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2010 Mercedes-Benz E-Class E550 Coupe

The 2010 Mercedes-Benz E-Class E550 Coupe is a 382-hp 5.5-liter V8 coupe with a 7-speed automatic and rear-wheel drive. It starts at $54,650 MSRP and is rated at 18 mpg combined.

It makes 382 horsepower at 6,000 rpm and 391 lb-ft of torque at 2800-4800 rpm, spinning to a 6,500 rpm redline. EPA fuel-economy estimates are 15 mpg city and 23 mpg highway (18 mpg combined).

The E-Class measures 185.0 inches long on a 106.9-inch wheelbase and has a curb weight of 3,720 lb.

Spec Value
Vehicle
Body TypeCoupe
PowertrainGas
Price
MSRP$54,650 ($81,436 *)
MSRP with Destination$55,525 ($82,740 *)
Destination Charge$875
Engine
Engine TypeV8
Displacement5.5 L
Horsepower382 hp @ 6,000 rpm
Torque391 lb-ft @ 2800-4800 rpm
Redline6,500 rpm
ValvetrainDOHC per cylinder bank
Bore and Stroke98.0 x 90.5
Compression Ratio10.7:1
Drivetrain
Drive TypeRWD
Transmission
Transmission7-speed automatic with Touch Shift
1st Gear4.38 (42 mph **)
2nd Gear2.86 (64 mph **)
3rd Gear1.92 (95 mph **)
4th Gear1.37 (133 mph **)
5th Gear1 (183 mph **)
6th Gear0.82 (223 mph **)
7th Gear0.73 (250 mph **)
Reverse3.42
Final Drive2.65
Fuel Economy
City15 MPG
Highway23 MPG
Combined18 MPG
Suspension
Front SuspensionStrut with two-piece control arm; antidive geometry; coil springs; gas shock absorbers; stabilizer bar
Rear SuspensionFive-arm multilink; anti-squat geometry; coil springs; gas shock absorbers; stabilizer bar
Brakes
Front Brake Disc13.5 in. / 344 mm ventilated
Rear Brake Disc11.8 in. / 300 mm ventilated
Tires & Wheels
Wheels Front7.5 x 18"
Wheels Rear8.5 x 18"
Tires Front235/40 R18
Tires Rear255/35 R18
Dimensions & Weight
Length185 in
Width73.6 in
Height54 in
Wheelbase106.9 in
Front Track60.5 in
Rear Track60.8 in
Ground Clearance3 in
Cargo Volume15.9 ft³
Curb Weight3,720 lbs
Interior
Headroom Front40.2 in
Headroom Rear35.8 in
Legroom Front42 in
Legroom Rear33 in
Shoulder Room Front54.1 in
Shoulder Room Rear48.9 in
* Amount adjusted for inflation to 2026 dollars
** Theoretical max speed per gear at redline

Safety & Recalls

NCAP safety ratings

Tested, but no star ratings were published (2010 Mercedes-Benz E-Class 2-DR. w/SAB).

Recalls

No recalls on file with NHTSA for the 2010 Mercedes-Benz E-CLASS.

258 owner complaints to NHTSA for the 2010 Mercedes-Benz E-CLASS

Owner Complaints

258 owner complaints filed with NHTSA for the 2010 Mercedes-Benz E-CLASS (9 mention a crash, 5 an injury). See all on nhtsa.gov

Most-cited areas
Air Bags100
Suspension44
Unknown Or Other23
Fuel/Propulsion System22
Electrical System20
Engine16
A complaint can cite more than one area.
Most recent complaints
Sep 30, 2026 · Steering
“While I was driving the Issues with the steering column module (SCM) sudden loss of critical driver controls, erratic electrical behavior. It failed to communicate properly with the power steering…”
Aug 31, 2026 · Unknown Or Other
“UNKNOWN. I was vacuuming the car and it went dark. Then in the instrument cluster was a PRE-safe warning light, then a PRE-Safe functionality message. Then the car would not start or crank nothing…”
Apr 10, 2026 · Service Brakes
“I am writing to formally submit a complaint regarding my 2010 E350 (VIN # [XXX] ). I have taken great pride in owning and maintaining this vehicle, and I want to share my concerns based on my recent…”
Feb 17, 2026 · Exterior Lighting, Lane Departure
“All of sudden blind spot inoperable , turning signal to Rt. , signal goes LT. OR TURNING SIGNAL TO LT. , SIGNAL GOES To RT.”
Jan 19, 2026 · Structure, Service Brakes
“Car was found to have the rear subframe corrosion for issue. But also the brake lines were corroded very badly. They should be covered under the rear subframe extended warranty replacement. The rear…”

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 2010 MERCEDES-BENZ E-CLASS. US-market vehicles only; data cached for up to 7 days.

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