Porsche 928 vs. BMW 8 Series
When we compare the Porsche 928's and the BMW 8 Series's specifications and ratings, the Porsche 928 has the advantage in the area of base engine power. The BMW 8 Series has the advantage in the area of fuel efficiency. Based on this comparison of the Porsche 928's and the BMW 8 Series's specifications and ratings, the two cars are fairly comparable.
Engine Power and Fuel Efficiency Comparison
For engine performance, the Porsche 928’s base engine makes 345 horsepower, and the BMW 8 Series base engine makes 282 horsepower. The 928 is rated to deliver an average of 13 miles per gallon, with a highway range of 374 miles. The 8 Series is rated to deliver an average of 17 miles per gallon, with a highway range of 506 miles. This gives the BMW 8 Series the fuel efficiency and maximum range advantage over the Porsche 928. Both models use gasoline.
Pricing
New Asking Price:
-
Used Asking Price:
-
5-Year Depreciation (lower is better):
Pricing
New Asking Price:
-
Used Asking Price:
11400 - 62997
5-Year Depreciation (lower is better):
0.472029
Porsche 928 Scores & Rankings
Overall Score:
Not available
Reliability:
Not available
Retained Value:
Not available
Safety:
Not available
BMW 8 Series Scores & Rankings
Overall Score:
Not available
Reliability:
Not available
Retained Value:
8.4 / 10
Safety:
Not available
Porsche 928 Rankings
Not yet available
BMW 8 Series Rankings
Ranking
7 out of / 33Ranking
7 out of / 29Ranking
7 out of / 29Ranking
8 out of / 29Ranking
9 out of / 33Ranking
11 out of / 29Ranking
12 out of / 33Ranking
15 out of / 20Ranking
19 out of / 26Ranking
28 out of / 33Available Body Styles
Hatchback
Available Body Styles
Coupe
Available Drivetrain Options
Gasoline
Available Drivetrain Options
Gasoline
Porsche 928 Trim Levels
GTS
BMW 8 Series Trim Levels
840Ci, 850Ci, 850CSi
Warranty Information
Warranty, Bumper-to-Bumper:
2 years
Warranty, Powertrain:
2 years
Warranty, Roadside Assistance:
2 years
Warranty Information
Warranty, Bumper-to-Bumper:
4 years / 50000 miles
Warranty, Powertrain:
4 years / 50000 miles
Warranty, Roadside Assistance:
4 years / 50000 miles
Safety Ratings
NHTSA Safety Rating (last 5 year average):
Not yet available
IIHS Safety Rating:
Not yet available
Safety Ratings
NHTSA Safety Rating (last 5 year average):
Not yet available
IIHS Safety Rating:
Not yet available
Base Drivetrain Specifications
Horsepower:
345 hp @ 5700 rpm
Torque:
369 foot-lbs @ 4250 rpm
Power-to-Weight Ratio (higher is better):
0.096 hp per pound
Base Drivetrain Specifications
Horsepower:
282 hp @ 5800 rpm
Torque:
295 foot-lbs @ 4500 rpm
Power-to-Weight Ratio (higher is better):
0.068 hp per pound
Engine Specifications
Engine Size:
5.4 liters
Engine Configuration:
V
Number of Cylinders:
8
Transmission:
Manual
Standard/Optional Drivetrain Type:
RWD
EPA Fuel Economy
(City/Highway/Combined MPG):
11 / 17 / 13
Range (city/hwy):
242 / 374 miles
Recommended Fuel Type:
Gasoline
Engine Specifications
Engine Size:
4 liters
Engine Configuration:
V
Number of Cylinders:
8
Transmission:
Automatic
Standard/Optional Drivetrain Type:
RWD
EPA Fuel Economy
(City/Highway/Combined MPG):
15 / 22 / 17
Range (city/hwy):
345 / 506 miles
Recommended Fuel Type:
Gasoline
Standard/Optional Features
Heated Steering Wheel:
Standard
Leather Upholstery:
Standard
Sunroof/Moonroof:
Standard
Heated Seats
Available
Adaptive Cruise Control:
N/A
Android Auto:
N/A
Apple Car Play:
N/A
Cooled/Ventilated Seats:
N/A
Keyless Entry:
N/A
Keyless Ignition:
N/A
Navigation System:
N/A
Wireless Smartphone Charging:
N/A
Standard/Optional Features
Heated Steering Wheel:
Standard
Leather Upholstery:
Standard
Sunroof/Moonroof:
Standard
Heated Seats
Standard
Adaptive Cruise Control:
N/A
Android Auto:
N/A
Apple Car Play:
N/A
Cooled/Ventilated Seats:
N/A
Keyless Entry:
Standard
Keyless Ignition:
N/A
Navigation System:
N/A
Wireless Smartphone Charging:
N/A
Safety Equipment
360-Degree Camera:
N/A
Blind Spot Monitoring:
N/A
Driver Attention Monitoring:
N/A
Forward Collision Warning:
N/A
Lane Departure Warning:
N/A
Lane Keeping Assist:
N/A
Pedestrian Detection:
N/A
Rear Cross-Traffic Alert:
N/A
Rear Seat Reminder:
N/A
Safety Equipment
360-Degree Camera:
N/A
Blind Spot Monitoring:
N/A
Driver Attention Monitoring:
N/A
Forward Collision Warning:
N/A
Lane Departure Warning:
N/A
Lane Keeping Assist:
N/A
Pedestrian Detection:
N/A
Rear Cross-Traffic Alert:
N/A
Rear Seat Reminder:
N/A
Interior Dimensions
Front Head Room:
Not yet available
Front Leg Room:
Not yet available
Front Shoulder Room:
Not yet available
Rear Head Room:
Not yet available
Rear Leg Room:
Not yet available
Rear Shoulder Room:
Not yet available
Cargo Space:
Not yet available
Overall Interior Volume:
Not yet available
Interior Dimensions
Front Head Room:
35.9 inches
Front Leg Room:
44 inches
Front Shoulder Room:
57.3 inches
Rear Head Room:
34.7 inches
Rear Leg Room:
26 inches
Rear Shoulder Room:
55.3 inches
Cargo Space:
Not yet available
Overall Interior Volume:
Not yet available
Exterior Dimensions
Curb Weight:
3593 lbs
Width:
74.4 inches
Height:
50.5 inches
Length:
178 inches
Wheelbase:
98.4 inches
Ground Clearance:
Not yet available
Exterior Dimensions
Curb Weight:
4167 lbs
Width:
73 inches
Height:
52.8 inches
Length:
188.2 inches
Wheelbase:
105.7 inches
Ground Clearance:
Not yet available
Standard Wheel/Tire Information
Wheel Size:
17.0 inches
Wheel Type:
aluminum alloy
Tire Size:
Not yet available
Standard Wheel/Tire Information
Wheel Size:
16.0 inches
Wheel Type:
aluminum alloy
Tire Size:
Not yet available