2012 Impala LS Sedan Vehicle Performance
- Engine: 3.6L V6 DOHC with variable valve timing and four valves per cylinder
- E85 / unleaded fuel 2012 Impala LS Sedan
- Fuel economy: EPA (08):, 13 MPG city, 22 MPG highway, 16 MPG combined and 280 mi. range
- Gasoline direct fuel injection
- 17.5gallon fuel tank
- Power (SAE): 300 hp @ 6,500 rpm; 262 ft lb of torque @ 5,300 rpm
- 2012 Impala LS Sedan to Secondary fuel economy:
- Secondary power: 302 hp @ 6,800 rpm; 252 lb ft @ 5,300 rpm