With the appearance of a mid-size luxury sedan, the Mercedes E55 AMG is often dismissd as nothing special by casual observers. But the 5.5L V8 engine, subtle exterior upgrades and refined interior make the E55 AMG a stealthy automobile that combines performance, luxury and practicality.

MSRP: $71,395
Engine: 5.5L 24 valve V8
Horsepower: 349 @ 5,200 RPM
Torque: 391 @ 3,700 RPM
Transmission: 5 speed automatic
Weight: 3,680 lbs.
0-60: 4.8 seconds
Top Speed: 155 MPH