VS
At a Glance
Power
473hp @ 6250
400hp @ 6400
Torque
406lb-ft @ 2650
350lb-ft @ 1600
Engine
3.0 L/183cc
3.0 L/183cc
Choosing between the BMW 4 Series and the Nissan Z is one of the most common decisions car buyers in the United States face. The BMW 4 Series delivers 473hp @ 6250 while the Nissan Z produces 400hp @ 6400. Pricing starts at $51,200 for the 4 Series and $52,970 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)
473hp @ 6250
400hp @ 6400
Torque (lb-ft)
406lb-ft @ 2650
350lb-ft @ 1600
Engine & Drivetrain
Engine Capacity
3.0 L/183cc
3.0 L/183cc
Engine Layout
Inline
V
Cylinders
6
6
Fuel Type
Gasoline
Gasoline
Forced Induction Device
Turbocharged
Turbocharged
Transmission
Manual
Manual
Number of Gears
6
6
Drive Wheels
Rear Wheel Drive
Rear Wheel Drive
Fuel Economy
Fuel Economy - City (mpg)
16mpg
18 (2025)mpg
Fuel Economy - Highway (mpg)
23mpg
24 (2025)mpg
Fuel Tank Capacity (gal)
15.6gal
16.4gal
Dimensions
Length (in)
189.1in
172.4in
Width (in)
74.3in
72.6in
Height (in)
54.8in
51.8in
Wheelbase (in)
112.5in
100.4in
Curb Weight (lbs)
3830lbs
3536lbs
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
Bluetooth
✓ Standard
✓ Standard
Backup Camera
✓ Standard
✓ Standard
Rear Parking Aid
✓ Standard
✓ Standard
Sunroof
✓ 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 4 Series
1 / 4 categories
Performance
Tied
Fuel Economy
Tied
Value
4 Series
Practicality
Tied
Pros & Cons
BMW 4 Series
Lower starting price ($51,200)
Few notable weaknesses
Nissan Z
Well-rounded specification
Higher starting price
Frequently Asked Questions
Which has more power, the 4 Series or Z?
The 4 Series produces 473hp @ 6250 and 406lb-ft @ 2650 of torque while the Z delivers 400hp @ 6400 and 350lb-ft @ 1600 of torque. They produce similar power outputs.
What is the price difference between the 4 Series and Z?
The 4 Series starts from $51,200 and the Z from $52,970. The 4 Series is cheaper by $1,770 at this variant level. Final on-the-road pricing varies by dealer and specification.
Should I buy the 4 Series 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