The Ford Fiesta ST itself is even more spiritful thanks to a 1.6-liter EcoBoost twin-turbocharged four that is capable of producing 214 pound-feet of torque and 197 horsepower. There is also a version of Nissan Nismo coupe that can make 350 horsepower. You will also find retro hounds-tooth upholstery and new wheels. This explains why power-to-weight ratio becomes especially important when climbing. In conclusion, PWR or Power to Weight Ratio also plays an essential role in a car’s performance besides Power and torque. Focusing on improving your power-to-weight ratio is an exciting and meaningful way … The power-to-weight ratio for this sporty car is 0.1083. However, the 124 Spider is 5.5 inches longer and a little bit wider. 7 June, 2018 by David Johnstone. If you are a true car enthusiast, you must not only be concerned about the interior and exterior. This in turn begins to favour absolute power output over power-to-weight. CLICK>This is Irish Road Racing