Compare 2003 INFINITI M45 vs 2003 Cadillac Seville

2003 INFINITI M45
2003 Cadillac Seville
Add Vehicle
Select style
45 4-Door Sedan
Style MPG City MPG Hwy Invoice MSRP
45 4-Door Sedan 17 23 $38,272 $42,300
Select style
4-Door Sedan Luxury SLS
Style MPG City MPG Hwy Invoice MSRP
4-Door Sedan Luxury SLS 18 27 $41,664 $45,535
4-Door Sedan Touring STS 18 27 $47,259 $51,650
Pricing
Invoice Price
$38,272
$41,664
Manufacturer Suggested Retail Price
$42,300
$45,535
Monthly Payment Estimate
$705 / month
$759 / month
The Car Connection's Take
TCC Rating
Fuel Economy
City
17 mpg 18 mpg
Highway
23 mpg 27 mpg
Vehicle
EPA Classification
Mid-Size Mid-Size
Interior Dimensions
Second Shoulder Room (in)
54.1 58.0
Front Leg Room (in)
42.1 42.5
Front Hip Room (in)
54.6 55.6
Second Leg Room (in)
32.5 38.2
Front Head Room (in)
39.8 38.2
Passenger Volume (ft³)
91.0 119.9
Second Hip Room (in)
52.7 57.5
Front Shoulder Room (in)
54.7 59.1
Second Head Room (in)
37.3 38.0
Passenger Capacity
5 5
Exterior Dimensions
Height, Overall (in)
57.6 55.7
Track Width, Rear (in)
59.4 62.9
Wheelbase (in)
110.2 112.2
Liftover Height (in)
NA 27.8
Width, Max w/o mirrors (in)
69.7 75.0
Track Width, Front (in)
59.4 62.7
Min Ground Clearance (in)
5.7 5
Length, Overall (in)
197.2 201.0
Cargo Area Dimensions
Trunk Volume (ft³)
13.4 15.7
Brakes
Rear Brake Rotor Diam x Thickness (in)
11.5 x 0.6 11.61 x 0.43
Brake Type
Pwr-Assisted Pwr
Rear Drum Diam x Width (in)
NA NA
Disc - Front (Yes or )
Yes Yes
Front Brake Rotor Diam x Thickness (in)
11.4 x 1.1 11.85 x 1.26
Drum - Rear (Yes or )
NA NA
Brake ABS System
4-Wheel 4-wheel
Disc - Rear (Yes or )
Yes Yes
Fuel Tank
Fuel Tank Capacity, Approx (gal)
21.1 18.5
Steering
Turning Diameter - Curb to Curb (ft)
40 40.5
Steering Type
Pwr Rack & Pinion Speed Sensitive
Lock to Lock Turns (Steering)
2.9 2.4
Turning Diameter - Wall to Wall (ft)
- TBD - 42.7
Steering Ratio (:1), Overall
18.4 14.8
Tires
Spare Tire Size
- TBD - T125/70R16
Front Tire Order Code
NA QPX
Spare Tire Order Code
NA NA
Rear Tire Size
P235/45WR18 P225/60SR16
Rear Tire Order Code
NA QPX
Front Tire Size
P235/45WR18 P225/60SR16
Trailering
Wt Distributing Hitch - Max Trailer Wt. (lbs)
NA - TBD -
Dead Weight Hitch - Max Tongue Wt. (lbs)
NA 200
Wt Distributing Hitch - Max Tongue Wt. (lbs)
NA - TBD -
Dead Weight Hitch - Max Trailer Wt. (lbs)
NA 2000
Weight Information
Base Curb Weight (lbs)
3851 3989
Wheels
Rear Wheel Material
Aluminum Aluminum
Rear Wheel Size (in)
18 x 7.5 16 x 7
Front Wheel Material
Aluminum Aluminum
Spare Wheel Material
- TBD - Steel
Front Wheel Size (in)
18 x 7.5 16 x 7
Spare Wheel Size (in)
- TBD - 16 x 4
Cooling System
Total Cooling System Capacity (qts)
8.9 12.5
Electrical
Maximum Alternator Capacity (amps)
110 140
Cold Cranking Amps @ 0° F (Primary)
- TBD - 800
Engine
Fuel System
SMPFI SFI
SAE Net Torque @ RPM
333 @ 4000 300 @ 4000
Engine Order Code
NA LD8
Displacement
4.5L/275 4.6L/280
SAE Net Horsepower @ RPM
340 @ 6400 275 @ 5600
Engine Type
Gas V8 Gas V8
Mileage
EPA Fuel Economy Est - Hwy (MPG)
23 27
EPA Fuel Economy Est - City (MPG)
17 18
Transmission
Fourth Gear Ratio (:1)
1.00 0.68
Trans Description Cont.
Automatic Automatic w/OD
Sixth Gear Ratio (:1)
NA NA
First Gear Ratio (:1)
3.54 2.96
Clutch Size (in)
NA NA
Third Gear Ratio (:1)
1.47 1.00
Trans Type
5 4
Fifth Gear Ratio (:1)
0.83 NA
Seventh Gear Ratio (:1)
NA NA
Trans Description Cont. Again
NA NA
Drivetrain
Rear-Wheel Drive Front Wheel Drive
Reverse Ratio (:1)
2.37 2.13
Second Gear Ratio (:1)
2.26 1.63
Trans Order Code
NA NA
Final Drive Axle Ratio (:1)
3.13 3.11
Summary
Body Style
4 Door Sedan 4 Door Sedan
Vehicle Name
Infiniti M45 Cadillac Seville
Suspension
Suspension Type - Rear (Cont.)
Multi-Link w/Coil Spring
Shock Absorber Diameter - Rear (mm)
- TBD - - TBD -
Suspension Type - Front
Independent Strut MacPherson Strut
Stabilizer Bar Diameter - Rear (in)
- TBD - 0.71
Suspension Type - Front (Cont.)
w/coil springs w/Coil Spring
Shock Absorber Diameter - Front (mm)
- TBD - - TBD -
Stabilizer Bar Diameter - Front (in)
- TBD - 1.10
Suspension Type - Rear
Independent Multi-link

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