Compare 1998 Cadillac Seville vs 1998 INFINITI Q45

1998 Cadillac Seville
1998 INFINITI Q45
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4-Door Luxury Sedan SLS
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
Select style
Luxury Performance Sedan
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
The Car Connection's Take
TCC Rating
Fuel Economy
City
17 mpg 18 mpg
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
Turning Diameter - Curb to Curb (ft)
40.5 36.1
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
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 Material
Aluminum Aluminum
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"
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
Fourth Gear Ratio (:1)
0.68 0.694
Trans Description Cont.
Automatic w/OD, Automatic w/OD,
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
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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