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Capacities and Dimensions


Vehicle 2004 Chevrolet Impala Sedan 2011 Porsche Panamera Base
General
Body Style Family Sedan,SDN Sports Sedan,SDN
EPA Classification LARGE LARGE
Turbo n/a N
Drive Train
City MPG 21 18
Combined MPG 25 21
Displacement (CC) 205 3605
Driveline n/a RWD
Final Drive Ratio 2.86 3.90
Fuel Capacity (gal) 17.0 21.1
Fuel System SEFI EFI
Fuel Type n/a Gas
Gas Guzzler Tax $0 $0
Highway MPG 32 27
Horsepower @ RPM 180@5200 300@6200
PowerToWeightRatio 18.8 12.9
RPM @ Peak Horsepower n/a 6200
Standard Transmission n/a 7 Speed Manual
Torque @ RPM 205@4000 295@3750
Transmission Speeds 4 7
Transmission Type n/a M
Type of Engine 3.4L V6 3.6L V6
Valves 12 24
Exterior
Crash Test Rating 5*/5* n/a
Curb weight (lbs) 3389 3880
Overall Height (in) 57.3 55.8
Overall Length (in) 200.0 195.7
Overall Width (in) 73.0 76.0
Wheelbase (in) 110.5 115.0
Interior - Cargo - Carrying
Trunk Volume (cu ft) 18.6 15.7
Interior - Passengers
Headroom front (in) 39.2 38.0
Headroom rear (in) 36.8 38.2
Hip room front (in) 56.5 n/a
Hip room rear (in) 55.7 n/a
Leg room front (in) 42.2 41.9
Leg room rear (in) 38.4 33.3
Passenger Volume 105 98
Seating Capacity - Maximum 6 4
Seating capacity - Standard 6 4
Shoulder room front (in) 59.0 51.9
Shoulder room rear (in) 58.9 51.7
Suspension
Front suspension Ind Ind
Ground Clearance (in) n/a 5.7
Rear Suspension Ind Ind
Track Front 62.0 65.3
Track Rear 61.1 65.4
Towing
Tow Capacity (Maximum) 1000 n/a
Tow Capacity Standard 1000 n/a
Turning Radius
Steering Diameter Left 38.0 39.3
Steering Diameter Right n/a 39.3
Warranty
Powertrain Miles n/a 50000
Powertrain Time (Months) n/a 48
Rust Time (Months) n/a 120
Warranty - Basic Miles n/a 50000
Warranty - Basic Time (Months) n/a 48






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