Oldsmobile Eighty-Eight/Regency/LSS
1 model year listed. Pick a year for the full specification table, sources and recall status.
Model years
Varies by configuration: 3.8L 6-cylinder, 3.8L 6-cylinder supercharged · FWD
21 mpg (11.2 L/100 km) to 19 mpg (12.4 L/100 km)
Engines listed
- Varies by configuration: 3.8L 6-cylinder, 3.8L 6-cylinder supercharged
Availability varies by year, trim and market.
More from Oldsmobile
- 1998 Oldsmobile Achieva
Gasoline
Varies by configuration: 2.4L 4-cylinder, 3.1L 6-cylinder · FWD
24 mpg (9.8 L/100 km) to 21 mpg (11.2 L/100 km) - 1998 Oldsmobile Aurora
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4.0L 8-cylinder · FWD
18 mpg (13.1 L/100 km) - 1998 Oldsmobile Bravada
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4.3L 6-cylinder · AWD
16 mpg (14.7 L/100 km) - 1998 Oldsmobile Cutlass
Gasoline
Varies by configuration: 2.4L 4-cylinder, 3.1L 6-cylinder · FWD
24 mpg (9.8 L/100 km) to 21 mpg (11.2 L/100 km) - 1998 Oldsmobile Intrigue
Gasoline
3.8L 6-cylinder · FWD
21 mpg (11.2 L/100 km) - 1998 Oldsmobile Silhouette
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3.4L 6-cylinder · FWD
19 mpg (12.4 L/100 km)