Q&A · 2:21:06-2:21:56

Why the Marines chose LAV while the Army chose Stryker

Closely related vehicles diverged because salt-water and amphibious performance mattered more to the Marines, while air deployment and road mobility drove the Army.

Question

Why did the US Marine Corps use LAV while the Army adopted Stryker instead of sharing one chassis?

Short answer

Their priorities differed: amphibious and salt-water utility for the Marines, versus air and road mobility for the Army, with the programs also separated in time.

Notes

The Marine Corps needed a vehicle suited to maritime transport and operation around salt water, a requirement carried forward into its newer amphibious vehicles. The Army emphasized air deployability and road movement, and the two selections were also made in different periods, so a common chassis was less obvious than the vehicles' shared ancestry suggests.