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Compare 2014 Maserati GranTurismo vs 2015 Mercedes-Benz SL Class vs 2015 Porsche 911

2014 Maserati GranTurismo
X
2015 Mercedes-Benz SL Class
X
2015 Porsche 911
X
Select style
2-Door Coupe GranTurismo MC
Style MPG City MPG Hwy Invoice MSRP
GranTurismo 2-Door Coupe GranTurismo MC 13 21 N/A $143,400
GranTurismo 2-Door Coupe GranTurismo Sport 13 21 N/A $126,500
GranTurismo Convertible 2-Door Conv GranTurismo 13 20 N/A $138,800
GranTurismo Convertible 2-Door Conv GranTurismo MC 13 20 N/A $153,400
GranTurismo Convertible 2-Door Conv GranTurismo Sport 13 20 N/A $143,300
Select style
2-Door Roadster SL 400
Style MPG City MPG Hwy Invoice MSRP
SL-Class 2-Door Roadster SL 400 20 27 $78,120 $84,000
SL-Class 2-Door Roadster SL 550 17 24 $99,417 $106,900
SL-Class 2-Door Roadster SL 63 AMG 16 25 $137,687 $148,050
SL-Class 2-Door Roadster SL 65 AMG 14 21 $200,183 $215,250
Select style
2-Door Convertible Carrera
Style MPG City MPG Hwy Invoice MSRP
911 2-Door Convertible Carrera 19 27 N/A $96,200
911 2-Door Convertible Carrera 4 19 26 N/A $102,930
911 2-Door Convertible Carrera 4 GTS 18 25 N/A $132,800
911 2-Door Convertible Carrera 4S 18 26 N/A $117,530
911 2-Door Convertible Carrera GTS 18 25 N/A $126,100
911 2-Door Convertible Carrera S 19 27 N/A $110,800
911 2-Door Convertible Turbo 17 24 N/A $163,000
911 2-Door Convertible Turbo S 17 24 N/A $194,600
911 2-Door Coupe Carrera 19 27 N/A $84,300
911 2-Door Coupe Carrera 4 19 27 N/A $91,030
911 2-Door Coupe Carrera 4 GTS 18 26 N/A $120,900
911 2-Door Coupe Carrera 4S 18 26 N/A $105,630
911 2-Door Coupe Carrera GTS 18 26 N/A $114,200
911 2-Door Coupe Carrera S 19 27 N/A $98,900
911 2-Door Coupe GT3 15 20 N/A $130,400
911 2-Door Coupe Turbo 17 24 N/A $151,100
911 2-Door Coupe Turbo S 17 24 N/A $182,700
911 2-Door Targa 4 18 26 N/A $101,600
911 2-Door Targa 4S 18 26 N/A $116,200
Pricing
Invoice Price
N/A
$78,120
N/A
Manufacturer Suggested Retail Price
$143,400
$84,000
$96,200
Monthly Payment Estimate
$2390 / month
$1400 / month
$1603 / month
The Car Connection's Take
TCC Rating
8.8
8.2
9.0
TCC’s Bottom Line
The Maserati GranTurismo mates serene yet sporty handling with a beautiful Ferrari V-8 engine note for one fabulous luxury coupe. The 2015 Mercedes-Benz SL-Class is sportier than its predecessor, but still manages to coddle its occupants just as before. The 2015 Porsche 911 is an enthusiast's dream, with excellent handling, comfort, and performance at every step through its range.
TCC Likes
TCC Dislikes
Fuel Economy
City
13 mpg 20 mpg 19 mpg
Highway
21 mpg 27 mpg 27 mpg
Vehicle
EPA Classification
Subcompact Cars Two-Seaters Minicompact Cars
Interior Dimensions
Passenger Volume (ft³)
86 - -
Second Shoulder Room (in)
52.1 - -
Front Head Room (in)
40.2 39.1 -
Front Shoulder Room (in)
54.2 55.5 -
Passenger Capacity
4 2 4
Second Leg Room (in)
30.1 - -
Front Leg Room (in)
41.7 42.9 -
Second Head Room (in)
34.3 - -
Front Hip Room (in)
- 53.6 -
Exterior Dimensions
Track Width, Front (in)
62.4 62.9 60.3
Length, Overall (in)
194.2 181.6 176.8
Height, Overall (in)
52.9 51.8 51.3
Track Width, Rear (in)
62.6 63 59.8
Wheelbase (in)
115.8 101.8 96.5
Width, Max w/o mirrors (in)
75.4 73.9 71.2
Cargo Area Dimensions
Trunk Volume (ft³)
9.2 8.5 -
Brakes
Brake ABS System
4-Wheel 4-Wheel 4-Wheel
Disc - Rear (Yes or )
Yes Yes Yes
Brake Type
4-Wheel Disc 4-Wheel Disc 4-Wheel Disc
Disc - Front (Yes or )
Yes Yes Yes
Drum - Rear (Yes or )
NA NA NA
Rear Brake Rotor Diam x Thickness (in)
- 12.6 13
Rear Drum Diam x Width (in)
- NA NA
Front Brake Rotor Diam x Thickness (in)
- 14.2 13
Fuel Tank
Fuel Tank Capacity, Approx (gal)
19.8 19.8 16.9
Steering
Steering Type
Rack-Pinion Rack-Pinion Rack-Pinion
Turning Diameter - Curb to Curb (ft)
35.1 36.2 36.4
Tires
Front Tire Size
P245/35YR20 P255/40YR18 P235/40YR19
Spare Tire Size
NA NA NA
Front Tire Order Code
NA NA NA
Spare Tire Order Code
NA NA NA
Rear Tire Size
P285/35YR20 P285/35YR18 P285/35YR19
Rear Tire Order Code
NA NA NA
Weight Information
Base Curb Weight (lbs)
4145 - 3197
Wheels
Spare Wheel Size (in)
NA NA NA
Rear Wheel Material
Aluminum Aluminum Aluminum
Rear Wheel Size (in)
20 X 10.5 18 X 9.5 19 X 11
Front Wheel Material
Aluminum Aluminum Aluminum
Spare Wheel Material
NA NA NA
Front Wheel Size (in)
20 X 8.5 18 X 8.5 19 X 8.5
Engine
Engine Type
Premium Unleaded V-8 Twin Turbo Premium Unleaded V-6 Premium Unleaded H-6
Fuel System
Sequential MPI Gasoline Direct Injection Gasoline Direct Injection
SAE Net Torque @ RPM
384 @ 4750 354 @ 1600 287 @ 5600
Engine Order Code
NA NA NA
Displacement
4.7 L/286 3.0 L/183 3.4 L/210
SAE Net Horsepower @ RPM
454 @ 7000 329 @ 5250 350 @ 7400
Mileage
EPA Fuel Economy Est - Hwy (MPG)
21 (Est) 27 27
EPA Fuel Economy Est - City (MPG)
13 (Est) 20 19
Fuel Economy Est-Combined (MPG)
16 (Est) 23 22
Transmission
Reverse Ratio (:1)
3.40 3.42 3.55
Second Gear Ratio (:1)
2.34 2.86 2.29
Trans Order Code
NA 427 487
Drivetrain
Rear Wheel Drive Rear Wheel Drive Rear Wheel Drive
Fourth Gear Ratio (:1)
1.14 1.37 1.30
Trans Description Cont.
Automatic w/OD Automatic w/OD Manual w/OD
Sixth Gear Ratio (:1)
0.69 0.82 0.88
First Gear Ratio (:1)
4.17 4.38 3.91
Final Drive Axle Ratio (:1)
3.73 2.65 3.44
Third Gear Ratio (:1)
1.52 1.92 1.55
Trans Type
6 7 7
Fifth Gear Ratio (:1)
0.87 1.00 1.08
Trans Description Cont. Again
NA NA NA
Seventh Gear Ratio (:1)
- 0.73 0.71
Summary
Vehicle Name
Maserati GranTurismo Mercedes-Benz SL-Class Porsche 911
Body Style
Coupe Roadster Cabriolet
Suspension
Suspension Type - Front (Cont.)
Double Wishbone Multi-Link Strut
Suspension Type - Rear
Double Wishbone Multi-Link Multi-Link
Suspension Type - Rear (Cont.)
Double Wishbone Multi-Link Multi-Link
Suspension Type - Front
Double Wishbone Multi-Link Strut
Emissions
EPA Greenhouse Gas Score
3.0 (Est) - -
Tons/yr of CO2 Emissions @ 15K mi/year
11.5 (Est) - 8.0
Electrical
Cold Cranking Amps @ 0° F (Primary)
- - 450
Maximum Alternator Capacity (amps)
- - 175

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