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Competitive Comparison

  • Features & Specs Comparison

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Competitive comparisons provided by Chrome Systems, Inc., an independent online automotive buyer's guide. GM and its advertising agencies are not responsible for this content.

Data Provider
  • Powertrain
  • Dimensions
  • Exterior
  • Interior
  • Safety
  • Fuel
  • Warranty
  • Primary Vehicle

    2012 Chevrolet Corvette GS Coupe 4LT

    MSRP1: $56,000

    Competitively Equipped:
    $56,975

  • 2012 Porsche 911 2dr Cpe GT3

    2012 Porsche 911 2dr Cpe GT3

    MSRP2: $115,700

    Competitively Equipped:
    $116,650

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  • 2012 Porsche 911 2dr Targa 4

    2012 Porsche 911 2dr Targa 4

    MSRP2: $93,500

    Competitively Equipped:
    $94,450

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  • 2012 Audi R8 2dr Cpe Auto quattro 4.2L

    2012 Audi R8 2dr Cpe Auto quattro 4.2L

    MSRP2: $123,300

    Competitively Equipped:
    $124,550

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Powertrain

2012 Porsche 911 2dr Cpe GT3 2012 Porsche 911 2dr Targa 4 2012 Audi R8 2dr Cpe Auto quattro 4.2L
Powertrain
Standard Engine Gas V8 Gas Flat 6 Gas Flat 6 Gas V8
Displacement 6.2L/378.3 3.8L/232 3.6L/221 4.2L/254
Drivetrain Rear Wheel Drive Rear Wheel Drive All Wheel Drive All-Wheel Drive
Horsepower @ RPM 430 @ 5900 435 @ 7600 345 @ 6500 430 @ 7900
Torque @ RPM 424 @ 4600 N/A 288 @ 4400 316 @ 4500-6000
Fuel Injection Electronic Fuel Injection Direct Injection Direct Injection Direct
4-Wheel ABS Standard Standard Standard Standard
4- wheel Disc Brakes Standard Standard Standard Standard

Dimensions

2012 Porsche 911 2dr Cpe GT3 2012 Porsche 911 2dr Targa 4 2012 Audi R8 2dr Cpe Auto quattro 4.2L
Dimensions
Overall Length 175.6 175.9 175.8 174.4
Overall Width 75.9 72.9 72.9 75.0
Wheelbase 105.7 92.5 92.5 104.3
Overall Height 48.7 51.2 51.6 49.3
Front Head Room 37.7 38.4 38.4 37.7
Front Hip Room 53.7 N/A N/A N/A
Front Leg Room 43.1 N/A N/A N/A
Front Shoulder Room 55.2 51.5 51.5 54.8
Seating Capacity 2 2 4 2
Front Tread Width 63.5 58.94 58.58 64.3
Rear Tread Width 62.5 60.0 60.94 62.8
Gross Vehicle Weight Rating (GVWR) Standard Standard Not Available Not Available

Exterior

2012 Porsche 911 2dr Cpe GT3 2012 Porsche 911 2dr Targa 4 2012 Audi R8 2dr Cpe Auto quattro 4.2L
Exterior
Daytime Running Lights Standard Not Available Standard Standard
Fog Lamps Standard Not Available Not Available Not Available
Xenon HID Headlamps Standard Standard Standard Standard
Power Door Locks Standard Standard Standard Standard
Remote Keyless Entry Standard Standard Standard Standard
Remote Trunk Release Standard Standard Standard Standard
Power Driver Side Mirror Standard Standard Standard Standard
Intermittent Wipers Standard Standard Standard Standard
Traction Control Standard Standard Standard Standard
Electronic Stability Control System Standard Standard Standard Standard
Active Suspension System Available Not Available Standard Standard
Aluminum Wheels Standard Standard Standard Standard
Chrome Wheels Available Not Available Not Available Not Available
Tires - Front Performance Standard Standard Standard Standard
Tires - Rear Performance Standard Standard Standard Standard
Rear Spoiler Available Standard Standard Standard

Interior

2012 Porsche 911 2dr Cpe GT3 2012 Porsche 911 2dr Targa 4 2012 Audi R8 2dr Cpe Auto quattro 4.2L
Interior
Driver Air Bag Standard Standard Standard Standard
Passenger Air Bag Standard Standard Standard Standard
Passenger Air Bag Sensor Standard Not Available Not Available Standard
Thorax Side Impact Standard Standard Standard Standard
Rearview Camera Available Not Available Not Available Not Available
Climate Control Standard Standard Standard Standard
Dual Zone Climate Control Standard Not Available Not Available Not Available
Single Zone Climate Control Standard Available Available Standard
Rear Window Defogger Standard Standard Standard Standard
Cruise Control Standard Standard Standard Standard
Power Windows Standard Standard Standard Standard
Keyless Vehicle Start Standard Not Available Not Available Not Available
Power Driver Seat Standard Standard Standard Standard
Power Passenger Seat Available Standard Standard Standard
Heated Driver Seat Standard Available Available Standard
Leather-Appointed Seats Standard Standard Standard Available
Bucket Seats Standard Standard Standard Standard
Driver Lumbar Support Standard Available Available Standard
Passenger Lumbar Support Standard Available Available Standard
Seat Memory Standard Available Available Not Available
AM/FM Stereo Standard Standard Standard Standard
CD Player Standard Standard Standard Standard
Premium Sound System Standard Available Standard Available
Satellite Radio Standard Available Available Standard
MP3 Playback Standard Standard Standard Standard
Auxiliary-Audio Input Jacks Standard Standard Standard Standard
Steering Wheel-Mounted Audio Controls Standard Standard Standard Standard
Navigation System Standard Not Available Available Available
Bluetooth® connectivity Standard Standard Standard Standard
Onboard Hands-Free Communications System Standard Not Available Not Available Not Available
Vehicle Anti-Theft System Standard Standard Standard Standard
Universal Home Remote Standard Standard Standard Standard
Power Steering Standard Standard Standard Standard
Adjustable Steering Wheel Standard Standard Standard Standard
Leather Wrapped Steering Wheel Standard Standard Standard Standard
Electrochromic, automatic-dimming rearview mirror Standard Available Available Standard
Auto-dimming rearview mirror Standard Available Available Standard
Driver Illuminated Visor Vanity Mirror Standard Standard Standard Standard
Passenger Illuminated Visor Vanity Mirror Standard Standard Standard Standard
Passenger Visor Vanity Mirror Standard Standard Standard Standard
Mirror Memory Standard Standard Standard Not Available
Front Reading Lamps Standard Standard Standard Standard
Tire Pressure Monitoring System Standard Standard Standard Standard
Auxiliary Power Outlet Standard Not Available Standard Not Available
Front Floor Mats Standard Standard Standard Standard

Safety

2012 Porsche 911 2dr Cpe GT3 2012 Porsche 911 2dr Targa 4 2012 Audi R8 2dr Cpe Auto quattro 4.2L
Safety
4- Wheel ABS Standard Standard Standard Standard
Driver Air bags Standard Standard Standard Standard
Passenger Air bags Standard Standard Standard Standard
Vehicle Anti-Theft System Standard Standard Standard Standard
Tire Pressure Monitor Standard Standard Standard Standard
Traction Control System Standard Standard Standard Standard
Electronic Stability Control System Standard Standard Standard Standard
Telematics Standard Not Available Not Available Not Available

Fuel

2012 Porsche 911 2dr Cpe GT3 2012 Porsche 911 2dr Targa 4 2012 Audi R8 2dr Cpe Auto quattro 4.2L
Fuel
EPA Est. Fuel Economy City (MPG) 16 14 (2011) 18 13
EPA Est. Fuel Economy Highway (MPG) 26 21 (2011) 25 21
Fuel Tank Capacity (gallons) 18.0 16.9 16.9 23.8

Warranty

2012 Porsche 911 2dr Cpe GT3 2012 Porsche 911 2dr Targa 4 2012 Audi R8 2dr Cpe Auto quattro 4.2L
Warranty3
Bumper-to-Bumper Limited Warranty (miles) 36,000 50,000 50,000 50,000
Bumper-to-Bumper Limited Warranty (years) 3 4 4 4
Powertrain/Drivetrain Limited Warranty (miles) 100,000 50,000 50,000 50,000
Powertrain/Drivetrain Limited Warranty (years) 5 4 4 4
Rust Warranty (miles) 36,000
Rust Warranty (years) 3
Roadside Assistance Program (miles) 100,000 50,000 50,000 Unlimited
Roadside Assistance Program (years) 5 4 4 4

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