1977 - 1984 DeVille

1977
1978
1979
1980

1981
1982
1983
1984
1977 1978 1979 1980 1981 1982 1983 1984
Wheelbase 121.5" 121.4"
Length 221.2" 221.0"
Height (SDV/CDV) 55.3"/54.4" 55.6"/54.6" 55.5"/54.6"
Body Width 76.4" 76.5" 76.4" 76.5" 76.4"
Weight lb. (SDV/CDV) 4222/
4186
4236/
4163
4212/
4143
4084/
4048
4067/
4016
3839/
3783
3993/
3935
3993/
3935
Production (SDV/CDV) 138,750
/95,421
117,750
/88,951
121,190
/93,211
49,188
/55,490
86,991*
/62,724*
86,020*
/50,130*
109,004*
/65,670*
107,920*
/50,840*
Engine 7.0L V8
(425 cid)
180 HP
@4000
320 lb-ft
@2000
6.0L V8
(368 cid)
150HP
@3800
265 lb-ft
@1600
4.1L V8
(249 cid) 125HP
@4200
190 lb-ft @2000
4.1L V8
(249 cid)
135HP
@4400
200 lb-ft
@2200
Optional Engine Same as above except w/ EFI, 195HP @3800, 320 lb-ft @2400 5.7L V8
(350 cid)
175HP @4200
295 lb-ft
@2000
4.1L V6
(252 cid) 125HP
@3800
210 lb-ft @2000
Same as 1981's V6 except with 5 less lb-ft Torque
Optional Engine 5.7L V8 (350cid) Diesel
120 HP
@3600
220 lb-ft @1600
Same as '78s V8 Diesel but w/ 5+ HP and Torque 5.7L V8
(350 cid)
Diesel
105HP
@3200
205 lb-ft
@1600
Same as 1981's Diesel V8 except with 5 less lb-ft Torque
*Includes Fleetwood Production