VS
At a Glance
Power
186hp @ 6000
348hp @ 5400
Torque
186lb-ft @ 4000
368lb-ft @ 1900
Fuel
30 mpg est.
22 mpg est.
Engine
2.5 L/152ci
2.9 L/177ci
Choosing between the Mazda Mazda3 and the Porsche Panamera is one of the most common decisions car buyers in the United States face. The Mazda Mazda3 delivers 186hp @ 6000 while the Porsche Panamera produces 348hp @ 5400. On fuel, the Mazda3 returns 30 mpg est. while the Panamera uses 22 mpg est. — important in a market where fuel prices change monthly. Pricing starts at $26,740 for the Mazda3 and $120,400 for the Panamera. 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.
Specification
Mazda Mazda32.5 S Select Sport Auto FWD 2026 - From $26,740
Porsche Panamera4 AWD 2026 - From $120,400
Performance
Power Output (hp)
186hp @ 6000
348hp @ 5400
Torque (lb-ft)
186lb-ft @ 4000
368lb-ft @ 1900
Engine & Drivetrain
Engine Capacity
2.5 L/152ci
2.9 L/177ci
Engine Layout
—
V
Cylinders
4
6
Fuel Type
Gasoline
Gasoline
Forced Induction Device
—
Turbocharged
Transmission
Automatic
Automatic
Number of Gears
6
8
Drive Wheels
Front Wheel Drive
All Wheel Drive
Fuel Economy
Fuel Economy (Combined, est.)
30 mpg est.
22 mpg est.
Fuel Economy - City (mpg)
26 (Est)mpg
18 (Est)mpg
Fuel Economy - Highway (mpg)
34 (Est)mpg
25 (Est)mpg
Fuel Tank Capacity (gal)
13.2gal
23.7gal
Dimensions
Length (in)
175.6in
198.9in
Width (in)
70.7in
76.3in
Height (in)
56.7in
56in
Wheelbase (in)
107.3in
116.1in
Curb Weight (lbs)
3117lbs
4374lbs
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
Sunroof
—
✓ Standard
Heated Seats
—
✓ Standard
Power Seat Adjustment
—
✓ Standard
Keyless Entry
✓ Standard
✓ Standard
Alloy Wheels
✓ Standard
✓ Standard
The Verdict
Which Wins?
Overall Winner
Mazda Mazda3
2 / 4 categories
Performance
Panamera
Fuel Economy
Mazda3
Value
Mazda3
Practicality
Tied
Pros & Cons
Mazda Mazda3
Better fuel economy (30 mpg est.)
Lower starting price ($26,740)
Few notable weaknesses
Porsche Panamera
Well-rounded specification
Higher fuel consumption (22 mpg est.)
Higher starting price
Frequently Asked Questions
Which is more fuel efficient, the Mazda3 or Panamera?
The Mazda3 gets 30 mpg est. and the Panamera gets 22 mpg est. on the combined cycle. The Mazda3 is the more fuel-efficient choice. In real-world conditions with a mix of highway and urban driving, actual figures will be slightly higher.
Which has more power, the Mazda3 or Panamera?
The Mazda3 produces 186hp @ 6000 and 186lb-ft @ 4000 of torque while the Panamera delivers 348hp @ 5400 and 368lb-ft @ 1900 of torque. The Panamera is the more powerful option.
What is the price difference between the Mazda3 and Panamera?
The Mazda3 starts from $26,740 and the Panamera from $120,400. The Mazda3 is cheaper by $93,660 at this variant level. Final on-the-road pricing varies by dealer and specification.
Should I buy the Mazda3 or the Panamera?
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