing
3.5L Class II 3.16
towing
Notes: For high altitude operation, reduce GCW by 2% per 300 meters
(1000 ft) elevation. For definitions of terms used in this table and
instructions on how to calculate your vehicle load, refer to Vehicle
loading in this chapter. Maximum trailer weights shown. The combined
weight of the completed towing vehicle and the loaded trailer must not
exceed the GCWR.
In ambient temperatures greater than 38°C (100°F), it is recommended
that the maximum GCW be reduced to 5262 kg (11600 lb.). At these
temperatures, vehicle speed should be kept below 97 km/h (60 mph)
during highway operation. Extended operation above 4000 rpm should
be avoided.
Towing a trailer over 1588 kg (3500 lb.) requires a weight distributing
hitch.
2007 Edge (edg)
Owners Guide (post-2002-fmt)
USA (fus)
Tires, Wheels and Loading
FWD
GCWR-lb. (kg)
7250 (3289)
8400 (3810)
Trailer weight
range-lb. (kg)
(0-Maximum)
0-2000 (0-907)
0–3500 (0–1588)
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