Compare 2012 Jaguar XK vs 2012 Mercedes-Benz SL Class vs 2012 Porsche 911

2012 Jaguar XK
X
2012 Mercedes-Benz SL Class
X
2012 Porsche 911
X
Select style
2-Door Conv
Style MPG City MPG Hwy Invoice MSRP
XK 2-Door Conv 16 22 $83,260 $90,500
XK 2-Door Conv XKR 15 22 $95,220 $103,500
XK 2-Door Conv XKR-S 15 22 $126,869 $138,000
XK 2-Door Coupe 16 24 $77,740 $84,500
XK 2-Door Coupe XKR 16 24 $89,700 $97,500
XK 2-Door Coupe XKR-S 15 22 $121,349 $132,000
Select style
2-Door Roadster SL 550
Style MPG City MPG Hwy Invoice MSRP
SL-Class 2-Door Roadster SL 550 14 22 $96,395 $103,650
SL-Class 2-Door Roadster SL 63 AMG 12 19 $130,609 $140,440
Select style
2-Door Convertible 991 Carrera
Style MPG City MPG Hwy Invoice MSRP
911 2-Door Convertible 991 Carrera 19 27 $84,150 $93,700
911 2-Door Convertible 991 Carrera S 19 27 $97,020 $108,000
911 2-Door Convertible 997 Carrera 18 26 $80,910 $90,100
911 2-Door Convertible 997 Carrera S 18 26 $92,520 $103,000
911 2-Door Convertible Carrera 4 18 25 $86,670 $96,500
911 2-Door Convertible Carrera 4 GTS 17 25 $107,910 $120,100
911 2-Door Convertible Carrera 4S 17 25 $98,280 $109,400
911 2-Door Convertible Carrera Black Edition 18 26 $81,990 $91,300
911 2-Door Convertible Carrera GTS 18 26 $101,430 $112,900
911 2-Door Convertible S Turbo 16 24 $154,710 $172,100
911 2-Door Convertible S Turbo 918 Spyder Edition 16 24 $176,580 $196,400
911 2-Door Convertible Turbo 16 24 $133,920 $149,000
911 2-Door Coupe 991 Carrera 19 27 $73,710 $82,100
911 2-Door Coupe 991 Carrera S 19 27 $86,580 $96,400
911 2-Door Coupe 997 Carrera 18 25 $70,920 $79,000
911 2-Door Coupe 997 Carrera S 18 25 $82,530 $91,900
911 2-Door Coupe Carrera 4 18 24 $76,680 $85,400
911 2-Door Coupe Carrera 4 GTS 18 25 $99,000 $110,200
911 2-Door Coupe Carrera 4S 18 25 $88,290 $98,300
911 2-Door Coupe Carrera Black Edition 18 25 $72,990 $81,300
911 2-Door Coupe Carrera GTS 18 25 $92,610 $103,100
911 2-Door Coupe S Turbo 17 25 $144,450 $160,700
911 2-Door Coupe S Turbo 918 Spyder Edition 17 25 $164,880 $183,400
911 2-Door Coupe Turbo 16 24 $123,570 $137,500
911 2-Door Targa 4 18 25 $83,970 $93,500
911 2-Door Targa 4S 17 25 $95,580 $106,400
Pricing
Invoice Price
$83,260
$96,395
$84,150
Manufacturer Suggested Retail Price
$90,500
$103,650
$93,700
Monthly Payment Estimate
$1508 / month
$1728 / month
$1562 / month
The Car Connection's Take
TCC Rating
9.4
8.4
9.0
TCC’s Bottom Line
How to tell if you're hopeless, when it comes to cars: take your pulse after looking at or driving the 2012 Jaguar XK. A powerful near-exotic luxury convertible, or a grand tourer with German precision? The 2012 Mercedes-Benz SL Class is both. The 2012 Porsche 911 is one of the best buys in the sports car market, and quite possibly the most practical, luxurious car at its performance level available.
TCC Likes
TCC Dislikes
Fuel Economy
City
16 mpg 14 mpg 19 mpg
Highway
22 mpg 22 mpg 27 mpg
Vehicle
EPA Classification
Mini-Compact 2 Seater Mini-Compact
Interior Dimensions
Front Hip Room (in)
- TBD - 56.9 - TBD -
Passenger Volume (ft³)
74.0 50.0 - TBD -
Second Leg Room (in)
27.6 - - TBD -
Front Head Room (in)
37.8 37.7 - TBD -
Second Hip Room (in)
- TBD - - - TBD -
Front Shoulder Room (in)
56.6 54.0 - TBD -
Passenger Capacity
4 2 4
Second Head Room (in)
30.2 - - TBD -
Second Shoulder Room (in)
42.4 - - TBD -
Front Leg Room (in)
43.0 42.9 - TBD -
Exterior Dimensions
Track Width, Rear (in)
- TBD - 60.5 - TBD -
Wheelbase (in)
108.3 100.8 96.5
Liftover Height (in)
- TBD - - TBD - - TBD -
Width, Max w/o mirrors (in)
74.5 71.7 71.2
Track Width, Front (in)
61.4 61.4 - TBD -
Min Ground Clearance (in)
- TBD - - TBD - 4.8
Length, Overall (in)
188.7 180.4 176.8
Height, Overall (in)
52.3 51.1 51.3
Cargo Area Dimensions
Trunk Volume (ft³)
7.1 10.2 (7.2 w/top down) 4.8
Brakes
Rear Drum Diam x Width (in)
NA NA NA
Disc - Front (Yes or )
Yes Yes Yes
Front Brake Rotor Diam x Thickness (in)
14.0 x - TBD - 13.0 x 1.1 13.00 x 1.10
Drum - Rear (Yes or )
NA NA NA
Brake ABS System
4-Wheel 4-Wheel 4-Wheel
Disc - Rear (Yes or )
Yes Yes Yes
Rear Brake Rotor Diam x Thickness (in)
12.8 x - TBD - 11.8 x 0.4 13.00 x 1.10
Brake Type
Pwr Pwr Pwr
Fuel Tank
Fuel Tank Capacity, Approx (gal)
16.1 21.1 16.9
Steering
Lock to Lock Turns (Steering)
- TBD - 2.6 2.55
Turning Diameter - Wall to Wall (ft)
N/A N/A - TBD -
Steering Ratio (:1), Overall
Variable 16.3 16.60-12.25
Turning Diameter - Curb to Curb (ft)
- TBD - 36.2 36.4
Steering Type
Pwr Rack & Pinion Pwr Rack & Pinion Pwr Rack & Pinion
Tires
Spare Tire Order Code
N/A NA NA
Rear Tire Size
P275/35ZR19 P285/35R18 P285/35ZR19
Rear Tire Order Code
N/A NA NA
Front Tire Size
P245/40ZR19 P255/40R18 P235/40ZR19
Spare Tire Size
Compact NA Compact
Front Tire Order Code
N/A NA NA
Trailering
Dead Weight Hitch - Max Trailer Wt. (lbs)
NA NA NA
Wt Distributing Hitch - Max Trailer Wt. (lbs)
NA NA NA
Dead Weight Hitch - Max Tongue Wt. (lbs)
NA NA NA
Wt Distributing Hitch - Max Tongue Wt. (lbs)
NA NA NA
Weight Information
Base Curb Weight (lbs)
3924 4220 - TBD -
Wheels
Rear Wheel Size (in)
19 x 9.5 18 x 9.5 19 x 11
Front Wheel Material
Aluminum Aluminum Aluminum
Spare Wheel Material
Aluminum NA - TBD -
Front Wheel Size (in)
19 x 8.5 18 x 8.5 19 x 8.5
Spare Wheel Size (in)
Compact NA Compact
Rear Wheel Material
Aluminum Aluminum Aluminum
Cooling System
Total Cooling System Capacity (qts)
- TBD - - TBD - - TBD -
Electrical
Cold Cranking Amps @ 0° F (Primary)
- TBD - 760 - TBD -
Maximum Alternator Capacity (amps)
- TBD - 180 NA
Engine
Engine Type
Gas V8 Gas V8 Gas Flat 6
Fuel System
Electronic Fuel Injection Electronic Fuel Injection Direct Injection
SAE Net Torque @ RPM
380 @ 3500 391 @ 2800-4000 287 @ 5600
Engine Order Code
NA NA NA
Displacement
5.0L/305 5.5L/333 3.4L/210
SAE Net Horsepower @ RPM
385 @ 6500 382 @ 6000 350 @ 7400
Mileage
Fuel Economy Est-Combined (MPG)
18 17 22
EPA Fuel Economy Est - Hwy (MPG)
22 22 27
EPA Fuel Economy Est - City (MPG)
16 14 19
Transmission
Trans Order Code
NA NA NA
Final Drive Axle Ratio (:1)
3.31 2.65 - TBD -
Fourth Gear Ratio (:1)
1.14 1.37 - TBD -
Trans Description Cont.
Automatic Automatic Manual
Drivetrain
Rear Wheel Drive Rear Wheel Drive Rear Wheel Drive
Sixth Gear Ratio (:1)
0.69 0.82 - TBD -
First Gear Ratio (:1)
4.17 4.38 - TBD -
Clutch Size (in)
NA NA - TBD -
Third Gear Ratio (:1)
1.52 1.92 - TBD -
Trans Type
6 7 7
Fifth Gear Ratio (:1)
0.87 1.00 - TBD -
Trans Description Cont. Again
NA NA NA
Reverse Ratio (:1)
3.40 3.42 (R2 2.23) - TBD -
Second Gear Ratio (:1)
2.34 2.86 - TBD -
Seventh Gear Ratio (:1)
- 0.73 - TBD -
Summary
Vehicle Name
Jaguar XK Mercedes-Benz SL-Class Porsche 911
Body Style
Convertible Convertible Convertible
Suspension
Shock Absorber Diameter - Rear (mm)
- TBD - N/A NA
Suspension Type - Front
Double Wishbone Independent MacPherson Strut
Stabilizer Bar Diameter - Rear (in)
- TBD - - TBD - - TBD -
Suspension Type - Front (Cont.)
w/Coil Springs NA NA
Shock Absorber Diameter - Front (mm)
- TBD - N/A NA
Stabilizer Bar Diameter - Front (in)
- TBD - - TBD - - TBD -
Suspension Type - Rear
Multi-Link Multi-Link Multi-Link
Suspension Type - Rear (Cont.)
w/Coil Springs NA NA
Emissions
Tons/yr of CO2 Emissions @ 15K mi/year
10.2 11.0 8.3
EPA Greenhouse Gas Score
- 2 - TBD -

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