1st Gen

Cadillac Allante (1987–1993)
Maintenance Schedule

7 recurring services keep the 1987–1993 Cadillac Allante healthy — starting with oil changes every 3,000 miles. Budget roughly $2,600–4,000 in routine maintenance over 100,000 miles at typical U.S. shop prices.

Applies to model years 1987, 1988, 1989, 1990, 1991, 1992, 1993

Oil change every 3,000 mi
Services tracked 7
Est. cost / 100k mi $2,600–4,000
Biggest single job Transmission Service

Full schedule

Intervals follow the factory maintenance schedule for the 1987-1993 Cadillac Allante. Cost ranges are typical U.S. shop prices.

Service Interval Est. cost Notes
Oil Change Every 3,000 mi or 3 mo $40–60 Engine oil and filter replacement
Air Filter Every 15,000 mi or 12 mo $20–35 Air filter replacement
Convertible Top Service Every 24,000 mi or 2 yr $100–160 Convertible top mechanism service
Spark Plugs Every 30,000 mi or 30 mo $80–130 Spark plug replacement
Brake Fluid Every 36,000 mi or 2 yr $55–85 Brake fluid change
Transmission Service Every 50,000 mi or 4 yr $120–180 Transmission fluid and filter change
Coolant Service Every 50,000 mi or 3 yr $70–110 Coolant flush and replacement

Common questions

How often should I change the oil on a 1987–1993 Cadillac Allante?

Every 3,000 miles or 3 months, whichever comes first. A typical U.S. shop charges $40–60. Engine oil and filter replacement.

How much does it cost to maintain a Cadillac Allante (1987–1993)?

Routine maintenance on the 1987–1993 Cadillac Allante runs roughly $2,600–4,000 over 100,000 miles at typical U.S. shop prices, spread across 7 recurring services. Independent shops usually land near the low end; dealers near the high end.

What is the most expensive scheduled service on this Allante?

Transmission Service at $120–180, due every 50,000 miles. Transmission fluid and filter change.

Cost ranges are estimates for typical U.S. independent shops and dealers; your local prices will vary. Always confirm intervals against your owner's manual — severe driving conditions (towing, short trips, extreme heat or cold) shorten many of them.