1989 Saab 900 Convertible
Fuel Economy Overview
The 1989 Saab 900 Convertible achieves an EPA-estimated 22 MPG in combined city and highway driving, with 19 MPG in the city and 26 MPG on the highway. Powered by a 2L 4-cylinder turbocharged engine paired with a manual 5-spd, this subcompact cars features Front-Wheel Drive drive.
In terms of environmental impact, the 1989 900 Convertible produces approximately 404 grams of CO2 per mile. This figure is measured under standardized EPA test conditions and represents tailpipe emissions only. For context, the average new vehicle sold in the United States produces approximately 400 grams of CO2 per mile, meaning this 900 Convertible has higher-than-average emissions in this regard.
The estimated annual fuel cost for this vehicle is $2,700, based on 15,000 miles of driving per year and current national average fuel prices. Compared to the average new vehicle, you would save $2,750 over a 5-year period. This calculation accounts for differences in fuel consumption efficiency and provides a practical measure of long-term ownership costs attributable to fuel economy.
Energy DNA
Green Scorecard
Personalized Commute CalculatorEPA defaults to 55% City / 45% Hwy
Adjust the slider to match your daily driving habits. City driving involves stop-and-go traffic under 45mph, while highway driving represents sustained speeds over 55mph.
Aerodynamic Speed Penalty
EPA highway tests average roughly 48 mph. Driving at 75 mph increases aerodynamic drag exponentially. Expect your real-world highway fuel economy to drop by roughly 15-20% at interstate speeds.
5-Year Total Cost of Ownership
Recall Intelligence
UNDER CERTAIN CONDITIONS, A REVERSE CURRENT MIGHT FLOW THROUGH A WIRE CABLE BETWEEN THE AIR RECIRCULATION SWITCH AND A MICROSWITCH.
Consequence & Remedy
Consequence: HEATER FAN RESISTOR WOULD OVERHEAT AND SMOKE IN THEPASSENGER COMPARTMENT HEATING SYSTEM, CAUSING DISCOMFORT AND BREATHING HAZARDSTO THE DRIVER AND PASSENGERS.
Remedy: DISCONNECT ELECTRICAL WIRE CABLE AND SECURE BY TAPE AROUND CABLE HARNESS.
FUEL FILTER MAY NOT MEET THE SPECIFICATION CONCERNING LEAKAGE CRITERIA DUE TO LOW TEMPERATURE DURING THE GLUING PROCESS.
Consequence & Remedy
Consequence: FUEL FILTER MAY LEAK CREATING A POTENTIAL FIRE HAZARD.
Remedy: REPLACE FUEL FILTER.
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Looking for comprehensive historical data?
NHTSA FARS (Fatal Crash History) and broader generational safety trends are aggregated at the model level rather than by specific engine configurations. View the complete historical data profile for all Saab 900 Convertible configurations.
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Fuel Cost Analysis
Based on 15,000 miles/year and current fuel prices.
Efficiency Breakdown
Estimated Lifetime Carbon Footprint
(Based on 200,000 miles driven)