Answer : Yes, a Mongoose is faster than an Otter
The average top speed of a Mongoose is 32 kph, (20 mph) while for an Otter it is 11 kph, (7 mph)
 
| Name | Name:Mongoose | Name:Otter | 
| Top Speed | Top Speed:32 kph, (20 mph) | Top Speed:11 kph, (7 mph) | 
| Height | Height:53 cm, (1 ft, 8.9 in ) | Height:90 cm, (2 ft, 11.4 in ) | 
| Weight | Weight:2 kg, (4 lbs) | Weight:30 kg, (66 lbs) | 
| Lifespan in Wild (years) | Lifespan in Wild (years):12 | Lifespan in Wild (years):23 | 
| Description | Description:The Egyptian Mongoose lives in hollow logs, burrows, and holes in the ground which are near a water source. They have grey fur with brown dots. They have a low, long body which can be mistaken for a reptile at a distance. | Description:Sea Otters are marine mammals in the waters of the northern and eastern Pacific. They have the warmest and thickest coat of fur of all animals and also have a waterproof outer layer. They are omnivores that feast on aquatic plants and seaweeds. | 
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