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1,551 listings
    • 173,000 miles
    • 1 accident, 2 owners, personal use
    • 19 City / 29 Hwy MPG
    • C's Auto Sales (194 mi away)
    • AWD/4WD
    • Bluetooth
    • Sunroof/Moonroof
    • Power Driver Seat
    • Tire Pressure Warnin...
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    Located in Lebanon, PA / 194 miles away from New Haven, CT

    2012 Mercedes E350 3.5L V6 automatic nice tan leather pw pl seats mirrors heated seats sunroof, nice body and paint serviced and inspected with a wa...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    23 Combined MPG (19 City/29 Highway)

    Listing Information:

    VIN: WDDHF8JB4CA601982
    Stock: 601982
    Certified Pre-Owned: No
    Listed since: 02-25-2025

  • $10,495
    fair price
    $235 above market
    • 126,994 miles
    • No accidents, 2 owners, corporate fleet vehicle
    • 19 City / 29 Hwy MPG
    • Unique Auto Sales (2 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Sunroof/Moonroof
    Close

    Located in New Haven, CT / 2 miles away from New Haven, CT

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: No

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    23 Combined MPG (19 City/29 Highway)

    Listing Information:

    VIN: WDDHF8JBXCA616261
    Stock: BL2873
    Certified Pre-Owned: No
    Listed since: 06-01-2025

    • 118,999 miles
    • No accidents, 2 owners, personal use
    • 21 City / 29 Hwy MPG
    • The Highline Group (121 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Sunroof/Moonroof
    Close

    Located in Lowell, MA / 121 miles away from New Haven, CT

    2014 Mercedes-Benz E-Class E 350 4MATIC Gray 4MATIC 7-Speed Automatic 3.5L 6-Cylinder DOHC 4MATIC. Welcome to High-line Motor Group! Celebrating 30 y...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: Yes

    Features and Specs:

    24 Combined MPG (21 City/29 Highway)

    Listing Information:

    VIN: WDDHF8JB9EB017719
    Stock: 24-038
    Certified Pre-Owned: No

  • $12,490
    fair price
    $507 above market
    • 108,931 miles
    • No accidents, 2 owners, personal use
    • 21 City / 29 Hwy MPG
    • Auto Valley Group (118 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Sunroof/Moonroof
    Close

    Located in E Stoudsburg, PA / 118 miles away from New Haven, CT

    2014 Mercedes-Benz E-Class 350 4MATICEngine: V6, 3.5 LiterTransmission: Auto, 7-Spd Sport ModeBlue exterior with White interior.Welcome to Auto Valley...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    24 Combined MPG (21 City/29 Highway)

    Listing Information:

    VIN: WDDHF8JB7EA851946
    Stock: 851946
    Certified Pre-Owned: No

  • $10,990
    fair price
    $154 above market
    • 93,363 miles
    • No accidents, 2 owners, personal use
    • 19 City / 29 Hwy MPG
    • Newfield Auto Sales (23 mi away)
    • AWD/4WD
    • Bluetooth
    • Sunroof/Moonroof
    • Blind Spot Monitorin...
    • Power Driver Seat
    Close

    Located in Middletown, CT / 23 miles away from New Haven, CT

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    23 Combined MPG (19 City/29 Highway)

    Listing Information:

    VIN: WDDHF8JB2CA521581
    Stock: 521581
    Certified Pre-Owned: No
    Listed since: 05-06-2025

  • $39,995
    fair price
    $400 above market
    • 32,300 miles
    • No accidents, 4 owners, rental vehicle
    • 16 City / 24 Hwy MPG
    • A Better Way Wholesale Autos (13 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Naugatuck, CT / 13 miles away from New Haven, CT

    This 2014 Mercedes-Benz E63 is equipped with the RENNtech R1 Performance package. This package enhances the performance of the 5.5L V8 BiTurbo engine ...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: No

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    19 Combined MPG (16 City/24 Highway)

    Listing Information:

    VIN: WDDHF9CB8EA940332
    Stock: 940332P
    Certified Pre-Owned: No

  • $10,995
    fair price
    $127 above market
    • 117,038 miles
    • No accidents, 3 owners, personal use only
    • 19 City / 29 Hwy MPG
    • Malden Auto Sales (123 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Sunroof/Moonroof
    Close

    Located in Malden, MA / 123 miles away from New Haven, CT

    ---NO ITIN NO SSN REQUIRED--- ---WE ISSUE REGISTRATION AT OUR LOCATION - 117K MILES - BLUETOOTH - BACKUP CAMERA - NAVIGATION - PREMIUM SPEAKERS - LE...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    23 Combined MPG (19 City/29 Highway)

    Listing Information:

    VIN: WDDHF8JB8CA642888
    Stock: 642888
    Certified Pre-Owned: No
    Listed since: 06-07-2025

  • $8,995
    fair price
    $492 above market
    • 122,632 miles
    • No accidents, 1 owner, personal use only
    • 16 City / 24 Hwy MPG
    • Clear Auto Sales Dartmouth (101 mi away)
    • AWD/4WD
    • Bluetooth
    • Sunroof/Moonroof
    • Power Driver Seat
    • Tire Pressure Warnin...
    Close

    Located in Dartmouth, MA / 101 miles away from New Haven, CT

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    19 Combined MPG (16 City/24 Highway)

    Listing Information:

    VIN: WDDHF8HB7AA255266
    Stock: CAD255266
    Certified Pre-Owned: No

  • $5,905
    fair price
    $262 below market
    • 156,605 miles
    • 2 accidents, 4 owners, personal use
    • 16 City / 24 Hwy MPG
    • Best Price Auto Sales, Inc. (131 mi away)
    • AWD/4WD
    • Bluetooth
    • Sunroof/Moonroof
    • Power Driver Seat
    • Tire Pressure Warnin...
    Close

    Located in Methuen, MA / 131 miles away from New Haven, CT

    Best Price Auto Sales Best Price Auto Sales 262 Lowell St Methuen, MA 0**** 9**-6**-8800 Experience the essence of luxury and performance with this st...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: Yes

    Features and Specs:

    19 Combined MPG (16 City/24 Highway)

    Listing Information:

    VIN: WDDHF8HB6AA239298
    Stock: 239298
    Certified Pre-Owned: No
    Listed since: 07-06-2024

  • $27,990
    fair price
    $45 above market
    • 65,575 miles
    • No accidents, 2 owners, personal use only
    • 12 City / 19 Hwy MPG
    • JTL Auto Sales (32 mi away)
    • Sunroof/Moonroof
    • Power Driver Seat
    • Tire Pressure Warnin...
    • Multi-Zone Climate C...
    • Auto Climate Control
    Close

    Located in Selden, NY / 32 miles away from New Haven, CT

    With a mix of style and luxury, you'll be excited to jump into this 2008 Mercedes-Benz E-Class every morning. This E-Class has 65575 miles, and it ha...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    15 Combined MPG (12 City/19 Highway)

    Listing Information:

    VIN: WDBUF77X08B252146
    Stock: 25-0053
    Certified Pre-Owned: No
    Listed since: 04-01-2025

    • 166,999 miles
    • No accidents, 3 owners, personal use
    • 19 City / 29 Hwy MPG
    • Alliance Motor Group (132 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Sunroof/Moonroof
    Close

    Located in Middleton, MA / 132 miles away from New Haven, CT

    3.5L V6 engine,7-speed automatic transmission,4MATIC all-wheel drive,17-inch alloy wheels,Navigation,harman/kardon Premium Sound,Sirius radio,Rearview...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    23 Combined MPG (19 City/29 Highway)

    Listing Information:

    VIN: WDDHF8JB0CA658373
    Stock: CA658373
    Certified Pre-Owned: No

  • New Listing
    $22,998
    fair price
    $967 below market
    • 31,133 miles
    • 6cyl automatic
    • The Highline Group (121 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Upgraded Headlights
    Close

    Located in Lowell, MA / 121 miles away from New Haven, CT

    AutoCheck Vehicle History Summary Unavailable.

    Features and Specs:

    22 Combined MPG (19 City/28 Highway)

    Listing Information:

    VIN: WDDKK5KF4EF253804
    Stock: 25-464
    Certified Pre-Owned: No

    • 95,334 miles
    • No accidents, 2 owners, personal use only
    • 5 Seats, 15 City / 21 Hwy MPG
    • Mercedes-Benz of Paramus (64 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Paramus, NJ / 64 miles away from New Haven, CT

    Priced below KBB Fair Purchase Price! 2014 Mercedes-Benz E-Class E 63 AMG® 4MATIC® Lunar Blue Metallic 4MATIC®, 14 Speakers, AMG® Surround View Ca...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    17 Combined MPG (15 City/21 Highway)

    Listing Information:

    VIN: WDDHH7GB6EA978442
    Stock: EA978442PV
    Certified Pre-Owned: No
    Listed since: 05-19-2025

  • Photos not available
    $10,995
    fair price
    $163 above market
    • 86,991 miles
    • No accidents, 3 owners, personal use only
    • 16 City / 24 Hwy MPG
    • Avon Auto Brokers (113 mi away)
    • AWD/4WD
    • Bluetooth
    • Sunroof/Moonroof
    • Power Driver Seat
    • Tire Pressure Warnin...
    Close

    Located in Avon, MA / 113 miles away from New Haven, CT

    Cruise the streets in style with this sleek and sophisticated 2010 Mercedes-Benz E-Class. With its bold black exterior, this luxury car is sure to tur...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: Yes

    Features and Specs:

    19 Combined MPG (16 City/24 Highway)

    Listing Information:

    VIN: WDDHF8HB7AA176471
    Stock: WDDHF8HB7AA176471
    Certified Pre-Owned: No

  • $6,995
    fair price
    $10 above market
    • 137,033 miles
    • 1 accident, 3 owners, corporate fleet vehicle
    • 16 City / 24 Hwy MPG
    • Atlantic Used Car Sales (67 mi away)
    • AWD/4WD
    • Bluetooth
    • Sunroof/Moonroof
    • Power Driver Seat
    • Tire Pressure Warnin...
    Close

    Located in Brooklyn, NY / 67 miles away from New Haven, CT

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: No

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    19 Combined MPG (16 City/24 Highway)

    Listing Information:

    VIN: WDDHF8HB6AA179099
    Stock: 179099
    Certified Pre-Owned: No
    Listed since: 11-15-2023

  • New Listing
    $7,500
    fair price
    $45 above market
    • 165,874 miles
    • 6cyl automatic
    • Salvage Reseller North (57 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Marlboro, NY / 57 miles away from New Haven, CT

    This vehicle is located at Columbus, OH Copart yard. All purchases must take place online at www.salvagereseller.com. Visit our website to learn more.

    AutoCheck Vehicle History Summary Unavailable.

    Features and Specs:

    23 Combined MPG (20 City/28 Highway)

    Listing Information:

    VIN: WDDKJ8JB2EF251679
    Stock: 60567075
    Certified Pre-Owned: No

  • New Listing
    $6,000
    fair price
    $294 above market
    • 163,675 miles
    • 1 accident, 5 owners, corporate fleet vehicle
    • 16 City / 22 Hwy MPG
    • Salvage Reseller North (57 mi away)
    • AWD/4WD
    • Sunroof/Moonroof
    • Power Driver Seat
    • Tire Pressure Warnin...
    • Multi-Zone Climate C...
    Close

    Located in Marlboro, NY / 57 miles away from New Haven, CT

    This vehicle is located at Angola, NY Copart yard. All purchases must take place online at www.salvagereseller.com. Visit our website to learn more.

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: No

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    18 Combined MPG (16 City/22 Highway)

    Listing Information:

    VIN: WDBUF87X48B185461
    Stock: 56986505
    Certified Pre-Owned: No

    • 30,747 miles
    • No accidents, 3 owners, personal use
    • 6cyl automatic
    • Carvana (In-stock online)
    • Home delivery*
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Power Driver Seat
    • Tire Pressure Warnin...
    Close

    Located in Phoenix, AZ / 2,192 miles away from New Haven, CT

    At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    20 Combined MPG (17 City/26 Highway)

    Listing Information:

    VIN: WDDKJ5GB8AF040423
    Stock: 2003732604
    Certified Pre-Owned: No
    Listed since: 05-20-2025

    • 53,986 miles
    • No accidents, 3 owners, personal use only
    • 19 City / 29 Hwy MPG
    • Alpine Motors Inc (54 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Sunroof/Moonroof
    Close

    Located in Wantagh, NY / 54 miles away from New Haven, CT

    BEAUTIFUL EXAMPLE IN AND OUT!! NEW BENZ OF PALM BEACH TRADE!! THIS 1 OWNER FLORIDA/NY SNOWBIRD CAR IS LIKE NEW IN AND OUT WITH ONLY 53K MILES!! THIS P...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    23 Combined MPG (19 City/29 Highway)

    Listing Information:

    VIN: WDDHF8JB6CA647555
    Stock: 647555
    Certified Pre-Owned: No
    Listed since: 02-22-2025

    • 80,081 miles
    • No accidents, 2 owners, personal use
    • 27 City / 38 Hwy MPG
    • Jersey City Autoland (73 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Sunroof/Moonroof
    Close

    Located in Jersey City, NJ / 73 miles away from New Haven, CT

    Our 2014 Mercedes-Benz E 250 BlueTEC 4MATIC® Sedan is displayed in classy Diamond Silver Metallic. Powered by a Twin TurboCharged 2.1 Liter 4 Cylinder...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    31 Combined MPG (27 City/38 Highway)

    Listing Information:

    VIN: WDDHF9HB3EA889279
    Stock: J2012
    Certified Pre-Owned: No
    Listed since: 04-04-2025

    • 101,005 miles
    • No accidents, 2 owners, corporate fleet vehicle
    • 16 City / 24 Hwy MPG
    • Victoria Preowned Autos Inc (66 mi away)
    • AWD/4WD
    • Bluetooth
    • Sunroof/Moonroof
    • Power Driver Seat
    • Tire Pressure Warnin...
    Close

    Located in Little Ferry, NJ / 66 miles away from New Haven, CT

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: No

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    19 Combined MPG (16 City/24 Highway)

    Listing Information:

    VIN: WDDHF8HB7AA170444
    Stock: 31392-J235
    Certified Pre-Owned: No
    Listed since: 05-25-2024

Showing 106 - 126 out of 1,551 listings

Consumer Reviews for the Mercedes-Benz E-Class

Read recent reviews for the Mercedes-Benz E-Class
Overall Consumer Rating
4.1 out of 5 stars74 Reviews
Write a vehicle reviewSee all 74 reviews
  • 5 star
    (64%)
  • 4 star
    (15%)
  • 3 star
    (4%)
  • 2 star
    (15%)
  • 1 star
    (3%)
4 out of 5 stars

Love the car but...

prrs, 03/11/2017
2011 Mercedes-Benz E-Class E350 BlueTEC 4dr Sedan (3.0L 6cyl Turbodiesel 7A)
I purchased a 2011 E350 Bluetec with 80k miles. I did some research before purchasing and liked how the Diesel engines seem to take on lots of miles with out too many issues. I knew, however, that there were some issues and made a budget on how much I wanted to spend for the car and how much I expected to pay in the potential issues. That was probably the best thing I did. The Diesel … engine for this year had two main issues that I came across in my initial search. The rear main main seal leaks as well as the seals or gasket on the oil cooler. Unfortunately for me, those were the first two things I had to replace... it was not unexpected but it would have been nice to have left the money in my bank account. The parts were relatively inexpensive but the labor cost was... well let's just say the mechanic I took it to was more than happy to do the work. I ended up spending about $2800 but that is far less than what it would have cost had I taken it to the MB dealership. That issue aside, the car is solid and drives extremely well. It's not a sports car but it is as fast as I need it to be. I drive primarily on the highway so 0 to 60 is not very important. I currently am averaging about 34 mpg. If highway traffic is light, I can get as much as 38 to 39 mpg. Heavy stop and go highway traffic and I am getting about 25 to 27 mpg. My work commute is over an hour so the time I leave from home or work does affect my mpg. Road noise is almost non existent... if traffic is light, I set the cruise control on 75 mph and just zone out to the road ahead. The day Mercedes sells an autonomous driving car will be the day I fall a sleep in the back seat. My wife drives a 2006 Lexus GX470 and it's not as quiet as the Mercedes. That being said, The interior is comfortable but it's not as comfortable as the Lexus GX470. I test drove the 2012 version of this car with the "real" leather seats and I could swear that the seats feel different (i.e. more comfortable) but I chose this one with the "fake" leather because of the price. The layout of the interior is good. My only issue is that the air condition controls feel too low in where it was positioned (a personal preference) and the cruise control seems out of place. I initially thought I would not like the position of the gear shift but after a while it did not bother me at all; I also thought that the knob in the center console would be annoying to use for the phone, radio, navigation but to the contrary I like it more than a touch screen. I really like this car and have been quite satisfied with almost all of it's features. It is not my first luxury car to own (it's my 4th) but is the first Mercedes I have owned. I will add, though, that maintenance is expensive. In fact, unless you can afford a good trustworthy mechanic, I would recommend you become a weekend technician. This means doing your own fluid changes (particularly the oil), minor engine repair and maintenance. My father is a retired Diesel mechanic so there is some advantage for me in owning this car but there are some things I just do not have the time for. Like the repairs I mentioned earlier. I left the car at the shop for 3 days on those two repairs. Funny thing is, I know how to do the job but I am not a certified technician that does stuff like that on a daily basis. If i can't do it myself over a weekend, then I have to go my mechanic... or I should say, my dad's friend who runs his own repair shop. Update: 19Sep2017- Still love the car... but still am going with what I previously stated. It is not cheap to maintain. Even as a DIYer. I change the oil every 6,000 miles rather than 10,000 using full synthetic but after some research on the Mercedes Bluetec engines, I use 10w50 or 10w60 oil in the hotter seasons. 0w40 or 10w30 in the colder season. Texas is generally hot so I primarily use the heavier weight oil. I read a Mercedes technicians blog who indicated the engines run hotter than normal despite what the dealership may say. Using only the recommended oil at the recommended oil interval change may actually cause damage to the engine causing excessive build up of oil sludge. If it's under warranty... dealership will fix... but if there is no warranty, you either have a giant brick or you fix it yourself (or your very happy mechanic). Either way, preventative maintenance goes a long way. Update: 9/23/19 Car still runs well. Stopped switching oil weights and have since stuck with the MB 229.52 recommended motor oils. The reason... soot really accumulated on the heavier oils. I replaced the EGR Valve because of it but in hindsight I may not have needed to. There is a cleaning process I go through on the intake and the DPF to avoid excessive soot and carbon. I do it before I change the oil. I’ve also installed an oil separator (oil catch can), which seems to work alright. I know it’s doing something cause I get better highway mpg (averaging 37 vs 34). Otherwise car runs well... I’m over 172,000 miles.
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* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.