The Land Rover Defender Octa debuts as the model’s most powerful variant ever. Under the hood is a twin-turbocharged 4.4-liter mild-hybrid V-8 engine making 626 horsepower and up to 590 pound-feet of torque. But there's for more to this SUV than an increase in power. Land Rover also revised the suspension and tweaked the design to take full advantage of its improved off-road capabilities.
