GO

Car Comparison

Use this tool to compare car rankings, scores, prices and specs for your top picks. You can compare SUVs, cars or trucks and you can compare new cars and used cars. Then use our Best Price Program to get a great deal on new cars or search our huge collection of used car listings.

Standard Standard
Optional Optional
X Remove X Remove X Remove
2012 Jaguar XJ 2012 Mercedes-Benz S-Class 2012 Porsche Panamera
     
4dr Sdn
  • 4dr Sdn Supersport
  • 4dr Sdn XJL Supersport
  • 4dr Sdn
  • 4dr Sdn XJL
  • 4dr Sdn Supercharged
  • 4dr Sdn XJL Supercharged
S550 Sedan
  • S600 Sedan
  • S350 4MATIC Sedan
  • S550 Sedan
  • S550 4MATIC Sedan
4dr HB
  • 4dr HB
  • 4dr HB 4
  • 4dr HB S
  • 4dr HB 4S

Prices

MSRP $73,700 $94,500 $75,200
Invoice $67,804 $87,885 $67,500
Avg. Paid N/A N/A N/A

U.S. News Scores

Overall 8.2 8.9 9.0
Critics' Rating 8.7 9.0 8.8
Performance 8.3 8.3 9.0
Interior 7.6 8.8 8.9
Safety N/A N/A N/A
Reliability 2.5 4.0 4.5

Pros & Cons

Pros
  • Powerful engines
  • Agile handling
  • Long list of standard interior features
  • Luxurious, roomy interior
  • Impressive safety features
  • Quiet ride
  • Competitive power
  • Exceptional performance
  • Spacious interior
  • High-grade cabin materials
Cons
  • Minimal headroom for tall drivers
  • Cabin electronics trail the competition
  • Back seat legroom is cramped in standard-wheelbase models
  • Confusing cabin electronics
  • Numb steering
  • Expensive sticker price
  • Options are expensive
  • Only seats four
  • Controversial exterior styling

General Specs

Transmission Automatic Automatic Automatic
Drivetrain Rear Wheel Drive Rear Wheel Drive Rear Wheel Drive
Fuel/Engine Gas V8 5.0L/305 Gas V8 4.6L/285 Gas V6 3.6L/220
MPG 16 City / 23 Hwy 15 City / 25 Hwy 18 City / 27 Hwy

Exterior

Body

Body Style 4 Door Sedan 4 Door Sedan Hatchback

Dimensions

Wheelbase(in) 119.4 124.6 115.0
Length, Overall (in) 201.7 206.5 195.7
Width, Max w/o mirrors (in) 74.6 73.7 83.2
Height, Overall (in) 57.0 58.0 55.8

Doors & Windows

Rear Defrost Standard Standard Standard
Power Windows Standard Standard Standard

Exterior Features

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

Measurements

Base Curb Weight (lbs) 4045 4740 3880

Tires & Wheels

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

Interior

Convenience & Comfort

Alarm Standard Standard Standard
Auxiliary Pwr Outlet Standard Standard Standard
Back-Up Camera Standard Optional Optional
Cruise Control Standard Standard Standard
Vehicle Anti-Theft System Standard Standard
Fog Lamps Standard
Auto-Off Headlights Standard Standard
HID headlights Standard Standard Optional
Interior Cargo Shade Optional
Keyless Start Standard Optional Optional
Rear Parking Aid Standard Optional Standard
Front Reading Lamps Standard
Rear Reading Lamps Standard Optional
Remote Engine Start Optional
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 Standard
Universal Garage Door Opener Standard Standard Standard
Intermittent Wipers Standard Standard Standard
Rain Sensing Wipers Standard Standard Standard
Variable Speed Intermittent Wipers Standard Standard Standard
Front Floor Mats Standard Standard Optional
Keyless Entry Standard Standard Standard
Power Door Locks Standard Standard Standard
Electrochromic rearview mirror Standard Standard Optional
Heated Mirrors Standard Standard Standard
Mirror Memory Standard Standard Standard
Power Driver Mirror Standard Standard Standard
Power Folding Mirrors 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 4
Passenger Volume (cu. ft.) - TBD - 109.0 98.0
Front Head Room (in) 39.5 37.8 38.0
Front Leg Room (in) 42.0 41.9 41.9
Front Shoulder Room (in) 55.4 59.1 51.9
Front Hip Room (in) - TBD - 60.8 - TBD -
Second Head Room (in) 37.2 38.5 38.2
Second Leg Room (in) 39.0 42.3 33.3
Second Shoulder Room (in) 55.1 58.7 51.7
Second Hip Room (in) - TBD - 60.9 - TBD -
Cargo Volume with Rear Seat Down (cu. ft.) 44.6
Trunk Volume (cu. ft.) 15.2 16.4

Entertainment

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

Heating & Cooling

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

Navigation & Communication

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

Seats

Leather Seats Standard Standard Standard
Cooled Driver Seat Standard Standard Optional
Cooled Rear Seat Optional Optional Optional
Heated Driver Seat Standard Standard Optional
Heated Rear Seat Standard Optional Optional
Driver Lumbar Standard Optional
Passenger Lumbar Standard Optional
Seat Memory Standard Standard Standard
Power Driver Seat Standard Standard Standard
Power Passenger Seat Standard Standard Standard
Pass-Through Rear Seat Standard
Bucket Seats Standard Standard Standard
Quad Bucket Seats 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 Standard Standard

Brakes

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

Safety Features

Brake Assist Standard Standard
Electronic Stability Control Standard Standard Standard
Daytime Running Lights Standard
Child Safety Locks Standard Standard Standard
Integrated Turn Signal Mirrors Standard
Night Vision Optional
Traction Control Standard Standard Standard
Emergency Trunk Release Standard Standard Standard
Blind Spot Monitor Standard Optional Optional
Auto-Leveling Headlights Standard
Lane Departure Warning Optional

Mechanical

Engine & Performance

Rear Wheel Drive Standard Standard Standard
V6 Cylinder Engine Standard
8 Cylinder Engine Standard Standard
Turbocharged Standard
Engine Type Gas V8 Gas V8 Gas V6
Displacement 5.0L/305 4.6L/285 3.6L/220
Horsepower (Net @ RPM) 385 @ 6500 429 @ 5250 300 @ 6200
Torque (Net @ RPM) 380 @ 3500 516 @ 1800-3500 295 @ 3750
Transmission Automatic w/OD Automatic Automatic w/Manual Shift
Turning diameter 40.4 40.0 39.3

Fuel

Gasoline Fuel Standard Standard Standard
EPA Fuel Economy Est - City (MPG) 16 15 18
EPA Fuel Economy Est - Hwy (MPG) 23 25 27
Fuel Tank Capacity, Approx (gal) 21.7 23.8 21.1

Suspension

Active Suspension System Optional Optional
Air Suspension Standard Standard Optional
Suspension Type - Front Double Wishbone Independent Double Wishbone
Suspension Type - Rear Multi-Link Independent Multi-Link
Suspension Type - Front (Cont.) w/Coil Springs w/Coil Springs
Suspension Type - Rear (Cont.) w/Air Springs w/Coil Springs

Transmission

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