Compare 2018 BMW 7-Series vs 2018 Genesis G90 vs 2018 Mercedes-Benz S Class

2018 BMW 7-Series
X
2018 Genesis G90
X
2018 Mercedes-Benz S Class
X
Select style
740e xDrive iPerformance Plug-In Hybrid
Style MPG City MPG Hwy Invoice MSRP
7 Series 740e xDrive iPerformance Plug-In Hybrid N/A N/A $84,850 $90,700
7 Series 740i Sedan 21 29 $77,785 $83,100
7 Series 740i xDrive Sedan 20 29 $80,575 $86,100
7 Series 750i Sedan 17 25 $90,150 $96,400
7 Series 750i xDrive Sedan 16 25 $92,940 $99,400
7 Series ALPINA B7 xDrive Sedan 16 25 $129,585 $138,800
7 Series M760i xDrive Sedan 13 20 $146,230 $156,700
Select style
3.3T Premium AWD
Style MPG City MPG Hwy Invoice MSRP
G90 3.3T Premium AWD 17 24 $66,316 $70,850
G90 3.3T Premium RWD 17 24 $63,991 $68,350
G90 5.0L Ultimate AWD 15 23 $69,571 $74,350
G90 5.0L Ultimate RWD 16 24 $67,246 $71,850
Select style
AMG S 63 4MATIC Convertible
Style MPG City MPG Hwy Invoice MSRP
S-Class AMG S 63 4MATIC Convertible 15 24 $166,935 $179,500
S-Class AMG S 63 4MATIC Coupe 17 27 $155,961 $167,700
S-Class AMG S 63 4MATIC Sedan 17 26 $137,175 $147,500
S-Class AMG S 65 Convertible 14 21 $233,337 $250,900
S-Class AMG S 65 Coupe 13 21 $222,177 $238,900
S-Class AMG S 65 Sedan 13 22 $213,435 $229,500
S-Class Maybach S 560 4MATIC Sedan 16 25 $156,798 $168,600
S-Class Maybach S 650 Sedan 13 21 $184,791 $198,700
S-Class S 450 4MATIC Sedan 18 28 $86,397 $92,900
S-Class S 450 Sedan 19 28 $83,607 $89,900
S-Class S 560 4MATIC Coupe 17 27 $115,785 $124,500
S-Class S 560 4MATIC Sedan 17 27 $95,697 $102,900
S-Class S 560 Convertible 17 26 $123,969 $133,300
S-Class S 560 Sedan 17 27 $92,907 $99,900
Pricing
Invoice Price
$84,850
$66,316
$166,935
Manufacturer Suggested Retail Price
$90,700
$70,850
$179,500
Monthly Payment Estimate
$1512 / month
$1181 / month
$2992 / month
The Car Connection's Take
TCC Rating
8.2
7.2
8.4
TCC’s Bottom Line
The 2018 BMW 7-Series is a plush ride with plenty of powertrain options and customizable features that places it among the full-size greats. The 2018 Genesis G90 is the modern interpretation of a luxo-barge—and it’s a great value, all things considered. The 2018 Mercedes-Benz continues to push the envelope for comfort. safety, and autonomous driving aids, while improving upon its effortless power and dignified road manners.
TCC Likes
TCC Dislikes
Fuel Economy
City
0 mpg 17 mpg 15 mpg
Highway
0 mpg 24 mpg 24 mpg
Vehicle
EPA Classification
Large Cars Large Cars Compact Cars
Interior Dimensions
Second Leg Room (in)
44.4 37.8 -
Front Leg Room (in)
41.4 46.3 -
Second Head Room (in)
38.9 38 37.6
Passenger Capacity
5 5 4
Second Shoulder Room (in)
57.7 57.9 54.1
Front Head Room (in)
39.9 41.1 37.7
Front Shoulder Room (in)
59.2 59.1 60.6
Front Hip Room (in)
- 56.5 60.6
Passenger Volume (ft³)
- 113.2 -
Second Hip Room (in)
- 55 -
Exterior Dimensions
Height, Overall (in)
58.2 58.9 56
Track Width, Rear (in)
64.6 64.5 64.7
Wheelbase (in)
126.4 124.4 115.9
Width, Max w/o mirrors (in)
74.9 75.4 75.3
Track Width, Front (in)
63.4 64.6 64.7
Length, Overall (in)
206.6 204.9 198.9
Min Ground Clearance (in)
- 5.1 -
Cargo Area Dimensions
Trunk Volume (ft³)
14.8 15.7 8.8
Brakes
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)
14.5 13.4 14.2
Brake Type
4-Wheel Disc 4-Wheel Disc 4-Wheel Disc
Rear Drum Diam x Width (in)
NA NA NA
Disc - Front (Yes or )
Yes Yes Yes
Front Brake Rotor Diam x Thickness (in)
14.7 14.2 15.4
Fuel Tank
Fuel Tank Capacity, Approx (gal)
12.1 21.9 21.1
Steering
Steering Type
Rack-Pinion Rack-Pinion Rack-Pinion
Turning Diameter - Curb to Curb (ft)
42.4 39.2 -
Tires
Spare Tire Size
NA Compact NA
Front Tire Order Code
NA NA R01
Spare Tire Order Code
NA NA NA
Rear Tire Size
P245/50VR18 P275/40VR19 P285/35YR20
Rear Tire Order Code
NA NA R01
Front Tire Size
P245/50VR18 P245/45VR19 P255/40YR20
Weight Information
Base Curb Weight (lbs)
4740 4784 4817
Wheels
Rear Wheel Material
Aluminum Aluminum Aluminum
Rear Wheel Size (in)
18 X 8 19 X 9.5 20 X 9.5
Front Wheel Material
Aluminum Aluminum Aluminum
Spare Wheel Material
NA Aluminum NA
Front Wheel Size (in)
18 X 8 19 X 8.5 20 X 8.5
Spare Wheel Size (in)
NA Compact NA
Electrical
Maximum Alternator Capacity (amps)
250 180 150
Cold Cranking Amps @ 0° F (Primary)
- - 520
Engine
Engine Type
Intercooled Turbo Gas/Electric I-4 Twin Turbo Premium Unleaded V-6 Twin Turbo Premium Unleaded V-8
Fuel System
Gasoline Direct Injection Gasoline Direct Injection Gasoline Direct Injection
SAE Net Torque @ RPM
369 376 @ 1300 664 @ 2750
Engine Order Code
NA NA NA
Displacement
2.0 L/122 3.3 L/204 4.0 L/243
SAE Net Horsepower @ RPM
322 @ 5000 365 @ 6000 603 @ 5500
Mileage
Battery Range (mi)
14 - -
EPA MPG Equivalent - Combined
64 - -
Fuel Economy Est-Combined (MPG)
27 20 18
EPA Fuel Economy Est - Hwy (MPG)
- 24 24
EPA Fuel Economy Est - City (MPG)
- 17 15
Transmission
Second Gear Ratio (:1)
3.14 2.40 3.33
Trans Order Code
2TE NA 421
Eighth Gear Ratio (:1)
0.67 0.56 0.72
Fourth Gear Ratio (:1)
1.67 1.19 1.66
Trans Description Cont.
Automatic w/OD Automatic w/OD Automatic w/OD
Sixth Gear Ratio (:1)
1.00 0.83 1.00
First Gear Ratio (:1)
4.71 3.67 5.50
Seventh Gear Ratio (:1)
0.84 0.64 0.86
Drivetrain
All Wheel Drive All Wheel Drive All Wheel Drive
Final Drive Axle Ratio (:1)
3.23 3.54 2.47
Third Gear Ratio (:1)
2.11 1.61 2.31
Trans Type
8 8 9
Fifth Gear Ratio (:1)
1.28 1.00 1.21
Trans Description Cont. Again
NA NA NA
Reverse Ratio (:1)
3.32 2.27 4.93
Summary
Vehicle Name
BMW 7 Series Genesis G90 Mercedes-Benz S-Class
Body Style
Sedan Sedan 4MATIC Cabriolet
Suspension
Suspension Type - Rear
Multi-Link Multi-Link Multi-Link
Suspension Type - Rear (Cont.)
Multi-Link Multi-Link Multi-Link
Suspension Type - Front
Double Wishbone Multi-Link Multi-Link
Suspension Type - Front (Cont.)
Double Wishbone Multi-Link Multi-Link
Emissions
Tons/yr of CO2 Emissions @ 15K mi/year
- 8.8 9.8

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