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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 Leg Room (in) 38.4 38.0
Front Head Room (in) 39.2 38.7
Passenger Volume (ft³) 104.5 104.0
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
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
Dead Weight Hitch - Max Tongue Wt. (lbs) 100 100
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
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
Stabilizer Bar Diameter - Rear (in) 0.55 NA
Suspension Type - Front (Cont.) w/Coil Springs NA
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
 
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