Answer : No, a Horse is not heavier than a Crocodile
The average weight of a Horse is 1000 kg, (2205 lbs) versus 1090 kg, (2403 lbs) for a Crocodile 
 
| Name | Name:Horse | Name:Crocodile | 
| Weight | Weight:1000 kg, (2205 lbs) | Weight:1090 kg, (2403 lbs) | 
|  | * ranges from 300 to 2,000kg | * ranges from 1,000 to 1,133kg | 
| Height | Height:160 cm, (5 ft, 3 in ) | Height:n/a | 
| Top Speed | Top Speed:88 kph, (55 mph) | Top Speed:18 kph, (11 mph) | 
| Lifespan in Wild (years) | Lifespan in Wild (years):62 | Lifespan in Wild (years):55 | 
| Description | Description:Horses are characterized by long limbs, barrel-shaped bodies, and a long-haired neck supporting a huge head. It is a useful animal that has been domesticated for human transportation and is commonly a star in races and sporting events. | Description:A crocodile is a brown, grey, or green scaly reptile which lives in murky waters eating fish, turtles, and mammals. They are among the oldest living creatures on Earth, and were around during dinosaur times. | 
|  |  |  | 
| Name:Horse | 
| Weight:1000 kg, (2205 lbs) | 
| * ranges from 300 to 2,000kg | 
| Height:160 cm, (5 ft, 3 in ) | 
| Top Speed:88 kph, (55 mph) | 
| Lifespan in Wild (years):62 | 
| Description:Horses are characterized by long limbs, barrel-shaped bodies, and a long-haired neck supporting a huge head. It is a useful animal that has been domesticated for human transportation and is commonly a star in races and sporting events. | 
|  | 
| Name:Crocodile | 
| Weight:1090 kg, (2403 lbs) | 
| * ranges from 1,000 to 1,133kg | 
| Height:n/a | 
| Top Speed:18 kph, (11 mph) | 
| Lifespan in Wild (years):55 | 
| Description:A crocodile is a brown, grey, or green scaly reptile which lives in murky waters eating fish, turtles, and mammals. They are among the oldest living creatures on Earth, and were around during dinosaur times. | 
|  |