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Car Comparison

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Standard Standard
Optional Optional
X Remove X Remove X Remove
2010 Audi A4 2010 Mercedes-Benz C-Class 2010 Infiniti G37
     
4dr Sdn CVT FrontTrak 2.0T Premium
  • 4dr Sdn CVT FrontTrak 2.0T Premium
  • 4dr Sdn CVT FrontTrak 2.0T Premium Plus
  • 4dr Sdn Man quattro 2.0T Premium
  • 4dr Sdn Man quattro 2.0T Premium Plus
  • 4dr Sdn Man quattro 2.0T Prestige
  • 4dr Sdn Auto quattro 2.0T Premium
  • 4dr Sdn Auto quattro 2.0T Premium Plus
  • 4dr Sdn Auto quattro 2.0T Prestige
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 $31,450 $33,600 $33,250
Invoice $29,249 $31,248 $30,727
Avg. Paid $17,419 $18,182 $18,086

U.S. News Scores

Overall 8.1 8.2 8.4
Critics' Rating 9.2 9.2 9.3
Performance 8.6 8.7 9.1
Interior 9.0 8.0 8.6
Operating Cost 7.6 7.3 7.6
Safety 10.0 9.4 9.6
Reliability 2.0 3.0 3.0

Pros & Cons

Pros
  • Upscale interior
  • Refined suspension
  • IIHS Top Safety Pick
  • Well-built, opulent interior
  • Composed, agile suspension
  • IIHS Top Safety Pick
  • Good reliability score
  • Sporty handling
  • High-quality, comfortable interior
Cons
  • Limited trunk space
  • Less powerful than many rivals
  • Limited back-seat space
  • Coupe and convertible offer little trunk space

General Specs

Transmission Automatic Manual Automatic
Drivetrain Front Wheel Drive Rear Wheel Drive Rear-Wheel Drive
Fuel/Engine Gas I4 2.0L/121 Gas V6 3.0L/183 Gas V6 3.7L/225
MPG 23 City / 30 Hwy 18 City / 26 Hwy 19 City / 27 Hwy

Exterior

Body

Body Style 4 Door Sedan 4 Door Sedan 4 Door Sedan

Dimensions

Wheelbase(in) 110.6 108.7 112.2
Length, Overall (in) 185.2 182.3 187.0
Width, Max w/o mirrors (in) 71.9 69.7 69.8
Height, Overall (in) 56.2 56.3 57.2

Doors & Windows

Rear Defrost Standard Standard Standard
Power Windows Standard Standard Standard

Exterior Features

Sun/Moon Roof Standard Standard
Panoramic Roof Optional
Power Tilt/Sliding Sunroof Standard Standard

Measurements

Base Curb Weight (lbs) 3527 3527 3605

Tires & Wheels

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

Interior

Convenience & Comfort

Alarm Standard Standard
Auxiliary Pwr Outlet Standard Standard Standard
Back-Up Camera Optional
Cruise Control Standard Standard Standard
Vehicle Anti-Theft System Standard Standard
Fog Lamps Standard Standard Standard
Auto-Off Headlights Standard
HID headlights Optional Standard
Keyless Start Optional Standard
Front Reading Lamps Standard Standard
Rear Reading Lamps Standard
Rear Seat Heat Ducts Standard
Adjustable Steering Wheel Standard Standard Standard
Steering Wheel Controls Standard Standard Standard
Leather Wrapped Steering Wheel Standard Standard Standard
Trip Computer Standard
Remote Trunk Release Standard
Universal Garage Door Opener Optional Optional
Intermittent Wipers Standard Optional Standard
Rain Sensing Wipers Optional
Variable Speed Intermittent Wipers Standard Optional Standard
Front Floor Mats Standard Standard Standard
Keyless Entry Standard Standard Standard
Power Door Locks Standard Standard Standard
Electrochromic rearview mirror Optional
Heated Mirrors Standard
Power Driver Mirror Standard Standard Standard
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 5 5 5
Passenger Volume (cu. ft.) 91 88.2 99.0
Front Head Room (in) 40.0 37.1 40.5
Front Leg Room (in) 41.3 41.7 43.9
Front Shoulder Room (in) 55.5 54.7 55.6
Front Hip Room (in) - TBD - 52.3 55.1
Second Head Room (in) 37.5 36.9 37.7
Second Leg Room (in) 34.3 33.4 34.7
Second Shoulder Room (in) 54.3 55.1 55.2
Second Hip Room (in) - TBD - 54.9 53.7
Trunk Volume (cu. ft.) 12.0 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
MP3 Player Standard Standard Standard
Satellite Radio Standard Optional Standard
Premium Sound System Standard Optional
Hard Disk Drive Optional

Heating & Cooling

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

Navigation & Communication

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

Seats

Leather Seats Standard Optional Standard
Premium Synthetic Seats Standard
Heated Driver Seat Optional Optional
Driver Lumbar Standard Standard Standard
Passenger Lumbar Optional Standard
Seat Memory Optional
Power Driver Seat Standard Standard Standard
Power Passenger Seat Standard Standard Standard
Pass-Through Rear Seat Standard Optional Standard
2nd Row Bench Seat Standard Optional Standard
Bucket Seats Optional 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 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
Child Safety Locks Standard Standard Standard
Integrated Turn Signal Mirrors Standard
Front Tow Hooks Standard
Traction Control Standard Standard Standard
Emergency Trunk Release Standard Standard

Mechanical

Engine & Performance

Front Wheel Drive Standard
Rear Wheel Drive Standard Standard
4 Cylinder Engine Standard
V6 Cylinder Engine Standard Standard
Turbocharged Standard
Engine Type Gas I4 Gas V6 Gas V6
Displacement 2.0L/121 3.0L/183 3.7L/225
Horsepower (Net @ RPM) 211 @ 5300-6000 228 @ 6000 328 @ 7000
Torque (Net @ RPM) 258 @ 1500-4200 221 @ 2700 - 5000 269 @ 5200
Transmission CVT Manual Automatic w/OD
Turning diameter 37.4 35.5 35.4

Fuel

Flexible Fuel Capability Optional
Gasoline Fuel Standard Standard Standard
EPA Fuel Economy Est - City (MPG) 23 18 19
EPA Fuel Economy Est - Hwy (MPG) 30 26 27
Fuel Tank Capacity, Approx (gal) 17.2 17.4 20.0

Suspension

Suspension Type - Front 4-Link Independent Double Wishbone
Suspension Type - Rear Trapezoidal Link Independent Independent Multi-Link
Suspension Type - Front (Cont.) w/Stabilizer Bar 3-Link w/Stabilizer Bar
Suspension Type - Rear (Cont.) w/Stabilizer Bar Multi-link w/Stabilizer Bar

Transmission

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