VS
At a Glance
Power
335hp
420hp @ 6400
Torque
317lb-ft
384lb-ft @ 2000
Engine
—
3.0 L/183cc
Choosing between the BMW I4 and the Nissan Z is one of the most common decisions car buyers in the United States face. The BMW I4 delivers 335hp while the Nissan Z produces 420hp @ 6400. Pricing starts at $57,900 for the I4 and $65,750 for the Z. 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)
335hp
420hp @ 6400
Torque (lb-ft)
317lb-ft
384lb-ft @ 2000
Engine & Drivetrain
Engine Capacity
—
3.0 L/183cc
Engine Layout
—
V
Cylinders
—
6
Fuel Type
Electric
Gasoline
Forced Induction Device
—
Turbocharged
Transmission
Automatic
Automatic
Number of Gears
1
—
Drive Wheels
Rear Wheel Drive
Rear Wheel Drive
Fuel Economy
Fuel Economy - City (mpg)
—
17 (2025)mpg
Fuel Economy - Highway (mpg)
—
24 (2025)mpg
Fuel Tank Capacity (gal)
—
16.4gal
Dimensions
Length (in)
188.5in
173.2in
Width (in)
72.9in
73.6in
Height (in)
57in
51.8in
Wheelbase (in)
112.4in
100.4in
Curb Weight (lbs)
4680lbs
3704lbs
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
—
Heated Seats
✓ Standard
—
Power Seat Adjustment
✓ Standard
—
Keyless Entry
✓ Standard
✓ Standard
Alloy Wheels
✓ Standard
✓ Standard
The Verdict
Which Wins?
Overall Winner
BMW I4
2 / 4 categories
Performance
I4
Fuel Economy
Tied
Value
I4
Practicality
Tied
Pros & Cons
BMW I4
Lower starting price ($57,900)
Few notable weaknesses
Nissan Z
Well-rounded specification
Higher starting price
Frequently Asked Questions
Which has more power, the I4 or Z?
The I4 produces 335hp and 317lb-ft of torque while the Z delivers 420hp @ 6400 and 384lb-ft @ 2000 of torque. They produce similar power outputs.
What is the price difference between the I4 and Z?
The I4 starts from $57,900 and the Z from $65,750. The I4 is cheaper by $7,850 at this variant level. Final on-the-road pricing varies by dealer and specification.
Should I buy the I4 or the Z?
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