At a Glance
Power
375hp @ 5200
650hp
Torque
383lb-ft @ 1850
748lb-ft
Fuel
28 mpg est.
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Engine
3.0 L/183ci
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Choosing between the BMW 7 Series and the BMW I7 is one of the most common decisions car buyers in the United States face. The BMW 7 Series delivers 375hp @ 5200 while the BMW I7 produces 650hp. Pricing starts at $99,300 for the 7 Series and $168,500 for the I7. 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)
375hp @ 5200
650hp
Torque (lb-ft)
383lb-ft @ 1850
748lb-ft
Engine & Drivetrain
Engine Capacity
3.0 L/183ci
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Engine Layout
Inline
—
Cylinders
6
—
Fuel Type
—
Electric
Forced Induction Device
Turbocharged
—
Transmission
Automatic
Automatic
Number of Gears
8
1
Drive Wheels
Rear Wheel Drive
All Wheel Drive
Fuel Economy
Fuel Economy (Combined, est.)
28 mpg est.
—
Fuel Economy - City (mpg)
25mpg
—
Fuel Economy - Highway (mpg)
31mpg
—
Fuel Tank Capacity (gal)
19.5gal
—
Dimensions
Length (in)
212.2in
212.2in
Width (in)
76.8in
76.8in
Height (in)
60.8in
60.8in
Wheelbase (in)
126.6in
126.6in
Curb Weight (lbs)
4720lbs
6191lbs
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
Tie
1 / 4 categories
Performance
I7
Fuel Economy
Tied
Value
7 Series
Practicality
Tied
Pros & Cons
BMW 7 Series
Lower starting price ($99,300)
Few notable weaknesses
BMW I7
Well-rounded specification
Higher starting price
Frequently Asked Questions
Which has more power, the 7 Series or I7?
The 7 Series produces 375hp @ 5200 and 383lb-ft @ 1850 of torque while the I7 delivers 650hp and 748lb-ft of torque. The I7 is the more powerful option.
What is the price difference between the 7 Series and I7?
The 7 Series starts from $99,300 and the I7 from $168,500. The 7 Series is cheaper by $69,200 at this variant level. Final on-the-road pricing varies by dealer and specification.
Should I buy the 7 Series or the I7?
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