1st Gen (S140)
Lexus GS (1993–1997)
Maintenance Schedule
8 recurring services keep the 1993–1997 Lexus GS healthy — starting with oil changes every 5,000 miles. Budget roughly $3,700–5,500 in routine maintenance over 100,000 miles at typical U.S. shop prices.
Applies to model years 1993, 1994, 1995, 1996, 1997
Full schedule
Intervals follow the factory maintenance schedule for the 1993-1997 Lexus GS. Cost ranges are typical U.S. shop prices.
| Service | Interval | Est. cost | Notes |
|---|---|---|---|
| Oil Change | Every 5,000 mi or 6 mo | $50–75 | Premium oil and filter replacement |
| Brake Service | Every 20,000 mi or 12 mo | $120–180 | Premium brake service and fluid change |
| Tune-Up | Every 30,000 mi or 2 yr | $180–280 | Spark plugs and fuel system service |
| Differential Service | Every 30,000 mi or 30 mo | $100–150 | Rear differential service |
| Air Filter | Every 30,000 mi or 2 yr | $45–65 | Engine air filter replacement |
| Transmission Service | Every 60,000 mi or 4 yr | $150–220 | Transmission fluid and filter change |
| Coolant Service | Every 60,000 mi or 5 yr | $130–190 | Radiator flush and premium coolant |
| Timing Belt | Every 60,000 mi or 5 yr | $800–1,200 | Timing belt, water pump, tensioner replacement |
Common questions
How often should I change the oil on a 1993–1997 Lexus GS?
Every 5,000 miles or 6 months, whichever comes first. A typical U.S. shop charges $50–75. Premium oil and filter replacement.
How much does it cost to maintain a Lexus GS (1993–1997)?
Routine maintenance on the 1993–1997 Lexus GS runs roughly $3,700–5,500 over 100,000 miles at typical U.S. shop prices, spread across 8 recurring services. Independent shops usually land near the low end; dealers near the high end.
What is the most expensive scheduled service on this GS?
Timing Belt at $800–1,200, due every 60,000 miles. Timing belt, water pump, tensioner replacement.
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.