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Compare 1998 Cadillac Seville vs 1998 Infiniti Q45

1998 Cadillac Seville Change
1998 Infiniti Q45 Change
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Selected Style 4-Door Luxury Sedan SLS
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Body Style

Trim

Other

Style MPG City MPG Hwy Invoice MSRP
4-Door Luxury Sedan SLS 17 26 $39,037 $42,495
4-Door Touring Sedan STS 17 26 $43,155 $46,995
Luxury Performance Sedan
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Body Style

Trim

Other

Style MPG City MPG Hwy Invoice MSRP
Luxury Performance Sedan 18 23 $42,985 $47,900
Luxury Performance Sedan Touring 18 23 $44,780 $49,900
Pricing
Invoice Price
$39,037
$42,985
Manufacturer Suggested Retail Price
$42,495
$47,900
Monthly Payment Estimate
$708 / month
$798 / month
Dealer Price Quotes
The Car Connection's Take
TCC Rating Read Our Full Review
Fuel Economy
Fuel Economy - City 17 mpg 18 mpg
Fuel Economy - Highway 26 mpg 23 mpg
Vehicle
EPA Classification Mid-Size Mid-Size
Interior Dimensions
Second Shoulder Room (in) 58.0 56.7
Front Leg Room (in) 42.5 43.5
Front Hip Room (in) 55.6 55.7
Second Leg Room (in) 38.2 35.8
Front Head Room (in) 38.0 37.6
Passenger Volume (ft³) 88.4 97.4
Second Hip Room (in) 57.5 55.7
Front Shoulder Room (in) 59.1 56.7
Second Head Room (in) 38.0 36.8
Passenger Capacity 5 5
Exterior Dimensions
Height, Overall (in) 55.7 57.1
Track Width, Rear (in) 62.4 60.6
Wheelbase (in) 112.2 111.4
Liftover Height (in) 27.8 28.4
Width, Max w/o mirrors (in) 75.0 71.7
Track Width, Front (in) 62.7 60.6
Min Ground Clearance (in) 5.4 5.4
Length, Overall (in) 201.0 199.6
Cargo Area Dimensions
Trunk Volume (ft³) 15.7 12.6
Brakes
Rear Brake Rotor Diam x Thickness (in) 11.6 x 0.4 11.5 x 0.6
Brake Type Power Pwr-Assisted
Rear Drum Diam x Width (in) NA NA
Disc - Front (Yes or ) Yes Yes
Front Brake Rotor Diam x Thickness (in) 11.9 x 1.3 11.7 x 1.1
Drum - Rear (Yes or ) NA NA
Brake ABS System Yes Four-Wheel
Disc - Rear (Yes or ) Yes Yes
Fuel Tank
Fuel Tank Capacity, Approx (gal) 18.5 21.4
Steering
Steering Type Speed Sensitive Pwr Rack & Pinion
Lock to Lock Turns (Steering) 2.43 3.2
Turning Diameter - Wall to Wall (ft) 42.7 -TBD-
Steering Ratio (:1), Overall 14.8 18.5
Turning Diameter - Curb to Curb (ft) 40.5 36.1
Tires
Spare Tire Size T125/70R16 T135/90D16
Front Tire Order Code NA NA
Spare Tire Order Code NA NA
Rear Tire Size P235/60SR16 P215/60VR16
Rear Tire Order Code NA NA
Front Tire Size P235/60SR16 P215/60VR16
Trailering
Wt Distributing Hitch - Max Trailer Wt. (lbs) 3000 - TBD -
Dead Weight Hitch - Max Tongue Wt. (lbs) - TBD - 110
Wt Distributing Hitch - Max Tongue Wt. (lbs) 300 - TBD -
Dead Weight Hitch - Max Trailer Wt. (lbs) - TBD - 1,000
Weight Information
Base Curb Weight (lbs) 3970 3,895
Wheels
Rear Wheel Size (in) 16 x 7.0 16" x 7"
Front Wheel Material Aluminum Aluminum
Spare Wheel Material Aluminum Steel
Front Wheel Size (in) 16 x 7.0 16" x 7"
Spare Wheel Size (in) 16 x 4.0 16" x 4"
Rear Wheel Material Aluminum Aluminum
Cooling System
Total Cooling System Capacity (qts) 12.5 11.6
Electrical
Maximum Alternator Capacity (amps) 138 110
Cold Cranking Amps @ 0° F (Primary) 880 582
Engine
Fuel System SFI SEFI
SAE Net Torque @ RPM 300 @ 4000 278 @ 4000
Engine Order Code NA NA
Displacement 4.6L/279 4.13L/252
SAE Net Horsepower @ RPM 275 @ 5600 266 @ 5600
Engine Type Gas V8 Gas V8
Mileage
EPA Fuel Economy Est - Hwy (MPG) 26 23
EPA Fuel Economy Est - City (MPG) 17 18
Transmission
Sixth Gear Ratio (:1) NA NA
First Gear Ratio (:1) 2.96 2.569
Clutch Size (in) N/A NA
Third Gear Ratio (:1) 1.00 1.000
Trans Type 4 4
Fifth Gear Ratio (:1) NA NA
Trans Description Cont. Again Electronic Electronic
Drivetrain Front Wheel Drive Rear-Wheel Drive
Reverse Ratio (:1) 2.13 2.275
Second Gear Ratio (:1) 1.63 1.479
Trans Order Code NA NA
Final Drive Axle Ratio (:1) 3.11 3.692
Fourth Gear Ratio (:1) 0.68 0.694
Trans Description Cont. Automatic w/OD, Automatic w/OD,
Seventh Gear Ratio (:1) - NA
Summary
Body Style 4 Door Sedan 4 Door Sedan
Vehicle Name Cadillac Seville Infiniti Q45
Suspension
Suspension Type - Rear (Cont.) w/Coil Spring w/Coil Springs
Shock Absorber Diameter - Rear (mm) 32 25
Suspension Type - Front MacPherson Strut Strut-Type
Stabilizer Bar Diameter - Rear (in) 0.71 0.95
Suspension Type - Front (Cont.) w/Coil Spring w/Coil Springs
Shock Absorber Diameter - Front (mm) 32 35
Stabilizer Bar Diameter - Front (in) 1.10 1.34
Suspension Type - Rear Semi-trailing Arm Multi-Link
 
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