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 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
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
Passenger Volume (ft³)
91.0 119.9
Front Head Room (in)
39.8 38.2
Exterior Dimensions
Min Ground Clearance (in)
5.7 5
Length, Overall (in)
197.2 201.0
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
Cargo Area Dimensions
Trunk Volume (ft³)
13.4 15.7
Brakes
Drum - Rear (Yes or )
NA NA
Brake ABS System
4-Wheel 4-wheel
Disc - Rear (Yes or )
Yes Yes
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
Fuel Tank
Fuel Tank Capacity, Approx (gal)
21.1 18.5
Steering
Steering Ratio (:1), Overall
18.4 14.8
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
Tires
Rear Tire Order Code
NA QPX
Front Tire Size
P235/45WR18 P225/60SR16
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
Trailering
Wt Distributing Hitch - Max Tongue Wt. (lbs)
NA - TBD -
Dead Weight Hitch - Max Trailer Wt. (lbs)
NA 2000
Wt Distributing Hitch - Max Trailer Wt. (lbs)
NA - TBD -
Dead Weight Hitch - Max Tongue Wt. (lbs)
NA 200
Weight Information
Base Curb Weight (lbs)
3851 3989
Wheels
Spare Wheel Size (in)
- TBD - 16 x 4
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
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
Engine Type
Gas V8 Gas V8
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
Mileage
EPA Fuel Economy Est - City (MPG)
17 18
EPA Fuel Economy Est - Hwy (MPG)
23 27
Transmission
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
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
Summary
Body Style
4 Door Sedan 4 Door Sedan
Vehicle Name
Infiniti M45 Cadillac Seville
Suspension
Shock Absorber Diameter - Front (mm)
- TBD - - TBD -
Stabilizer Bar Diameter - Front (in)
- TBD - 1.10
Suspension Type - Rear
Independent Multi-link
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

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