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Compare 2005 Chevrolet Impala vs 2005 Pontiac Bonneville

2005 Chevrolet Impala Change
2005 Pontiac Bonneville Change
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Selected Style 4-Door Base Sedan
Switch Style

Body Style

Trim

Style MPG City MPG Hwy Invoice MSRP
4-Door Sedan Base 21 32 $20,450 $22,350
4-Door Sedan LS 20 30 $23,295 $25,460
4-Door Sedan SS Supercharged 19 28 $26,127 $28,555
4-Door Sedan SE
Switch Style

Body Style

Trim

Style MPG City MPG Hwy Invoice MSRP
4-Door Sedan SE 20 29 $25,587 $27,965
4-Door Sedan SLE 20 29 $27,770 $30,350
4-Door Sedan GXP 17 24 $32,560 $35,585
Pricing
Invoice Price
$20,450
$25,587
Manufacturer Suggested Retail Price
$22,350
$27,965
Monthly Payment Estimate
$373 / month
$466 / month
Dealer Price Quotes
The Car Connection's Take
TCC Rating Read Our Full Review Read Our Full Review
Fuel Economy
Fuel Economy - City 21 mpg 20 mpg
Fuel Economy - Highway 32 mpg 29 mpg
Vehicle
EPA Classification Large Large
Interior Dimensions
Second Hip Room (in) 55.7 56.4
Front Shoulder Room (in) 59.0 59.0
Second Head Room (in) 36.8 37.3
Passenger Capacity 6 5
Second Shoulder Room (in) 58.9 58.4
Front Leg Room (in) 42.2 42.6
Front Hip Room (in) 56.5 55.7
Second Leg Room (in) 38.4 38.0
Front Head Room (in) 39.2 38.7
Passenger Volume (ft³) 104.5 104.0
Exterior Dimensions
Track Width, Front (in) 62.0 62.6
Min Ground Clearance (in) - TBD - 5.4
Length, Overall (in) 200.0 202.6
Height, Overall (in) 57.3 56.6
Track Width, Rear (in) 61.1 62.1
Wheelbase (in) 110.5 112.2
Liftover Height (in) - TBD - - TBD -
Width, Max w/o mirrors (in) 73.0 74.2
Cargo Area Dimensions
Trunk Volume (ft³) 18.6 18.0
Brakes
Front Brake Rotor Diam x Thickness (in) 11.93 x 1.26 10.9 x - TBD -
Drum - Rear (Yes or ) NA NA
Brake ABS System NA 4-Wheel
Disc - Rear (Yes or ) Yes Yes
Rear Brake Rotor Diam x Thickness (in) 10.9 x 0.43 11.1 x - TBD -
Brake Type Pwr Pwr
Rear Drum Diam x Width (in) NA NA
Disc - Front (Yes or ) Yes Yes
Fuel Tank
Fuel Tank Capacity, Approx (gal) 17.0 18
Steering
Turning Diameter - Wall to Wall (ft) - TBD - - TBD -
Steering Ratio (:1), Overall 15.2 15.3
Turning Diameter - Curb to Curb (ft) 38.0 40.5
Steering Type Pwr Rack & Pinion Pwr Rack & Pinion
Lock to Lock Turns (Steering) 2.74 3.2
Tires
Rear Tire Order Code QUF QNX
Front Tire Size P225/60R16 P225/60R16
Spare Tire Size Compact - TBD -
Front Tire Order Code QUF QNX
Spare Tire Order Code NA NA
Rear Tire Size P225/60R16 P225/60R16
Trailering
Wt Distributing Hitch - Max Tongue Wt. (lbs) NA N/A
Dead Weight Hitch - Max Trailer Wt. (lbs) 1000 1000
Wt Distributing Hitch - Max Trailer Wt. (lbs) NA N/A
Dead Weight Hitch - Max Tongue Wt. (lbs) 100 100
Weight Information
Base Curb Weight (lbs) 3389 3633
Wheels
Spare Wheel Material Steel - TBD -
Front Wheel Size (in) 16 x - TBD - 16 x - TBD -
Spare Wheel Size (in) - TBD - - TBD -
Rear Wheel Material Steel Steel
Rear Wheel Size (in) 16 x - TBD - 16 x - TBD -
Front Wheel Material Steel Steel
Cooling System
Total Cooling System Capacity (qts) 11.7 12.9
Electrical
Cold Cranking Amps @ 0° F (Primary) 600 - TBD -
Maximum Alternator Capacity (amps) 102 - TBD -
Engine
SAE Net Horsepower @ RPM 180 @ 5200 205 @ 5200
Engine Type Gas V6 Gas V6
Fuel System SFI SFI
SAE Net Torque @ RPM 205 @ 4000 230 @ 4000
Engine Order Code LA1 L36
Displacement 3.4L/204 3.8L/231
Mileage
EPA Fuel Economy Est - City (MPG) 21 20
EPA Fuel Economy Est - Hwy (MPG) 32 29
Transmission
Fifth Gear Ratio (:1) NA NA
Seventh Gear Ratio (:1) NA NA
Trans Description Cont. Again NA NA
Drivetrain Front Wheel Drive Front Wheel Drive
Reverse Ratio (:1) 2.39 2.385
Second Gear Ratio (:1) 1.57 1.568
Trans Order Code MX0 MX0
Final Drive Axle Ratio (:1) 2.86 2.86
Fourth Gear Ratio (:1) 0.71 0.705
Trans Description Cont. Automatic w/OD Automatic w/OD
Sixth Gear Ratio (:1) NA NA
First Gear Ratio (:1) 2.92 2.921
Clutch Size (in) NA NA
Third Gear Ratio (:1) 1.00 1.000
Trans Type 4 4
Summary
Vehicle Name Chevrolet Impala Pontiac Bonneville
Body Style 4 Door Sedan 4 Door Sedan
Suspension
Shock Absorber Diameter - Front (mm) - TBD - - TBD -
Stabilizer Bar Diameter - Front (in) 1.26 1.14
Suspension Type - Rear MacPherson Strut Independent
Suspension Type - Rear (Cont.) w/Coil Springs lower control arm
Shock Absorber Diameter - Rear (mm) - TBD - - TBD -
Suspension Type - Front MacPherson Strut MacPherson strut
Stabilizer Bar Diameter - Rear (in) 0.55 NA
Suspension Type - Front (Cont.) w/Coil Springs NA
 
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