From Destiny 2 Wiki
Types of Vehicle Perks
- Sparrow Engine - These perks determine the speed stat of the Sparrow, controlling how fast it can fly.
- Sparrow Mod - Perks of this type improve various aspects of the Sparrow-riding experience. Only Rare, Legendary and Exotic Sparrows can have Sparrow Mods.
All Vehicle Perks
|Increased agility while airborne.
|An expertly tuned NLS drive, providing the best possible performance.
|A baseline NLS drive. No modifications.
|An improved propulsion unit that has received some specialist tuning.