Most common 1999 Infiniti G20 problems
Share of the 7 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
Infiniti G20 complaints by model year
Best G20 years: 2002, 1999, 2001. Years to avoid: 1995. Compare all years →
What 1999 Infiniti G20 owners say
Seats
When the car is shifted in reverse and as the car moves backward, the driver seat reclines involuntarily and without warning.
Consumer states that the drivers seat will not lock properly.dealer was contacted.
1999 Infiniti G20 engines & fuel economy
| Engine | Transmission | Drive | MPG city / hwy / combined |
|---|---|---|---|
| 2.0L 4-cyl | 5-speed manual | FWD | 20 / 28 / 23 |
| 2.0L 4-cyl | 4-speed automatic | FWD | 19 / 26 / 22 |
EPA ratings. Class: Compact car.
Frequently asked questions
Is the 1999 Infiniti G20 a good car?
Based on 7 owner complaints filed with NHTSA, the 1999 G20 rates average: 27% fewer complaints than a typical year of the G20 at the same age. It is one of the best G20 years by this measure. Complaint counts don't account for sales volume or individual maintenance, so have any used car inspected before buying.
What is the most common problem with the 1999 Infiniti G20?
The seats — 3 complaints, 43% of all complaints for this model year, most often about front assembly › recliner. Next are the engine & cooling (1) and windows, wipers & sunroof (1).
How many recalls does the 1999 Infiniti G20 have?
NHTSA lists no recalls for the 1999 Infiniti G20. You can still confirm with your VIN using our VIN recall check.
What are the best and worst years of the Infiniti G20?
The best years by complaints, compared at the same age, are 2002, 1999 and 2001. Years to avoid or approach with caution: 1995. See the full Infiniti G20 years comparison.
At what mileage do 1999 Infiniti G20 problems happen?
The median mileage reported in complaints is about 122,000 miles; 50% of problems with a recorded mileage started before 50,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.