1999 CADILLAC DEVILLE

• The all-sedan DeVille series again contained the DeVille, d'Elegance and Concours models.
• The Northstar 4.6-liter V-8 was again the engine for the series, with the 275-horsepower version powering the DeVille and d'Elegance and the 300-horse version powering the Concours.
• Both engines again were coupled to the 4T80-E electronically controlled four-speed automatic transmission with viscous converter clutch.
• Both the d'Elegance and Concours sedans offered the new massaging lumbar seats as optional equipment.
• Built into Cadillac's four-way power lumbar system, a series of 20 independent massage rollers cycled in an up/down motion to massage back muscles.
• This decreased muscle tension and reduced fatigue for improved comfort.

ENGINE

Feature	De Ville	Concours
Type	90-degree dual overhead cam Northstar V-8
Block	Aluminum block with cast iron cylinder liners
Heads	aluminum
Displacement	279 cu. in. (4.6 liters)
Bore & Stroke	3.66 x 3.31 in.
Compression ratio	10.3:1
Brake horsepower	275 @ 5600 rpm	300 @ 6000 rpm
Torque	300 lb.-ft. @ 4000 rpm	295 lb.-ft. @ 4400 rpm
Tappets	Direct acting hydraulic tappets.
Fuel supply	Tuned port fuel injection.

CHASSIS

Feature	Dimension
Wheelbase	113.8 in.
Overall Length	209.8 in.
Height	56.0 in.
Width	76.5 in.
Front Tread	60.9 in.
Rear Tread	60.9 in.
DeVille & d'Elegance Tires	Michelin P225/60SR16
Concours Tires	Goodyear Eagle RS-A P225/60HR16

TECHNICAL

Feature	De Ville	Concours
Transmission	4T80-E electronically controlled four-speed automatic (includes viscous converter clutch)
Steering	Power-assisted rack-and-pinion, Magnasteer
Front Suspension	Independent MacPherson strut with coil springs. strut-type shock absorbers and stabilizer bar and MacPherson strut dampers	Independent MacPherson strut with coil springs. stabilizer bar and electronic continuously variable road sensing suspension.
Rear Suspension	Fully independent short/long arm. rear shock w/airilft and stabilizer bar w/automatic level control	Fully independent, coil springs. short/long arm and stabilizer bar w/automatic lever control and electronic continuously variable road sensing suspension
Brakes	Power assisted front and rear discw/Bosch anti-lock braking system	also with road texture detection
Body Construction	Integral body-frame
Fuel Tank	20.0 gals.

OPTIONS

V92 3,000-Pound Trailer Towing Pkg.	$110
R8J Special Ed. Pkg.	$2,497.
WA7 Comfort/Convenience Pkg.	$867.
WA8 Safety/Security Pkg. on DeVille d’Elegance	$995
WA8 Safety/Security Pkg. on Concours	$502.
Express Open Sunroof	$1,550.
White Diamond Paint	$500
Crimson Pearl Paint	$500.
H.D. Livery Pkg.	$160.
Leather Seats	$785.
Active Audio Sound Syst. w/Cassette & CD on DeVille	$670
Active Audio Sound Syst. w/Cassette & CD & Digital Signal Processing on DeVille	$770:
Active Audio Sound Syst. w/Cassette & CD & Digital Signal Processing on d'Elegance & Concours)	$100.
Trunk Mounted 12-Disc CD Changer	$595.
Trunk Storage Syst	$265.
Chrome wheels	$795.

Click here for history of the 1998 Cadillac
Click here for history of the 1999 Catera
Click here for history of the 1999 DeVille
Click here for history of the 1999 Eldorado
Click here for history of the 1999 Seville
Click here for overview of the history of the 1999
Click here for history of the 2000 Cadillac

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May 12/00; March 8/03