Compare 2019 BMW 8-Series vs 2019 Mercedes-Benz AMG GT vs 2019 Porsche 911

2019 BMW 8-Series
X
2019 Mercedes-Benz AMG GT
X
2019 Porsche 911
X
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M850i xDrive Convertible
Select style
AMG GT 53 4-Door Coupe
Style MPG City MPG Hwy Invoice MSRP
AMG GT AMG GT 53 4-Door Coupe 19 24 $93,060 $99,000
AMG GT AMG GT 63 4-Door Coupe 15 20 $128,310 $136,500
AMG GT AMG GT 63 S 4-Door Coupe 15 20 $149,460 $159,000
AMG GT AMG GT C Coupe 15 21 $138,462 $147,300
AMG GT AMG GT C Roadster 15 21 $149,319 $158,850
AMG GT AMG GT Coupe 16 22 $105,938 $112,700
AMG GT AMG GT R Coupe 15 20 $149,789 $159,350
AMG GT AMG GT Roadster 16 22 $117,218 $124,700
AMG GT AMG GT S Coupe 16 22 $124,738 $132,700
Select style
Carrera 4 Convertible
Style MPG City MPG Hwy Invoice MSRP
911 Carrera 4 Convertible 19 28 N/A $110,300
911 Carrera 4 Coupe 20 28 N/A $98,000
911 Carrera 4 GTS Convertible 18 26 N/A $139,900
911 Carrera 4 GTS Coupe 18 26 N/A $127,600
911 Carrera 4S Convertible 19 28 N/A $124,300
911 Carrera 4S Coupe 20 28 N/A $112,000
911 Carrera Convertible 20 29 N/A $103,400
911 Carrera Coupe 20 29 N/A $91,100
911 Carrera GTS Convertible 18 26 N/A $133,000
911 Carrera GTS Coupe 18 26 N/A $120,700
911 Carrera S Convertible 20 28 N/A $117,400
911 Carrera S Coupe 20 29 N/A $105,100
911 Carrera T Coupe 16 25 N/A $102,100
911 GT2 RS Coupe 15 21 N/A $293,200
911 GT3 Coupe 15 20 N/A $143,600
911 GT3 RS Coupe 15 19 N/A $187,500
911 Speedster Convertible 14 19 N/A $274,500
911 Targa 4 19 28 N/A $110,300
911 Targa 4 GTS 18 26 N/A $139,900
911 Targa 4S 19 28 N/A $124,300
911 Turbo Convertible 19 24 N/A $174,100
911 Turbo Coupe 19 24 N/A $161,800
911 Turbo S Convertible 19 24 N/A $203,000
911 Turbo S Coupe 19 24 N/A $190,700
Pricing
Invoice Price
$113,400
$93,060
N/A
Manufacturer Suggested Retail Price
$121,400
$99,000
$110,300
Monthly Payment Estimate
$2023 / month
$1650 / month
$1838 / month
The Car Connection's Take
TCC Rating
6.8
7.6
7.0
TCC’s Bottom Line
Bigger, bulkier, bawdier: The 2019 BMW 8-Series bucks all Bavaria’s typical instincts and revels in its life choices. Thrilling acceleration, razor-sharp handling, lots of room for four, and coddling luxury. What’s not to like? The 2019 Mercedes-AMG GT 4-Door Coupe delivers it all. The 2019 Porsche 911 is a legendary sports car that serves as the benchmark for performance and comfort.
TCC Likes
TCC Dislikes
Fuel Economy
City
17 mpg 19 mpg 19 mpg
Highway
26 mpg 24 mpg 28 mpg
Vehicle
EPA Classification
Subcompact Cars Compact Cars Minicompact Cars
Interior Dimensions
Second Head Room (in)
34.7 38.2 -
Second Shoulder Room (in)
45.7 57.2 -
Front Head Room (in)
38.9 40.8 -
Front Shoulder Room (in)
57.2 57.8 -
Second Leg Room (in)
29.5 - -
Passenger Capacity
4 4 4
Front Leg Room (in)
42.1 - -
Second Hip Room (in)
- 58.6 -
Front Hip Room (in)
- 58.9 -
Exterior Dimensions
Width, Max w/o mirrors (in)
74.9 76.9 72.9
Track Width, Front (in)
64.1 65.9 60.7
Min Ground Clearance (in)
5 4.6 -
Length, Overall (in)
191.2 199.2 177.1
Height, Overall (in)
53 57.3 50.8
Track Width, Rear (in)
64.6 65.6 61.3
Wheelbase (in)
111.1 116.2 96.5
Cargo Area Dimensions
Trunk Volume (ft³)
12.4 - -
Brakes
Drum - Rear (Yes or )
NA NA NA
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
Rear Brake Rotor Diam x Thickness (in)
- 14.2 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)
18 17.4 17.9
Steering
Turning Diameter - Curb to Curb (ft)
39 - 36.4
Steering Type
Rack-Pinion Rack-Pinion Rack-Pinion
Tires
Rear Tire Order Code
258 R01 NA
Front Tire Size
P245/35YR20 P255/45ZR19 P235/40YR19
Spare Tire Size
NA NA NA
Front Tire Order Code
258 R01 NA
Spare Tire Order Code
NA NA NA
Rear Tire Size
P275/30YR20 P285/40ZR19 P295/35YR19
Weight Information
Base Curb Weight (lbs)
4736 4447 3418
Wheels
Front Wheel Size (in)
20 X 8 19 X 9.5 19 X 8.5
Spare Wheel Size (in)
NA NA NA
Rear Wheel Material
Aluminum Aluminum Forged Aluminum
Rear Wheel Size (in)
20 X 9 19 X 11 19 X 11.5
Front Wheel Material
Aluminum Aluminum Forged Aluminum
Spare Wheel Material
NA NA NA
Engine
SAE Net Horsepower @ RPM
523 @ 5500 429 @ 6100 370 @ 6500
Engine Type
Twin Turbo Premium Unleaded V-8 Intercooled Turbo Gas/Electric I-6 Twin Turbo Premium Unleaded H-6
Fuel System
Gasoline Direct Injection Gasoline Direct Injection Gasoline Direct Injection
SAE Net Torque @ RPM
553 @ 1800 384 @ 1800 331 @ 1700
Engine Order Code
NA NA NA
Displacement
4.4 L/268 3.0 L/183 3.0 L/182
Mileage
Fuel Economy Est-Combined (MPG)
20 21 22
EPA Fuel Economy Est - Hwy (MPG)
26 24 28
EPA Fuel Economy Est - City (MPG)
17 19 19
Transmission
Fifth Gear Ratio (:1)
1.32 1.21 0.94
Trans Description Cont. Again
NA NA NA
Eighth Gear Ratio (:1)
0.64 0.72 -
Reverse Ratio (:1)
3.71 4.80 3.55
Second Gear Ratio (:1)
3.52 3.24 2.29
Trans Order Code
2TB NA 487
Fourth Gear Ratio (:1)
1.72 1.64 1.18
Trans Description Cont.
Automatic w/OD Automatic w/OD Manual w/OD
Seventh Gear Ratio (:1)
0.82 0.86 0.62
Drivetrain
All Wheel Drive All Wheel Drive All Wheel Drive
Sixth Gear Ratio (:1)
1.00 1.00 0.79
First Gear Ratio (:1)
5.50 5.35 3.91
Final Drive Axle Ratio (:1)
3.40 3.27 3.09
Third Gear Ratio (:1)
2.20 2.25 1.58
Trans Type
8 9 7
Summary
Body Style
Convertible Hatchback Cabriolet
Vehicle Name
BMW 8 Series Mercedes-Benz AMG GT Porsche 911
Suspension
Suspension Type - Front
Double Wishbone Multi-Link Strut
Suspension Type - Front (Cont.)
Double Wishbone Multi-Link Strut
Suspension Type - Rear
Multi-Link Multi-Link Multi-Link
Suspension Type - Rear (Cont.)
Multi-Link Multi-Link Multi-Link
Emissions
Tons/yr of CO2 Emissions @ 15K mi/year
8.8 8.4 8.0
Electrical
Cold Cranking Amps @ 0° F (Primary)
- - 450
Maximum Alternator Capacity (amps)
- - 175
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