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2003 Cadillac DeVille - Specs
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|
Dimensions and capacities are in inches unless otherwise
specified.
| Model
Lineup |
Engines
|
Transmission
|
|
275 hp Northstar
V8
|
300 hp Northstar
V8
|
4-spd auto
(Hydra-Matic 4L80-E)
|
|
DeVille
|
Standard
|
-
|
Standard
|
|
DHS
|
Standard
|
-
|
Standard
|
|
DTS
|
-
|
Standard
|
Standard
|
| Engine |
4.6L Northstar
V8
|
4.6L Northstar
V8
|
|
Application
|
DeVille/DHS
|
DTS
|
|
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
|
| 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
|
sequential injection
|
| Compression ratio |
10:0
|
10:0
|
| 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
|
PCV, EGR, catalytic converter, evaporative
system
|
Estimated fuel economy
(mpg city / hwy / combined) |
18 / 27 / 22
|
18 / 27 / 22
|
| Transmission |
DeVille/DHS
Hydra-Matic 4T80-E
|
DTS Hydra-Matic
4T80-E
|
|
Type
|
four-speed electronic automatic
|
four-speed electronic automatic
|
|
Gear ratios (:1)
|
|
First
|
2.96
|
2.96
|
|
Second
|
1.63
|
1.63
|
|
Third
|
1.00
|
1.00
|
|
Fourth
|
0.68
|
0.68
|
|
Reverse
|
2.13
|
2.13
|
|
Final drive ratio
|
3.11
|
3.71
|
|
|
DeVille/DHS
|
DTS
|
|
Front
|
independent, strut-type with coil
springs, 28mm anti-roll bar
|
independent, strut type with coil
springs, 28mm anti-roll bar, electronically controlled
struts
|
|
Rear
|
independent, semi-trailing arm with
toe-control link, coil springs, electronic level18-mm
anti-roll bar
|
independent semi-trailing arm with
toe control link, coil springs, electronic level,
18-mm anti-roll bar, electronically controlled shock
absorbers
|
|
Traction control system
|
full-range
|
full-range
|
|
Steering type
|
Magnasteer variable assist,
rack-and-pinion
|
Magnasteer variable assist,
rack-and-pinion
|
|
Steering ratio
|
14.8:1 on center
|
14.8:1 on center
|
|
Steering wheel turns, lock-to-lock
|
3.25
|
3.25
|
|
Turning circle, curb-to-curb (ft / m)
|
40.2 / 12.3
|
40.2 / 12.3
|
|
Brakes
|
DeVille/DHS
|
DTS
|
| Type |
4-wheel power disc with 4-channel ABS
|
4-wheel power disc with 4-channel ABS, StabiliTrak
2.0 with road texture detection
|
|
Rotor diameter x thickness, front (in/mm)
|
Front |
11.93 x 1.26 / 303 x 32 vented disc
|
11.93 x 1.26 / 303 x 32 vented disc
|
| Rear |
11.69 x .43 / 297 x 11 solid disc
|
11.69 x .43 / 297 x 11 solid disc
|
| Wheels
/ Tires |
DeVille
|
DHS
|
DTS
|
|
Wheel size and type
|
7x16-inch cast aluminum with machined
and painted or chromed finish
|
7x16-inch cast aluminum with chromed
finish
|
7x17-inch cast aluminum with painted
or chromed finish
|
|
Tire size and type
|
P225/60SR16 Michelin all-season blackwall
|
P225/60SR16 Michelin all-season blackwall
|
P235/55HR17 Michelin all-season blackwall
performance radials
|
| Exterior
Dimensions |
DeVille
|
DHS
|
DTS
|
|
Wheelbase (in / mm)
|
115.3 / 2929
|
115.3 / 2929
|
115.3 / 2929
|
|
Overall length (in / mm)
|
207 / 5258
|
207 / 5258
|
207 / 5258
|
|
Overall width (in / mm)
|
74.4 / 1891
|
74.4 / 1891
|
74.4 / 1891
|
|
Overall height (in / mm)
|
56.7 / 1439
|
56.7 / 1439
|
56.7 / 1439
|
|
Track (in / mm)
|
Front |
62.6 / 1593
|
62.6 / 1593
|
62.6 / 1593
|
| Rear |
62.1 / 1586
|
62.1 / 1586
|
62.1 / 1586
|
|
Min. ground clearance (in / mm)
|
5.3 / 134
|
5.3 / 134
|
5.3 / 134
|
|
Base curb weight (lbs / kg)
|
3984 / 1807
|
4048 / 1837
|
4044 / 1835
|
|
Weight distribution
(%, front / rear)
|
61 / 39 @ curb vehicle mass
53 / 47 @ gross vehicle mass
|
60 / 40 @ curb vehicle mass
53 / 47 @ gross vehicle mass
|
61 / 39 @ curb vehicle mass
53 / 47 @ gross vehicle mass
|
| Interior
Dimensions |
DeVille
|
DHS
|
DTS
|
|
Head room (in / mm)
|
Front |
39.1 / 992
|
39.1 / 992
|
39.1 / 992
|
| Rear |
38.3 / 974
|
38.3 / 974
|
38.3 / 974
|
| Leg room (in
/ mm) |
Front |
42.4 / 1076
|
42.4 / 1076
|
42.4 / 1076
|
| Rear |
43.2 / 1098
|
43.2 / 1098
|
43.2 / 1098
|
| Shoulder
room (in / mm) |
Front |
60.3 / 1532
|
60.3 / 1532
|
60.3 / 1532
|
| Rear |
60.1 / 1526
|
60.1 / 1526
|
60.1 / 1526
|
| Hip room (in
/ mm) |
Front |
56.4 / 1432
|
56.4 / 1432
|
56.4 / 1432
|
| Rear |
56.6 / 1438
|
56.6 / 1438
|
56.6 / 1438
|
| Capacities |
|
EPA passenger volume (cu ft / liters)
|
115.3 / 3265
|
|
EPA interior volume (cu ft / liters)
|
134.4 / 3806
|
|
Fuel tank (gal / liters)
|
18.5 / 70
|
|
Oil (qt / liters)
|
7 / 6.6
|
|
Cooling system (qt / liters)
|
12.5 / 11.8
|
|
Towing capacity (lbs / kg)
|
2000 / 907
|
 Used
Price Quote on a 2003 Cadillac DeVille.
|
|
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Car Reviews
2003
Cadillac Deville- Review
