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Compare 2015 BMW 6-Series vs 2015 Porsche 918 Spyder

2015 BMW 6-Series Change
2015 Porsche 918 Spyder Change
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Selected Style 2-Door Coupe 640i RWD
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Body Style

Drivetrain

Trim

Other

Style MPG City MPG Hwy Invoice MSRP
4-Door Sedan RWD Gran Coupe 640i 20 31 $72,535 $78,300
4-Door Sedan RWD Gran Coupe 650i 17 25 $82,930 $89,600
4-Door Sedan AWD Gran Coupe 650i xDrive 16 24 $85,690 $92,600
4-Door Sedan AWD Gran Coupe 640i xDrive 20 29 $75,295 $81,300
2-Door Convertible RWD 640i 20 31 $77,410 $83,600
2-Door Coupe RWD 640i 21 32 $70,510 $76,100
2-Door Coupe AWD 640i xDrive 20 29 $73,270 $79,100
2-Door Convertible AWD 640i xDrive 20 29 $80,170 $86,600
2-Door Convertible RWD 650i 17 25 $87,810 $94,900
2-Door Coupe AWD 650i xDrive 16 25 $83,670 $90,400
2-Door Convertible AWD 650i xDrive 16 24 $90,570 $97,900
2-Door Coupe RWD 650i 17 25 $80,910 $87,400
4-Door Sedan AWD Gran Coupe ALPINA B6 xDrive 16 24 $108,415 $117,300
2-Door Roadster
Switch Style

Body Style

Other

Style MPG City MPG Hwy Invoice MSRP
2-Door Roadster 20 24 N/A $845,000
2-Door Roadster w/Weissach Pkg 20 24 N/A $929,000
Pricing
Invoice Price
N/A
Manufacturer Suggested Retail Price
Monthly Payment Estimate
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The Car Connection's Take
TCC Rating
8.4
/ 10
TCC Rating
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8.8
/ 10
TCC Rating
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TCC's Bottom Line Whether chosen as a coupe, convertible, or four-door Gran Coupe, the 2015 BMW 6-Series offers dynamic driving and massive style. The 2015 Porsche 918 Spyder delivers unheralded levels of both performance and efficiency in a supercar.
TCC Likes
TCC Dislikes
Fuel Economy
Fuel Economy - City 21 mpg 20 mpg
Fuel Economy - Highway 32 mpg 24 mpg
Vehicle
EPA Classification Subcompact Cars Two-Seaters
Interior Dimensions
Front Head Room (in) 40 -
Passenger Capacity 4 2
Front Shoulder Room (in) 56.9 -
Second Leg Room (in) 30.5 -
Front Leg Room (in) 42.1 -
Passenger Volume (ft³) 87 -
Second Head Room (in) 35.7 -
Second Shoulder Room (in) 49.7 -
Exterior Dimensions
Min Ground Clearance (in) 4.9 -
Length, Overall (in) 192.8 182.9
Height, Overall (in) 53.9 46
Track Width, Rear (in) 65.6 63.5
Wheelbase (in) 112.4 107.5
Width, Max w/o mirrors (in) 74.6 76.4
Track Width, Front (in) 63 65.5
Cargo Area Dimensions
Trunk Volume (ft³) 16.2 -
Brakes
Front Brake Rotor Diam x Thickness (in) 13.7 16.1
Drum - Rear (Yes or ) NA NA
Brake ABS System 4-Wheel 4-Wheel
Disc - Rear (Yes or ) Yes Yes
Rear Brake Rotor Diam x Thickness (in) 13.6 15.4
Rear Drum Diam x Width (in) NA NA
Disc - Front (Yes or ) Yes Yes
Fuel Tank
Fuel Tank Capacity, Approx (gal) 18.5 18.5
Steering
Steering Type Rack-Pinion Rack-Pinion
Turning Diameter - Curb to Curb (ft) 38.4 41.7
Tires
Spare Tire Order Code NA NA
Rear Tire Size P245/45VR18 P325/30YR21
Rear Tire Order Code NA NA
Front Tire Size P245/45VR18 P265/35YR20
Spare Tire Size NA NA
Front Tire Order Code NA NA
Weight Information
Base Curb Weight (lbs) 4001 3692
Wheels
Rear Wheel Size (in) 18 X 8 21 X 12.5
Front Wheel Material Aluminum Forged Aluminum
Spare Wheel Material NA NA
Front Wheel Size (in) 18 X 8 20 X 9.5
Spare Wheel Size (in) NA NA
Rear Wheel Material Aluminum Forged Aluminum
Electrical
Maximum Alternator Capacity (amps) 210 -
Engine
SAE Net Horsepower @ RPM 315 @ 5800 887 @ 8600
Engine Type Intercooled Turbo Premium Unleaded I-6 Gas/Electric V-8
Fuel System Direct Gasoline Injection Direct Gasoline Injection
SAE Net Torque @ RPM 332 @ 1400 944 @ 5000
Engine Order Code NA NA
Displacement 3.0 L/182 4.6 L
Mileage
EPA Fuel Economy Est - Hwy (MPG) 32 24
EPA Fuel Economy Est - City (MPG) 21 20
Fuel Economy Est-Combined (MPG) 25 22
Battery Range (mi) - 18
Transmission
Fifth Gear Ratio (:1) 1.29 0.97
Trans Description Cont. Again NA NA
Reverse Ratio (:1) 3.30 3.55
Second Gear Ratio (:1) 3.14 2.29
Trans Order Code 2TB 250
Seventh Gear Ratio (:1) 0.84 0.67
Fourth Gear Ratio (:1) 1.67 1.19
Trans Description Cont. Automatic w/OD Auto-Shift Manual w/OD
Sixth Gear Ratio (:1) 1.00 0.83
First Gear Ratio (:1) 4.71 3.91
Final Drive Axle Ratio (:1) 3.23 3.09
Third Gear Ratio (:1) 2.11 1.58
Trans Type 8 7
Eighth Gear Ratio (:1) 0.67 -
Drivetrain Rear Wheel Drive All Wheel Drive
Summary
Body Style Coupe Convertible
Vehicle Name BMW 6 Series Porsche 918 Spyder
Suspension
Suspension Type - Rear Multi-Link Multi-Link
Suspension Type - Rear (Cont.) Multi-Link Multi-Link
Suspension Type - Front Double Wishbone Double Wishbone
Suspension Type - Front (Cont.) Double Wishbone Double Wishbone
Emissions
Tons/yr of CO2 Emissions @ 15K mi/year 7.2 (Est) -
 
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