What is the fuel economy of a 1991 Infiniti Q45?

EPA figures for the 1991 Infiniti Q45 reach 17 MPG combined depending on configuration; the table on this page lists every tested engine and transmission combination.

Are there recalls on the 1991 Infiniti Q45?

NHTSA lists 2 safety recall campaigns for the 1991 Infiniti Q45. Check your specific vehicle by VIN on the official NHTSA site - recalls are fixed free of charge by dealers.

What are common problems with the 1991 Infiniti Q45?

Owners have filed 16 complaints with NHTSA for the 1991 Infiniti Q45, most often about: Electrical System, Suspension, Service Brakes, Hydraulic. Complaint counts reflect what owners report, not confirmed defects.

Infiniti · 1991

1991 Infiniti Q45

Official EPA fuel economy and NHTSA recall record, best combined figure 17 MPG.

Fuel economy (EPA)

Engine	Transmission	Fuel	City	Highway	Combined	CO2 g/mi
4.5L 8-cyl	Automatic 4-spd	Premium	15	20	17	523

Safety recalls (NHTSA)

2 campaigns on record for this model year. Recall repairs are free at dealers; check your exact vehicle by VIN on nhtsa.gov/recalls.

Campaign 95V103002

THE FRONT SAFETY BELT BUCKLE RELEASE BUTTONS CAN BREAK. THESE RED PLASTIC RELEASE BUTTONS ARE MARKED "PRESS." IF A BUTTON BREAKS, PIECES CAN FALL INTO THE BUCKLE ASSEMBLY CAUSING THE BUCKLE TO OPERATE IMPROPERLY.

Campaign 98V284000

VEHICLE DESCRIPTION: PASSENGER VEHICLES EQUIPPED WITH BOSE REAR SPEAKERS THAT HAVE AN INTEGRAL AMPLIFIER. A CONDUCTIVE BRIDGE CAN FORM BETWEEN TWO LINES OF THE CIRCUIT BOARD PATTERN WHEN THERE IS ACCUMULATED ELECTROLYTE LEAKED FROMA CAPACITOR AND HIGH HUMIDITY CONDITIONS. THIS CAN CLOSE A TRANSISTOR ON THE CIRCUIT BOARD WHICH CAUSES OVERHEATING.

Owner complaints (NHTSA)

16 complaints filed by owners for this model year (2 involving a crash, 0 a fire). Complaints are owner reports, not confirmed defects - browse them in full on nhtsa.gov.

Electrical System 3 Suspension 3 Service Brakes, Hydraulic 2

Decode this car's VIN All Infiniti models

Sources: EPA fueleconomy.gov, the NHTSA recalls, complaints and 5-Star Safety Ratings databases (all US public data), refreshed monthly. Recall texts are quoted from the official record. Details on About & Data Sources.