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Car Comparison

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Optional Optional
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2010 BMW 3-Series 2010 Mercedes-Benz C-Class 2010 Infiniti G37
     
Coupe
  • Sedan
  • Sedan SULEV
  • Sedan
  • Sedan SULEV
  • Coupe
  • Coupe SULEV
  • Coupe
  • Coupe SULEV
  • Sedan
  • Sedan
  • Coupe
  • Sedan
  • Coupe
  • Convertible
  • Convertible SULEV
  • Convertible
C300 Sport Sedan
  • C300 Sport Sedan
  • C300 Luxury Sedan
  • C300 4MATIC Sport Sedan
  • C300 4MATIC Luxury Sedan
  • C350 Sport Sedan
Base
  • Base
  • Journey
  • x AWD
  • Base
  • Sport 6MT
  • Journey
  • x AWD
  • Sport
  • Base
  • Sport 6MT

Prices

MSRP $36,200 $33,600 $33,250
Invoice $33,305 $31,248 $30,727
Avg. Paid $18,251 $18,182 $18,086

U.S. News Scores

Overall 8.4 8.3 8.4
Critics' Rating 9.8 9.3 9.3
Performance 9.3 8.8 9.1
Interior 8.1 8.1 8.6
Operating Cost 7.4 7.4 7.8
Safety 9.0 9.4 9.6
Reliability 3.0 3.0 3.0

Pros & Cons

Pros
  • Smooth engine options
  • Athletic handling
  • Comfortable front seats
  • Well-built, opulent interior
  • Composed, agile suspension
  • IIHS Top Safety Pick
  • Good reliability score
  • Sporty handling
  • High-quality, comfortable interior
Cons
  • Low reliability score
  • iDrive can be difficult to use
  • Limited back-seat space
  • Coupe and convertible offer little trunk space

General Specs

Transmission Manual Manual Automatic
Drivetrain Rear Wheel Drive Rear Wheel Drive Rear-Wheel Drive
Fuel/Engine Gas I6 3.0L/183 Gas V6 3.0L/183 Gas V6 3.7L/225
MPG 18 City / 28 Hwy 18 City / 26 Hwy 19 City / 27 Hwy

Exterior

Body

Body Style 2 Door Coupe 4 Door Sedan 4 Door Sedan

Dimensions

Wheelbase(in) 108.7 108.7 112.2
Length, Overall (in) 180.6 182.3 187.0
Width, Max w/o mirrors (in) 70.2 69.7 69.8
Height, Overall (in) 54.9 56.3 57.2

Doors & Windows

Rear Defrost Standard Standard Standard
Power Windows Standard Standard Standard

Exterior Features

Sun/Moon Roof Optional Standard
Panoramic Roof Optional
Power Tilt/Sliding Sunroof Optional Standard
Sunroof Sunshield Optional
Sunroof Wind Deflector Optional

Measurements

Base Curb Weight (lbs) 3351 3527 3605

Tires & Wheels

Tires - Front Performance Standard Standard Standard
Tires - Rear Performance Standard Standard Standard
Compact Spare Tire Standard Standard
Tire Pressure Monitoring System Standard Standard Standard
Aluminum Wheels Standard Standard Standard

Interior

Convenience & Comfort

Alarm Optional Standard
Auxiliary Pwr Outlet Standard Standard Standard
Back-Up Camera Optional
Cruise Control Standard Standard Standard
Vehicle Anti-Theft System Standard Standard Standard
Fog Lamps Standard Standard Standard
Auto-Off Headlights Standard Standard
HID headlights Standard Optional Standard
Keyless Start Optional Optional Standard
Rear Parking Aid Optional
Front Reading Lamps Standard Standard
Rear Reading Lamps Standard Standard
Rear Seat Heat Ducts Standard Standard
Adjustable Steering Wheel Standard Standard Standard
Steering Wheel Controls Standard Standard Standard
Leather Wrapped Steering Wheel Standard Standard Standard
Trip Computer Standard Standard
Remote Trunk Release Standard Standard
Universal Garage Door Opener Optional Optional
Intermittent Wipers Standard Optional Standard
Rain Sensing Wipers Standard Optional
Variable Speed Intermittent Wipers Standard Optional Standard
Front Floor Mats Standard Standard
Keyless Entry Standard Standard Standard
Power Door Locks Standard Standard Standard
Electrochromic rearview mirror Optional Optional
Heated Mirrors Standard Standard
Mirror Memory Optional
Power Driver Mirror Standard Standard Standard
Power Folding Mirrors Optional
Driver Vanity Mirror Standard Standard Standard
Driver Illuminated Vanity Mirror Standard Standard Standard
Passenger Vanity Mirror Standard Standard Standard
Passenger Illuminated Visor Mirror Standard Standard Standard
Power Steering Standard Standard Standard

Dimensions

Passenger Capacity 4 5 5
Passenger Volume (cu. ft.) 88.5 88.2 99.0
Front Head Room (in) 38.4 37.1 40.5
Front Leg Room (in) 41.8 41.7 43.9
Front Shoulder Room (in) 55.3 54.7 55.6
Front Hip Room (in) - TBD - 52.3 55.1
Second Head Room (in) 36.8 36.9 37.7
Second Leg Room (in) 33.7 33.4 34.7
Second Shoulder Room (in) 51.9 55.1 55.2
Second Hip Room (in) - TBD - 54.9 53.7
Trunk Volume (cu. ft.) 11.1 12.4 13.5

Entertainment

AM/FM Stereo Standard Standard Standard
Auxiliary Audio Input Standard Standard Standard
CD Changer Optional
CD Player Standard Standard Standard
HD Radio Standard
MP3 Player Standard Standard Standard
Satellite Radio Optional Optional Standard
Premium Sound System Optional Optional
Hard Disk Drive Optional

Heating & Cooling

Climate Control Standard Standard Standard
Dual Zone A/C Standard Standard
A/C Standard Standard Standard
Rear A/C Standard

Navigation & Communication

Navigation System Optional Optional
Onboard Hands-Free Communications System Optional Optional
Wireless Cell Phone Hookup Optional Standard
Cell Phone Hookup Optional

Seats

Leather Seats Optional Optional Standard
Premium Synthetic Seats Standard Standard
Heated Driver Seat Optional Optional
Driver Lumbar Optional Standard Standard
Passenger Lumbar Optional Standard
Seat Memory Optional Optional
Power Driver Seat Optional Standard Standard
Power Passenger Seat Optional Standard Standard
Pass-Through Rear Seat Standard Optional Standard
2nd Row Bench Seat Standard Optional Standard
Bucket Seats Standard Standard Standard

Safety

Airbags

Driver Air Bag Standard Standard Standard
Passenger Air Bag Standard Standard Standard
Side Head Air Bag Standard Standard Standard
Rear Head Air Bag Standard Standard Standard
Side Air Bag Standard Standard Standard
Rear Body Air Bag Optional

Brakes

4-Wheel ABS Standard Standard Standard
4-Wheel Disc Brakes Standard Standard Standard

Safety Features

Brake Assist Standard Standard Standard
Electronic Stability Control Standard Standard Standard
Daytime Running Lights Standard Standard
Child Safety Locks Standard Standard
Front Tow Hooks Standard
Traction Control Standard Standard Standard
Emergency Trunk Release Standard Standard

Mechanical

Engine & Performance

Rear Wheel Drive Standard Standard Standard
Straight 6 Cylinder Engine Standard
V6 Cylinder Engine Standard Standard
Engine Type Gas I6 Gas V6 Gas V6
Displacement 3.0L/183 3.0L/183 3.7L/225
Horsepower (Net @ RPM) 230 @ 6500 228 @ 6000 328 @ 7000
Torque (Net @ RPM) 200 @ 2750 221 @ 2700 - 5000 269 @ 5200
Transmission Manual Manual Automatic w/OD
Turning diameter 36.1 35.5 35.4

Fuel

Flexible Fuel Capability Optional
Gasoline Fuel Standard Standard Standard
EPA Fuel Economy Est - City (MPG) 18 18 19
EPA Fuel Economy Est - Hwy (MPG) 28 26 27
Fuel Tank Capacity, Approx (gal) 16.1 17.4 20.0

Suspension

Suspension Type - Front Double Pivot Independent Double Wishbone
Suspension Type - Rear 5-Link Independent Independent Multi-Link
Suspension Type - Front (Cont.) 3-Link w/Stabilizer Bar
Suspension Type - Rear (Cont.) Multi-link w/Stabilizer Bar

Transmission

Automatic Optional Optional Standard
Automatic Transmission w/Manual Mode Optional Optional Standard
6-Speed Automatic Optional
7-Speed Automatic Optional Standard
Manual Standard Standard
6-Speed Manual Standard Standard