What type of eclipse and what type of Civic are we talking about???
The 6 cylinder Eclipse vs anything other than a Civic Si would win
The 6 cylinder Eclipse has 200hp/205 lbs of torque vs the Civic's 140hp and 128lbs of torque
The 4 cylinder Eclipse has 148 horsepower and 158lbs of torque. either way, the Eclipse has more power.