1987 Renault Alliance Convertible
Fuel Economy Overview
The 1987 Renault Alliance Convertible achieves an EPA-estimated 27 MPG in combined city and highway driving, with 24 MPG in the city and 32 MPG on the highway. Powered by a 1.7L 4-cylinder engine paired with a manual 5-spd, this subcompact cars features Front-Wheel Drive drive.
In terms of environmental impact, the 1987 Alliance Convertible produces approximately 329 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 Alliance Convertible performs better than the national average in this regard.
The estimated annual fuel cost for this vehicle is $2,200, based on 15,000 miles of driving per year and current national average fuel prices. Compared to the average new vehicle, you would save $250 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
THE END CAP CONNECTING THE HEAT EXCHANGER'S CORE TO THE ENGINE COOLING SYSTEM COULD RUPTURE AND ALLOW HOT COOLANT TO ESCAPE INTO THE PASSENGER COMPARTMENT.
Consequence & Remedy
Consequence: THE COOLANT ESCAPING INTO THE PASSENGER COMPARTMENT COULDCONTACT THE DRIVER'S FEET AND INJURE THE DRIVER. ALSO, STEAM FROM THE HEATEDLIQUID WILL CLOUD ON THE WINDOW SURFACES AND IMPAIR THE DRIVER'S VISION ANDCOULD RESULT IN A VEHICLE ACCIDENT.
Remedy: REPLACE THE HEATER CORE WITH A CORE OF DIFFERENT DESIGN WHICH WILL NOT RUPTURE AND LEAK IN THE PASSENGER COMPARTMENT.
COOLING SYSTEM PRESSURES DURING OVERHEATED ENGINE OPERATION MAY EXCEED THE STRENGTH CAPABILITY OF CERTAIN COMPONENTS DUE TO INADEQUATE VENTING CAPACITY OF THE SYSTEM PRESSURE CAP.
Consequence & Remedy
Consequence: THE BUILDUP OF PRESSURE MAY CAUSE HEATER CORE TO RUPTUREAND DISCHARGE HOT COOLANT AND STEAM IN THE PROXIMITY OF THE DRIVERS LEGS.
Remedy: REPLACE ALL COOLANT SYSTEM PRESSURE CAPS WITH ONE HAVING ADEQUATE VENTING CAPACITY.
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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 Renault Alliance 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)