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Compare 1999 Pontiac Grand Prix vs 1999 Infiniti I30

1999 Pontiac Grand Prix Change
1999 Infiniti I30 Change
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Selected Style 4-Door Sedan SE
Switch Style

Body Style

Trim

Style MPG City MPG Hwy Invoice MSRP
2-Door Coupe GT 19 30 $19,343 $21,140
4-Door Sedan SE 20 29 $17,897 $19,560
4-Door Sedan GT 19 30 $19,480 $21,290
2-Door Coupe GTP 18 28 $21,873 $23,905
4-Door Sedan GTP 18 28 $22,010 $24,055
4-Door Sedan Automatic
Switch Style

Body Style

Transmission

Trim

Style MPG City MPG Hwy Invoice MSRP
4-Door Sedan Automatic 21 28 $25,935 $28,900
4-Door Sedan Automatic Limited Edition 21 28 $27,550 $31,100
4-Door Sedan Manual Touring 21 26 $27,681 $31,200
4-Door Sedan Automatic Touring 21 28 $28,568 $32,200
Pricing
Invoice Price
$17,897
$25,935
Manufacturer Suggested Retail Price
$19,560
$28,900
Monthly Payment Estimate
$326 / month
$482 / month
Dealer Price Quotes
The Car Connection's Take
TCC Rating
Fuel Economy
Fuel Economy - City 20 mpg 21 mpg
Fuel Economy - Highway 29 mpg 28 mpg
Vehicle
EPA Classification Mid-Size Mid-Size
Interior Dimensions
Front Hip Room (in) 55.7 54.3
Second Leg Room (in) 35.8 34.3
Front Head Room (in) 38.3 40.1
Passenger Volume (ft³) 99.5 99.6
Second Hip Room (in) 54.3 55.9
Front Shoulder Room (in) 58.5 56.8
Second Head Room (in) 36.7 37.4
Passenger Capacity 5 5
Second Shoulder Room (in) 57.2 56.2
Front Leg Room (in) 42.4 43.9
Exterior Dimensions
Track Width, Rear (in) 61.1 59.1
Wheelbase (in) 110.5 106.3
Liftover Height (in) 30.9 27.3
Width, Max w/o mirrors (in) 72.7 69.7
Track Width, Front (in) 61.7 59.8
Min Ground Clearance (in) 5.5 6.1
Length, Overall (in) 196.5 189.6
Height, Overall (in) 54.7 55.7
Cargo Area Dimensions
Trunk Volume (ft³) 16.0 14.1
Brakes
Rear Drum Diam x Width (in) NA NA
Disc - Front (Yes or ) Yes Yes
Front Brake Rotor Diam x Thickness (in) 10.8 x 1.26 10.9 x 0.9
Drum - Rear (Yes or ) NA NA
Brake ABS System 4-Wheel Four-Wheel
Disc - Rear (Yes or ) Yes Yes
Rear Brake Rotor Diam x Thickness (in) 10.9 x 0.43 10.9 x 0.4
Brake Type Power Pwr-Assisted
Fuel Tank
Fuel Tank Capacity, Approx (gal) 18.0 18.5
Steering
Lock to Lock Turns (Steering) 2.3 2.9
Turning Diameter - Wall to Wall (ft) - TBD - -TBD-
Steering Ratio (:1), Overall 17.6 16.7
Turning Diameter - Curb to Curb (ft) 36.9 34.8
Steering Type Power Rack & Pinion Pwr Rack & Pinion
Tires
Spare Tire Order Code NA NA
Rear Tire Size P205/70R15 P205/65R15
Rear Tire Order Code QIN NA
Front Tire Size P205/70R15 P205/65R15
Spare Tire Size T125/70D15 T125/70D16
Front Tire Order Code QIN NA
Trailering
Dead Weight Hitch - Max Tongue Wt. (lbs) 100 100
Wt Distributing Hitch - Max Tongue Wt. (lbs) NA -TBD-
Dead Weight Hitch - Max Trailer Wt. (lbs) 1000 1000
Wt Distributing Hitch - Max Trailer Wt. (lbs) NA -TBD-
Weight Information
Base Curb Weight (lbs) 3346 3,165
Wheels
Rear Wheel Size (in) 15 x 6 15" x 6.5"
Front Wheel Material Steel Aluminum
Spare Wheel Material Steel Steel
Front Wheel Size (in) 15 x 6 15" x 6.5"
Spare Wheel Size (in) 15 x 4 16" x 4"
Rear Wheel Material Steel Aluminum
Cooling System
Total Cooling System Capacity (qts) 11.6 6.8
Electrical
Cold Cranking Amps @ 0° F (Primary) 600 356
Maximum Alternator Capacity (amps) 105 110
Engine
SAE Net Torque @ RPM 185 @ 4000 205 @ 4000
Engine Order Code L82 NA
Displacement 3.1L/191 3.0L/183
SAE Net Horsepower @ RPM 160 @ 5200 190 @ 5600
Engine Type Gas V6 Gas V6
Fuel System SFI SEFI
Mileage
EPA Fuel Economy Est - Hwy (MPG) 29 28
EPA Fuel Economy Est - City (MPG) 20 21
Transmission
Clutch Size (in) NA 9.5 x 6.3
Third Gear Ratio (:1) 1.00 1.000
Trans Type 4 4
Fifth Gear Ratio (:1) NA NA
Seventh Gear Ratio (:1) NA NA
Trans Description Cont. Again Electronic Electronic
Drivetrain Front Wheel Drive Front-Wheel Drive
Reverse Ratio (:1) 2.39 2.272
Second Gear Ratio (:1) 1.57 1.545
Trans Order Code NA NA
Final Drive Axle Ratio (:1) 3.29 3.619
Fourth Gear Ratio (:1) 0.71 0.694
Trans Description Cont. Automatic w/OD, Automatic w/OD,
Sixth Gear Ratio (:1) NA NA
First Gear Ratio (:1) 2.92 2.785
Summary
Vehicle Name Pontiac Grand Prix Infiniti I30
Body Style 4 Door Sedan 4 Door Sedan
Suspension
Shock Absorber Diameter - Rear (mm) 32 25
Suspension Type - Front MacPherson Strut Independent
Stabilizer Bar Diameter - Rear (in) 0.71 1.25
Suspension Type - Front (Cont.) w/Coil Springs MacPherson Strut
Shock Absorber Diameter - Front (mm) 32 32
Stabilizer Bar Diameter - Front (in) 1.18 0.79
Suspension Type - Rear Tri-Link Multi-Link
Suspension Type - Rear (Cont.) w/Coil Springs w/Stabilizer Bar
 
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