Gas Mileage

2008 Chevrolet Impala

Research and compare gas mileage for the 2008 Chevrolet Impala

2008 Chevrolet Models

  1. Aveo
  2. Aveo 5
  3. C15 Silverado 2WD
  4. C1500 Avalanche 2WD
  5. C1500 Suburban 2WD
  6. C1500 Tahoe 2WD
  7. C1500 Tahoe Hybrid 2WD
  8. Classic
  9. Cobalt
  10. Cobalt XFE
  11. Colorado 2WD
  12. Colorado 4WD
  13. Colorado Cab Chassis Inc 2WD
  14. Colorado Cab Chassis Inc 4WD
  15. Colorado Crew Cab 2WD
  16. Colorado Crew Cab 4WD
  17. Corvette
  18. Equinox AWD
  19. Equinox FWD
  20. G15 / 25 Van Convertible 2WD
  21. G1500 / 2500 Express 2WD
  22. G1500 / 2500 Van 2WD
  23. H1500 / 2500 Van AWD
  24. H1500 Express AWD
  25. H1500 Van Convertible AWD
  26. HHR FWD
  27. HHR Panel FWD
  28. Impala
  29. K15 Silverado 4WD
  30. K1500 Avalanche 4WD
  31. K1500 Suburban 4WD
  32. K1500 Tahoe 4WD
  33. K1500 Tahoe Hybrid 4WD
  34. Malibu
  35. Malibu Hybrid
  36. Trailblazer 2WD
  37. Trailblazer 4WD
  38. Trailblazer AWD
  39. Uplander FWD
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There is more than one version of this model which have different gas mileage rates. You may select a version below to jump to that section:

Technical Brief (Automatic - 3.5L - 6 Cylinder - Ethanol)

Gas Mileage (EPA Estimated)

The figures below show what the EPA estimates drivers will experience for fuel economy in "real world" driving situations. This version of the Impala gets up to 21 MPG on the highway, 14 MPG under city driving conditions, and an estimated combined rating of 16 MPG. Highway fuel economy is a full 50% better than city fuel economy.

Highway
21 MPG
Combined
16 MPG
City
14 MPG

Engine

Cylinders:
6
Valves Per Cylinder:
2
Displacement:
3.5 Liters
Guzzler:
No
Turbo:
No
Supercharged:
No
Fuel Type:
Ethanol

Gas Mileage (EPA Unadjusted)

The figures below show what the EPA observed for fuel economy in labratory tests. These mileages are not typical of "real world" driving fuel economy. In the lab, this version of the Impala gets up to 29.30 MPG on the highway, 17.10 MPG under city driving conditions, and an estimated combined rating of 21.04 MPG. Labratory highway fuel economy is a full 71% better than city fuel economy.

Highway
29.30 MPG
Combined
21.04 MPG
City
17.10 MPG

Transmission

Type:
Automatic
Sub Type:
L4

Miscellaneous

Drive System:
Front Wheel Drive
Passenger Volume (4 Door):
105 Cubic Feet
Luggage Volume (4 Door):
19 Cubic Feet

Technical Brief (Automatic - 3.5L - 6 Cylinder)

Gas Mileage (EPA Estimated)

The figures below show what the EPA estimates drivers will experience for fuel economy in "real world" driving situations. This version of the Impala gets up to 29 MPG on the highway, 18 MPG under city driving conditions, and an estimated combined rating of 22 MPG. Highway fuel economy is a full 61% better than city fuel economy.

Highway
29 MPG
Combined
22 MPG
City
18 MPG

Engine

Cylinders:
6
Valves Per Cylinder:
2
Displacement:
3.5 Liters
Guzzler:
No
Turbo:
No
Supercharged:
No
Fuel Type:
Regular

Gas Mileage (EPA Unadjusted)

The figures below show what the EPA observed for fuel economy in labratory tests. These mileages are not typical of "real world" driving fuel economy. In the lab, this version of the Impala gets up to 40.60 MPG on the highway, 22.30 MPG under city driving conditions, and an estimated combined rating of 27.97 MPG. Labratory highway fuel economy is a full 82% better than city fuel economy.

Highway
40.60 MPG
Combined
27.97 MPG
City
22.30 MPG

Transmission

Type:
Automatic
Sub Type:
L4

Miscellaneous

Drive System:
Front Wheel Drive
Passenger Volume (4 Door):
105 Cubic Feet
Luggage Volume (4 Door):
19 Cubic Feet

Technical Brief (Automatic - 3.5L - 6 Cylinder)

Gas Mileage (EPA Estimated)

The figures below show what the EPA estimates drivers will experience for fuel economy in "real world" driving situations. This version of the Impala gets up to 29 MPG on the highway, 18 MPG under city driving conditions, and an estimated combined rating of 22 MPG. Highway fuel economy is a full 61% better than city fuel economy.

Highway
29 MPG
Combined
22 MPG
City
18 MPG

Engine

Cylinders:
6
Valves Per Cylinder:
2
Displacement:
3.5 Liters
Guzzler:
No
Turbo:
No
Supercharged:
No
Fuel Type:
Regular

Gas Mileage (EPA Unadjusted)

The figures below show what the EPA observed for fuel economy in labratory tests. These mileages are not typical of "real world" driving fuel economy. In the lab, this version of the Impala gets up to 40.70 MPG on the highway, 22.60 MPG under city driving conditions, and an estimated combined rating of 28.25 MPG. Labratory highway fuel economy is a full 80% better than city fuel economy.

Highway
40.70 MPG
Combined
28.25 MPG
City
22.60 MPG

Transmission

Type:
Automatic
Sub Type:
L4

Miscellaneous

Drive System:
Front Wheel Drive
Passenger Volume (4 Door):
105 Cubic Feet
Luggage Volume (4 Door):
19 Cubic Feet

Technical Brief (Automatic - 3.9L - 6 Cylinder - Ethanol)

Gas Mileage (EPA Estimated)

The figures below show what the EPA estimates drivers will experience for fuel economy in "real world" driving situations. This version of the Impala gets up to 20 MPG on the highway, 13 MPG under city driving conditions, and an estimated combined rating of 16 MPG. Highway fuel economy is a full 54% better than city fuel economy.

Highway
20 MPG
Combined
16 MPG
City
13 MPG

Engine

Cylinders:
6
Valves Per Cylinder:
2
Displacement:
3.9 Liters
Guzzler:
No
Turbo:
No
Supercharged:
No
Fuel Type:
Ethanol

Gas Mileage (EPA Unadjusted)

The figures below show what the EPA observed for fuel economy in labratory tests. These mileages are not typical of "real world" driving fuel economy. In the lab, this version of the Impala gets up to 28.50 MPG on the highway, 16.60 MPG under city driving conditions, and an estimated combined rating of 20.44 MPG. Labratory highway fuel economy is a full 72% better than city fuel economy.

Highway
28.50 MPG
Combined
20.44 MPG
City
16.60 MPG

Transmission

Type:
Automatic
Sub Type:
L4

Miscellaneous

Drive System:
Front Wheel Drive
Passenger Volume (4 Door):
105 Cubic Feet
Luggage Volume (4 Door):
19 Cubic Feet

Technical Brief (Automatic - 3.9L - 6 Cylinder)

Gas Mileage (EPA Estimated)

The figures below show what the EPA estimates drivers will experience for fuel economy in "real world" driving situations. This version of the Impala gets up to 28 MPG on the highway, 18 MPG under city driving conditions, and an estimated combined rating of 21 MPG. Highway fuel economy is a full 56% better than city fuel economy.

Highway
28 MPG
Combined
21 MPG
City
18 MPG

Engine

Cylinders:
6
Valves Per Cylinder:
2
Displacement:
3.9 Liters
Guzzler:
No
Turbo:
No
Supercharged:
No
Fuel Type:
Regular

Gas Mileage (EPA Unadjusted)

The figures below show what the EPA observed for fuel economy in labratory tests. These mileages are not typical of "real world" driving fuel economy. In the lab, this version of the Impala gets up to 38.70 MPG on the highway, 22.70 MPG under city driving conditions, and an estimated combined rating of 27.89 MPG. Labratory highway fuel economy is a full 70% better than city fuel economy.

Highway
38.70 MPG
Combined
27.89 MPG
City
22.70 MPG

Transmission

Type:
Automatic
Sub Type:
L4

Miscellaneous

Drive System:
Front Wheel Drive
Passenger Volume (4 Door):
105 Cubic Feet
Luggage Volume (4 Door):
19 Cubic Feet

Technical Brief (Automatic - 5.3L - 8 Cylinder)

Gas Mileage (EPA Estimated)

The figures below show what the EPA estimates drivers will experience for fuel economy in "real world" driving situations. This version of the Impala gets up to 24 MPG on the highway, 16 MPG under city driving conditions, and an estimated combined rating of 19 MPG. Highway fuel economy is a full 50% better than city fuel economy.

Highway
24 MPG
Combined
19 MPG
City
16 MPG

Engine

Cylinders:
8
Valves Per Cylinder:
2
Displacement:
5.3 Liters
Guzzler:
No
Turbo:
No
Supercharged:
No
Fuel Type:
Premium

Gas Mileage (EPA Unadjusted)

The figures below show what the EPA observed for fuel economy in labratory tests. These mileages are not typical of "real world" driving fuel economy. In the lab, this version of the Impala gets up to 34.10 MPG on the highway, 20.20 MPG under city driving conditions, and an estimated combined rating of 24.74 MPG. Labratory highway fuel economy is a full 69% better than city fuel economy.

Highway
34.10 MPG
Combined
24.74 MPG
City
20.20 MPG

Transmission

Type:
Automatic
Sub Type:
L4

Miscellaneous

Drive System:
Front Wheel Drive
Passenger Volume (4 Door):
105 Cubic Feet
Luggage Volume (4 Door):
19 Cubic Feet

Comparisions

2008 Large Cars

The title for most fuel efficient vehicle in the large cars class in 2008 goes to the Hyundai Sonata with a combined EPA fuel economy rating of 25 miles per gallon. This MPG rating is a full 127% better than the worst in class vehicle, the Bentley Arnage RL.

Hyundai Sonata
25 MPG (Manual - 2.4L - 4 Cylinder)
Honda Accord 4DR Sedan
25 MPG (Manual - 2.4L - 4 Cylinder)
Lincoln Mercury Sable FWD
22 MPG (Automatic - 3.5L - 6 Cylinder)
Dodge Charger AWD
18 MPG (Automatic - 3.5L - 6 Cylinder)
Cadillac DTS
18 MPG (Automatic - 4.6L - 8 Cylinder)
BMW 750I
18 MPG (Automatic - 4.8L - 8 Cylinder)
BMW 750LI
18 MPG (Automatic - 4.8L - 8 Cylinder)
Mercedes Benz Maybach 62S
12 MPG (Automatic - 6.0L - 12 Cylinder)
Mercedes Benz Maybach 57
12 MPG (Automatic - 5.5L - 12 Cylinder)
Bentley Arnage RL
11 MPG (Automatic - 6.7L - 8 Cylinder)
Gas Mileage Key