The Mustang Shelby GT500 comes close with its 550 horsepower, but it just can't catch up to the 580 horsepower performance of ZL1. And again on torque, the 510 lb.-ft. of torque on GT500 can't touch the 556 lb.-ft. on ZL1. Engineering technology is where ZL1 really tops out. While GT500 has a traditional one-piece, solid axle, ZL1 features an independent rear suspension that's free to pivot independently, vastly improving handling and cornering on rough surfaces. As far as suspension, GT500 again goes traditional, with hydraulic, gas-powered shocks, a stark contrast to the Gen-3 Magnetic Ride shocks on ZL1. Oh, and don't look for an available automatic transmission on the Shelby GT500. It doesn't exist.
Camaro ZL1 blows BMW 3 Series M Coupe right off the pavement with its 580 horsepower 6.2-liter supercharged V8—the 4.0-liter V8 on the M3 Coupe gets you a horsepower of only 414. And it only gets worse for torque: While ZL1 weighs in with a mighty 556 lb.-ft. of torque, the M3 coupe gets you 295 lb.-ft. of available torque. Their Electronic Damping Control system in the M3 Coupe offers one performance setting: Sport. The Performance Traction Management system in ZL1, which includes the highly advanced Magnetic Ride shocks, has five standard settings for sport and track, taking both wet and dry conditions, as well as driver skill, into account.
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