1990 Pontiac Bonneville
The 1990 Pontiac Bonneville were available in three trim levels; the LE, SE and
SSE. All trims received a 3.8L V6 engine that generates 165 horsepower paired
with a four-speed automatic overdrive transmission. All has 220 lb.-ft of torque.
These three trims also shared figures in terms of fuel economy, 18 mpg on city
and 27 mpg on highway driving.

The LE, SE and SSE trims of the Bonneville also shares interior dimension features
including a front headroom of 38.90", rear headroom of 38.30", 42.40" front legroom,
39.10" rear legroom, 59.40" front shoulder room, 59.60" rear shoulder room, 52.80"
front hip room and 55.90" rear hip room. Standard seating capacity for the LE
and SE trim is 6 while the SSE trim can carry 5 passenger. Interior features such
as cruise control, tachometer and tilt steering were standard for both the SE
and SSE trims while the LE trims can have it as optional features.
The SE and SSE trim levels has a standard convenience features including power
windows and power door locks. Both features remained optional for the LE trim
models. There is also an optional sunroof feature for the SE and SSE. The SSE
trim also got an optional leather seats. All trims got an air conditioning system
as standard feature.
Entertainment feature on the Bonneville includes a cassette player, which is
standard on both the SE and SSE wile optional on the LE trim. The SSE trim models
got an ABS brakes system as a standard safety. It remained optional on both the
LE and SE trim models.