Here’s an ‘89 Humvee that was at the 2021 Daytona Turkey Rod Run. The Humvee is an SUV manufactured by AM General, and has been in production since 1984. The engine is a 6.2 liter V8 that produces 190 horsepower and 380 pound-feet of torque. The transmission is a 3-speed automatic. The top speed is 70 mph.