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2003 Cadillac Seville- Review
2003 Cadillac Seville - Photos
2003 Cadillac Reviews
2003 Cadillac Seville - Price Quote

Visit Cadillac for more information on the Cadillac Seville.

Seville - Engine Specs
Seville - Transmission Specs
Seville - Chassis / Suspension
Seville - Exterior Dimensions
Seville - Interior Dimensions
Seville - Capacities

Model Lineup	Engines		Transmission
Model Lineup	Northstar 4.6L V8 (275 hp)	Northstar 4.6L V8 (300 hp)	4-spd auto (Hydra-Matic 4T80-E)
SLS	Standard	-	Standard
STS	-	Standard	Standard

Engine	SLS	STS
Type	4.6L Northstar V8	4.6L Northstar V8
Displacement (cu in / cc)	279 / 4565	279 / 4565
Bore x stroke (in / mm)	3.66 x 3.31 / 93 x 84	3.66 x 3.31 / 93 x 84
Cylinder head material	cast aluminum	cast aluminum
Valvetrain	DOHC, four valves per cylinder	DOHC, four valves per cylinder
Ignition system	coil-on-plug cassette design with extended-life dual platinum-tipped spark plugs	coil-on-plug cassette design with extended-life dual platinum-tipped spark plugs
Fuel delivery	sequential injection with center-feed intake manifold	sequential injection with center-feed intake manifold
Compression ratio	10.0:1	10.0:1
Horsepower (hp / kw @ rpm)	275 / 205 @ 5600	300 / 224 @ 6000
Torque (lb-ft / Nm @ rpm)	300 / 407 @ 4000	295 / 400 @ 4400
Recommended fuel	87 octane	87 octane
Maximum engine speed (rpm)	6500	6700
Emissions controls	PCV, EGR, catalytic converter, evaporative system, A.I.R.	PCV, EGR, catalytic converter, evaporative system, A.I.R.
Estimated fuel economy (mpg city / hwy / combined)	18 / 27 / 22	18 / 27 / 22

Transmission	SLS Hydra-Matic 4T80-E	STS Hydra-Matic 4T80-E
Type	4-speed electronic automatic with overdrive and viscous- type converter clutch	4-speed electronic automatic with overdrive and viscous- type converter clutch
Gear ratios (:1):
1st	2.96	2.96
2nd	1.63	1.63
3rd	1.00	1.00
4th	0.68	0.68
Reverse	2.13	2.13
Final drive ratio	3.11	3.17

Chassis/Suspension	SLS	STS
Front	independent, MacPherson struts, coil springs, 28mm stabilizer bar	Magneto-rheological fluid monotobe struts, computer contolled, continuously variable damping, MacPherson struts, coil springs, 30mm stabilizer bar
Rear	independent, multi-link, aluminum control arms, lateral toe links, coil springs, solid steel 18mm stabilizer bar, automatic level control	Magneto-rheological fluid monotube struts, computer controlled, continuously variable damping, independent, multi-link, aluminum control arms, lateral toe links, coil springs, solid steel 22mm stabilizer bar, automatic level control
Traction control system	full-range	full-range
Steering type	Magnasteer variable assist speed-sensitive steering, rack and pinion	Magnasteer variable assist speed-sensitive steering, rack and pinion
Steering ratio	14.8:1 on center	14.8:1 on center
Steering wheel turns, lock-to-lock	2.4	2.4
Turning circle, curb-to-curb (ft / m)	40.5 / 12.34	40.5 / 12.34

Brakes	2003 Cadillac Seville
Wheel size and type (in / mm)	front: power-assisted vented disc
Wheel size and type (in / mm)	rear: power-assisted solid disc, 4-channel ABS, StabiliTrak 2.0 and road texture detection
Tires	front: 11.85 x 1.26 / 301 x 32
Tires	rear: 11.61 x .43 / 295 x 11

Wheels / Tires	SLS	STS
Wheel size and type (in / mm)	16 x 7 / 406 x 178, cast aluminum, 7-spoke	standard: 16 x 7 / 406 x 178
		optional: 17 x 7.5 / 432 x 191 cast aluminum, 7-spoke
Tires	Michelin Symmetry S-rated P225/60R16	standard: Michelin H-rated, P235/R17
		optional: Michelin W-rated, P235/55R17

Exterior Dimensions		SLS	STS
Wheelbase (in / mm)		112.2 / 2850	112.2 / 2850
Overall length (in / mm)		201 / 5105	201 / 5105
Overall width (in / mm)		75 / 1904	75 / 1904
Overall height (in / mm)		55.7 / 1414	55.7 / 1414
Track (in / mm)	Front	62.7 / 1593	62.7 / 1593
Track (in / mm)	Rear	62.4 / 1586	62.4 / 1586
Minimum ground clearance (in / mm)		5.4 / 137	5 / 128
Curb weight (lbs / kg)		3992 / 1811	4027 / 1827
Weight distribution (% front / rear)		62 / 38	62 / 38

Interior Dimensions		SLS	STS
Seating capacity (front / rear)		2 / 3	2 / 3
Head room (in / mm)	Front	38.2 / 969	38.2 / 969
Head room (in / mm)	Rear	38 / 965	38 / 965
Leg room (in / mm)	Front	42.5 / 1079	42.5 / 1079
Leg room (in / mm)	Rear	38.2 / 970	38.2 / 970
Shoulder room (in / mm)	Front	59.1 / 1501	59.1 / 1501
Shoulder room (in / mm)	Rear	58 / 1474	58 / 1474
Hip room (in / mm)	Front	55.6 / 1412	55.6 / 1412
Hip room (in / mm)	Rear	57.5 / 1460	57.5 / 1460

Capacities	2003 Cadillac Seville
EPA interior volume inc. trunk (cu ft / liters)	119.88 / 3395
Cooling system (qts / liters)	12.5 / 11.8
Fuel tank (gals / liters)	18.5 / 70.7
Engine oil (qts / liters)	7 / 6.6
Towing capacity (lbs / kg)	2000 / 907

Although New-Cars.com checks with auto manufacturers and their representatives to confirm the accuracy of the data, it makes no guarantee or warranty, either expressed or implied with respect to the data presented here. All specifications, prices and equipment are subject to change without notice.

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