42/100
1985Small Station WagonsRegular

1985 Renault 18i 4DR Wagon

EPA ID: 619
20
City MPG
23
Combined MPG
23MPG· Average
28
Highway MPG

Fuel Economy Overview

The 1985 Renault 18i 4DR Wagon achieves an EPA-estimated 23 MPG in combined city and highway driving, with 20 MPG in the city and 28 MPG on the highway. Powered by a 2.2L 4-cylinder engine paired with a manual 5-spd, this small station wagons features Front-Wheel Drive drive.

In terms of environmental impact, the 1985 18i 4DR Wagon produces approximately 386 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 18i 4DR Wagon performs better than the national average in this regard.

The estimated annual fuel cost for this vehicle is $2,600, based on 15,000 miles of driving per year and current national average fuel prices. Compared to the average new vehicle, you would save $2,250 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

Vehicle ClassSmall Station Wagons
Fuel TypeRegular
Engine2.2L 4-cyl
AspirationNaturally Aspirated
TransmissionManual 5-spd
Drive TypeFront-Wheel Drive

Green Scorecard

CO2 Emissions386 g/mi
Start-Stop SystemNot Equipped
GHG Score-1/10
Smog RatingN/A
Est. Annual Cost$2,600
5-Year Cost DeltaSave $2,250

Personalized Commute CalculatorEPA defaults to 55% City / 45% Hwy

55% City45% Highway

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.

Your Real MPG
23.0
Impact vs EPA
+$5
/ year
💨

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

Estimated Monthly Cost
$629/mo
Includes estimated depreciation, fuel, insurance, and state fees over 5 years. Does not include loan interest.
15,000 mi
Value Depreciation
Est. value lost over 60 months
$16,800
44.5%
Fuel & Electricity
Based on National Average rates ($3.50/gal)
$11,413
30.2%
Estimated Insurance
Based on vehicle class risk profile
$9,125
24.2%
State Registration Fees
Based on National Average DMV base rates
$400
1.1%
Total 5-Year Cost$37,738

Recall Intelligence

Campaign #85V043000·
advisory
Component: SEAT BELTS:REAR/OTHER

THE 12 MM SPACER USED ON THE REAR SEAT BELT ANCHORAGE BOLTS MAY AFFECT ANCHOR BOLT LOAD CAPACITY AND FAIL TO COMPLY WITH FMVSS 210, SEAT BELT ASSEMBLY ANCHORAGES. CONSEQUENCE OF DEFECT: THE REAR OUTBOARD SEAT BELT ANCHORAGES MAY NOT MAINTAIN LOAD REQUIREMENTS FOR THE SPECIFIED TIME. THIS FAILURE MAY CAUSE THE SEAT BELT SYSTEM NOT TO RESTRAIN THE OCCUPANT IN POSITION IF AN ACCIDENT WERE TO OCCUR, CAUSING SERIOUS INJURIES.

Consequence & Remedy

Consequence:

Remedy: REPLACE 12 MM ANCHOR BOLT SPACER WITH A 5MM SPACER.

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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 18i 4DR Wagon configurations.

View Model History

Similar 1985 Small Station Wagons Alternatives

Fuel Cost Analysis

Annual Fuel Cost$2,600
vs. Avg Vehicle (5 yrs)Save $2,250

Based on 15,000 miles/year and current fuel prices.

Efficiency Breakdown

City20 MPG
Highway28 MPG
Combined23 MPG

Estimated Lifetime Carbon Footprint

(Based on 200,000 miles driven)

77.3 metric tons CO₂
Equivalent To:
🌳 96 tree seedlings grown for 10 yrs
✈️ 6.4 cross-country flights/yr

Data Provenance

Data directly from the EPA National Vehicle and Fuel Emissions Laboratory. The combined rating is a weighted average (55% city, 45% highway). For official figures, visit fueleconomy.gov.