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2006 Mercedes-Benz E-Class E350

The 2006 Mercedes-Benz E-Class E350 is a 268-hp 3.5-liter V6 with an automatic 7-spd and rear-wheel drive. It is rated at 20 mpg combined.

It makes 268 horsepower at 6,000 rpm and 258 lb-ft of torque at 2400-5000 rpm. EPA fuel-economy estimates are 17 mpg city and 25 mpg highway (20 mpg combined).

The E-Class measures 189.7 inches long on a 112.4-inch wheelbase.

Spec Value
Vehicle
Body TypeSedan
PowertrainGas
Engine
Engine Type3.5L V6 (M272)
Displacement3.5 L
Horsepower268 hp @ 6,000 rpm
Torque258 lb-ft @ 2400-5000 rpm
Drivetrain
Drive TypeRWD
Transmission
TransmissionAutomatic 7-spd
Fuel Economy
City17 MPG
Highway25 MPG
Combined20 MPG
Recommended FuelPremium Gasoline
Dimensions & Weight
Length189.7 in
Width71.7 in
Height57 in
Wheelbase112.4 in

Safety & Recalls

NCAP safety ratings

Overall Not rated
Frontal crash Not rated
Frontal – driver ★★★★★
Frontal – passenger ★★★★★
Side crash Not rated
Rollover Not rated
Tested variant: 2006 Mercedes-Benz E-Class 4-DR. w/SAB

Recalls

No recalls on file with NHTSA for the 2006 Mercedes-Benz E-CLASS.

538 owner complaints to NHTSA for the 2006 Mercedes-Benz E-CLASS

Owner Complaints

538 owner complaints filed with NHTSA for the 2006 Mercedes-Benz E-CLASS (18 mention a crash, 9 a fire, 15 an injury). See all on nhtsa.gov

Most-cited areas
Fuel/Propulsion System184
Fuel System120
Gasoline118
Service Brakes75
Engine51
Power Train39
A complaint can cite more than one area.
Most recent complaints
Oct 15, 2026 · Service Brakes, Hydraulic
“The contact owns a 2006 Mercedes-Benz E350. While driving at 30 MPH, a "Reduced Braking Power" warning message was displayed on the instrument panel followed by an audible alarm. The brake pedal…”
Sep 23, 2026 · Service Brakes, Hydraulic, Electrical System
“The contact owns a 2006 Mercedes-Benz E-350. The contact stated that the sensotronic brake control warning was illuminated. The contact researched and found information about warranty coverage for…”
Mar 11, 2026 · Fuel System, Gasoline
“The contact owns a 2006 Mercedes-Benz E500. The contact stated that while driving at an undisclosed speed, the contact became aware of a fuel leak, and the check engine warning light was illuminated…”
Dec 3, 2025 · Service Brakes, Forward Collision Avoidance
“Mercedes Benz issued a recall and extended a warranty on its 2003-2005 E Class SBC braking systems (recall # 2005110001) and extended the warranty to 25 years; the 2006 E Class models have the exact…”
Oct 23, 2025 · Service Brakes, Hydraulic
“The contact called on behalf of the owner of a 2006 Mercedes-Benz E350. The contact stated that while his mother was driving at an undisclosed speed and approaching a traffic light, the brake pedal…”

Complaints are unverified reports submitted to NHTSA by owners. They cover the whole model year, not a specific trim, and a count alone doesn't show how common a problem is.

Source: US National Highway Traffic Safety Administration (nhtsa.gov), matched as 2006 MERCEDES-BENZ E-CLASS. US-market vehicles only; data cached for up to 7 days.

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