Answer : No, an Elk is slower than an Impala
The average top speed of an Elk is 72 kph, (45 mph) while for an Impala it is 80 kph, (50 mph)
 
| Name | Name:Elk | Name:Impala | 
| Top Speed | Top Speed:72 kph, (45 mph) | Top Speed:80 kph, (50 mph) | 
| Height | Height:140 cm, (4 ft, 7.1 in ) | Height:85 cm, (2 ft, 9.5 in ) | 
| Weight | Weight:295 kg, (650 lbs) | Weight:40 kg, (88 lbs) | 
| Lifespan in Wild (years) | Lifespan in Wild (years):12 | Lifespan in Wild (years):17 | 
| Description | Description:Elk are like very large deer with enormous antlers and thick necks. They are among the largest of the land mammals and are the very largest in the deer family. | Description:The Impala dwells in woodlands where a source of water is near. Males have S-shaped horns but both sexes are covered with red-brown hair which pales on the sides. They feed mostly on grass. They can leap up to 3 meters in the air to outrun a predator. | 
|  |  |  |