Mercedes-Benz
Fuel economy & running costsDiesel
#1459 of 2,118 · Mercedes-Benz cars

2007 Mercedes-BenzML320 CDI 4matic

Sport Utility Vehicle - 4WD · 4-Wheel or All-Wheel Drive · 3.0 L 6-cyl turbo

21MPGcombined
19city
24highway
A year of fuel$4,550
CO₂ from the tailpipe484.8 g/mi
Figures from the EPA label (fueleconomy.gov), the same as on the car's window sticker.

Against the 2,118 Mercedes-Benz cars

Combined MPG 21 MPGbest 33 · avg 20
Annual fuel cost $4,550best $600 · avg $4,245

Bars are scaled to the best in the list; the mark shows the list average. Lower is better for fuel cost; higher is better for the rest. All figures are the EPA's.

Summary

The 2007 Mercedes-Benz ML320 CDI 4matic is a diesel SUV in the EPA Sport Utility Vehicle - 4WD class. Its 3.0 L 6-cylinder turbo engine is paired with four-wheel or all-wheel drive and a seven-speed automatic transmission. Fuel economy is 19 MPG in city driving and 24 MPG on the highway, for 21 MPG combined. The listed EPA annual fuel cost is $4,550, and tailpipe CO2 is 484.76 g per mile. Diesel is identified as both its fuel and alternative fuel type. ML-Class is the base model. These specifications give SUV shoppers and fleet buyers a clear outline of this entry's engine, drivetrain and stated fuel use for cost comparisons.

Who it is for

This SUV suits buyers considering a diesel model with four-wheel or all-wheel drive and a turbocharged 3.0 L six-cylinder engine. Its city, highway and combined fuel economy figures help compare stated fuel use.

What is good

  • 24 MPG highway fuel economy
  • Diesel fuel type
  • Seven-speed automatic transmission
  • 21 MPG combined

What to know first

  • 19 MPG city fuel economy
  • $4,550 annual fuel cost
  • Four-wheel or all-wheel drive configuration

CarCody review

2007 Mercedes-Benz ML320 CDI 4matic: the full review

The ML320 CDI 4matic combines a diesel turbo six-cylinder engine with a seven-speed automatic and four-wheel or all-wheel drive. Its 21 MPG combined rating and $4,550 EPA annual fuel cost are key running-cost considerations.

Overview

The 2007 Mercedes-Benz ML320 CDI 4matic is a diesel-powered SUV in the ML-Class family. Its EPA classification is Sport Utility Vehicle - 4WD, and its listed drive system is four-wheel or all-wheel drive. Power comes from a 3.0 L six-cylinder turbo engine paired with a seven-speed automatic transmission.

Official EPA fuel economy is 19 MPG in city driving and 24 MPG on the highway, for a combined rating of 21 MPG. The listed annual fuel cost is $4,550 USD (EPA). Tailpipe carbon dioxide emissions are 484.76 grams per mile.

Those figures make fuel use and emissions central considerations for buyers weighing this older diesel SUV. The ratings provide a useful baseline for comparison, while individual running costs depend on fuel prices and driving patterns.

Key features

  • Diesel power: A 3.0 L turbocharged six-cylinder engine.
  • Automatic transmission: Seven forward speeds, as listed.
  • Four-wheel or all-wheel drive: The EPA entry identifies the vehicle as 4WD and lists four-wheel or all-wheel drive.
  • SUV classification: The EPA class is Sport Utility Vehicle - 4WD.

Platforms

The listed configuration combines a diesel engine with a seven-speed automatic transmission and four-wheel or all-wheel drive. The available facts do not specify infotainment, connectivity, driver-assistance, or other software and platform details.

Who it's for

This ML-Class SUV may suit buyers looking specifically for a diesel vehicle with four-wheel or all-wheel drive and an automatic transmission. Its official efficiency figures can help shoppers compare rated fuel consumption, and the annual EPA fuel-cost figure offers a reference point for budgeting.

Buyers should also consider the stated 484.76 grams per mile of tailpipe CO2 and the 19 MPG city rating. The available figures do not account for a buyer's actual fuel prices, annual mileage, or driving mix, so they should not be treated as a personalized cost forecast.

Pros and cons

Pros

  • Diesel fuel and a turbocharged six-cylinder engine are clearly specified.
  • Four-wheel or all-wheel drive and a seven-speed automatic are listed.
  • Official city, highway, and combined MPG ratings are available for comparison.

Cons

  • The EPA combined rating is 21 MPG, with 19 MPG in city driving.
  • The listed EPA annual fuel cost is $4,550 USD.
  • Tailpipe CO2 is listed at 484.76 grams per mile.

Alternatives

For a wider look at the brand, browse Mercedes-Benz cars. The listed alternatives include newer AMG models across several body styles: the 2027 Mercedes-Benz AMG CLE53 4matic Plus (convertible), 2027 Mercedes-Benz AMG CLE53 4matic Plus (coupe), 2027 Mercedes-Benz AMG G63, 2027 Mercedes-Benz AMG GLC53 4matic Plus, and 2027 Mercedes-Benz AMG GLC53 4matic Plus (coupe). Other listed choices are the 2027 Mercedes-Benz AMG GT 43 (coupe), 2027 Mercedes-Benz AMG GT 55 4matic Plus (coupe), and 2027 Mercedes-Benz AMG GT 63 4matic Plus (coupe). The available facts do not include their fuel economy or prices, so they cannot support a direct running-cost comparison here.

Verdict

The 2007 ML320 CDI 4matic is defined by its diesel 3.0 L turbo six-cylinder, seven-speed automatic, and four-wheel or all-wheel drive. Its EPA ratings are 19 MPG city, 24 MPG highway, and 21 MPG combined, alongside an annual fuel-cost estimate of $4,550 USD and tailpipe emissions of 484.76 grams of CO2 per mile. These are the key figures to weigh when considering its fuel use and environmental impact. The available information is not enough to assess equipment beyond the stated powertrain and drive configuration, or to establish ownership costs beyond the EPA fuel-cost figure.

Details

Model year
2007fueleconomy.gov · 3 Oct 2026

Efficiency

Combined MPG
21fueleconomy.gov · 3 Oct 2026
City MPG
19fueleconomy.gov · 3 Oct 2026
Highway MPG
24fueleconomy.gov · 3 Oct 2026

Running cost

Annual fuel cost
$4,550fueleconomy.gov · 3 Oct 2026
CO₂ (tailpipe)
484.8 g/mifueleconomy.gov · 3 Oct 2026

Car

Body
SUVfueleconomy.gov · 3 Oct 2026
EPA class
Sport Utility Vehicle - 4WDfueleconomy.gov · 3 Oct 2026
Drive
4-Wheel or All-Wheel Drivefueleconomy.gov · 3 Oct 2026

Powertrain

Engine
3.0 L 6-cyl turbofueleconomy.gov · 3 Oct 2026
Transmission
Automatic 7-spdfueleconomy.gov · 3 Oct 2026
Fuel
Dieselfueleconomy.gov · 3 Oct 2026

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