VS
At a Glance
Power
449hp
429hp
Torque
549lb-ft
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Choosing between the BMW I7 and the Porsche Taycan is one of the most common decisions car buyers in the United States face. The BMW I7 delivers 449hp while the Porsche Taycan produces 429hp. Pricing starts at $105,700 for the I7 and $122,800 for the Taycan. Both vehicles have their merits. The right choice depends on your priorities: fuel economy, performance, towing ability, safety features or total cost of ownership. This comparison covers every specification available so you can make an informed decision.
Performance
Power Output (hp)
449hp
429hp
Torque (lb-ft)
549lb-ft
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Engine & Drivetrain
Fuel Type
Electric
Electric
Transmission
Automatic
Automatic
Number of Gears
1
—
Drive Wheels
Rear Wheel Drive
Rear Wheel Drive
Dimensions
Length (in)
212.2in
195.4in
Width (in)
76.8in
77.4in
Height (in)
60.8in
54.3in
Wheelbase (in)
126.6in
114.2in
Curb Weight (lbs)
5917lbs
4802lbs
Safety
ABS
✓ Standard
✓ Standard
Brake Assist
✓ Standard
✓ Standard
Stability Control
✓ Standard
✓ Standard
Traction Control
✓ Standard
✓ Standard
Driver Airbag
✓ Standard
✓ Standard
Passenger Airbag
✓ Standard
✓ Standard
Side Airbags Front
✓ Standard
✓ Standard
Curtain Airbags
✓ Standard
✓ Standard
Features & Tech
Air Conditioning
✓ Standard
✓ Standard
Climate Control
✓ Standard
✓ Standard
Cruise Control
✓ Standard
✓ Standard
Adaptive Cruise Control
✓ Standard
✓ Standard
Bluetooth
✓ Standard
✓ Standard
Backup Camera
✓ Standard
✓ Standard
Rear Parking Aid
✓ Standard
✓ Standard
Sunroof
✓ Standard
✓ Standard
Heated Seats
✓ Standard
✓ Standard
Power Seat Adjustment
✓ Standard
✓ Standard
Keyless Entry
✓ Standard
✓ Standard
Alloy Wheels
✓ Standard
✓ Standard
The Verdict
Which Wins?
Overall Winner
BMW I7
2 / 4 categories
Performance
I7
Fuel Economy
Tied
Value
I7
Practicality
Tied
Pros & Cons
BMW I7
More powerful engine (449hp)
Lower starting price ($105,700)
Few notable weaknesses
Porsche Taycan
Well-rounded specification
Less power than rival (429hp vs 449hp)
Higher starting price
Frequently Asked Questions
Which has more power, the I7 or Taycan?
The I7 produces 449hp and 549lb-ft of torque while the Taycan delivers 429hp. The I7 is the more powerful option.
What is the price difference between the I7 and Taycan?
The I7 starts from $105,700 and the Taycan from $122,800. The I7 is cheaper by $17,100 at this variant level. Final on-the-road pricing varies by dealer and specification.
Should I buy the I7 or the Taycan?
It depends on your priorities. If fuel economy matters most, check the mpg figures above. If you need towing capacity, compare the towing ratings. For day-to-day driving - commutes, school runs and highway trips - consider ground clearance, service network coverage, and total cost of ownership including insurance and maintenance. Use the spec tables above to compare every detail before making your decision.
Also Consider