MPGTerminal
29/100
1992Compact CarsPremium

1992 Mercedes-Benz 300E 4Matic

EPA ID: 8921
15
City MPG
16
Combined MPG
16MPG· Below Avg
19
Highway MPG

Fuel Economy Overview

The 1992 Mercedes-Benz 300E 4Matic achieves an EPA-estimated 16 MPG in combined city and highway driving, with 15 MPG in the city and 19 MPG on the highway. Powered by a 3L 6-cylinder engine paired with a automatic 4-spd, this compact cars features 4-Wheel or All-Wheel Drive drive.

In terms of environmental impact, the 1992 300E 4Matic produces approximately 555 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 300E 4Matic has higher-than-average emissions in this regard.

The estimated annual fuel cost for this vehicle is $4,300, based on 15,000 miles of driving per year and current national average fuel prices. Compared to the average new vehicle, you would save $10,750 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

Vehicle ClassCompact Cars
Fuel TypePremium
Engine3L 6-cyl
AspirationNaturally Aspirated
TransmissionAutomatic 4-spd
Drive Type4-Wheel or All-Wheel Drive

Green Scorecard

CO2 Emissions555 g/mi
Start-Stop SystemNot Equipped
GHG Score-1/10
Smog RatingN/A
Est. Annual Cost$4,300
5-Year Cost DeltaSave $10,750

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
16.6
Impact vs EPA
$-113
/ 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
$771/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
$19,600
42.4%
Fuel & Electricity
Based on National Average rates ($3.50/gal)
$16,406
35.5%
Estimated Insurance
Based on vehicle class risk profile
$9,860
21.3%
State Registration Fees
Based on National Average DMV base rates
$400
0.9%
Total 5-Year Cost$46,266

Recall Intelligence

✓ No recalls have been issued for this vehicle configuration.

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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 Mercedes-Benz 300E 4Matic configurations.

View Model History

Similar 1992 Compact Cars Alternatives

1992 BMW 535i

3.4L 6-cyl Rear-Wheel Drive

16MPG
City: 14Hwy: 22$3,750/yr

1992 Mercedes-Benz 400E

4.2L 8-cyl Rear-Wheel Drive

16MPG
City: 15Hwy: 20$4,300/yr

1992 BMW 535i

3.4L 6-cyl Rear-Wheel Drive

17MPG
City: 15Hwy: 20$3,500/yr

1992 Import Trade Services BMW 325I

2.5L 6-cyl Rear-Wheel Drive

15MPG
City: 14Hwy: 17$4,000/yr

1992 Import Trade Services BMW 325i

2.5L 6-cyl Rear-Wheel Drive

15MPG
City: 15Hwy: 17$4,000/yr

1992 Jaguar XJ6

4L 6-cyl Rear-Wheel Drive

17MPG
City: 15Hwy: 20$4,050/yr

Fuel Cost Analysis

Annual Fuel Cost$4,300
vs. Avg Vehicle (5 yrs)Save $10,750

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

Efficiency Breakdown

City15 MPG
Highway19 MPG
Combined16 MPG

Estimated Lifetime Carbon Footprint

(Based on 200,000 miles driven)

111.1 metric tons CO₂
Equivalent To:
🌳 137 tree seedlings grown for 10 yrs
✈️ 9.3 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.