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Audi A4 Sedan vs Porsche 718 Boxster - Differences and prices compared

Compare performance (261 HP vs 394 HP), trunk space and price (42,000 $ vs 74,900 $ ) at a glance. See which model fits your needs and budget better – Audi A4 Sedan or Porsche 718 Boxster?

Audi A4 Sedan vs Porsche 718 Boxster: Key differences

Audi A4 Sedan

  • clearly cheaper
  • slightly more efficient
  • clearly more trunk space
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Porsche 718 Boxster

  • visibly more power
  • moderately lighter
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Here’s where it gets real: The technical differences in detail

A4 Sedan

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

Audi A4 Sedan is clearly cheaper – starting at 42,000 $ , while the Porsche 718 Boxster costs 74,900 $ . That’s a price difference of around 32,900 $.

When it comes to city fuel economy, the Audi A4 Sedan performs slightly better – achieving 26 mpg, compared to 21 mpg for the Porsche 718 Boxster. That’s a difference of about 5 mpg.

A4 Sedan

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the Porsche 718 Boxster offers visibly more power – delivering 394 HP compared to 261 HP. That’s roughly 133 HP more horsepower.

There’s also a difference in torque: the Porsche 718 Boxster delivers a bit more torque with 317 lb-ft compared to 273 lb-ft. That’s about 44 lb-ft more.

A4 Sedan

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Seats: Audi A4 Sedan offers more seats – 5 vs 2.

In terms of curb weight, Porsche 718 Boxster is moderately lighter – 3,097 lbs compared to 3,638 lbs. The difference is around 541 lbs.

In terms of cargo space, the Audi A4 Sedan offers clearly more room – 12 cu. ft. compared to 4.4 cu. ft.. That’s a difference of about 7.6 cu. ft..

Who wins the race in the data check?

The Audi A4 Sedan is decisively ahead in the objective data comparison.
This result only shows which model scores more points on paper – not which of the two cars feels right for you.

from $42,000
A4 Sedan

Audi A4 Sedan

  • Engine Type :
  • Transmission : Automatic
  • Drive Type : All Wheel
  • Power HP : 201 - 261 HP
Audi A4 Sedan
Porsche 718 Boxster

Costs and Consumption

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Engine and Performance

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Dimensions and Body

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General

View detailed analysis

Audi A4 Sedan

The Audi A4 Sedan offers an exquisite blend of style and performance, making it a popular choice among luxury car enthusiasts. Its sleek design and refined finish create a sophisticated presence on the road, complemented by a comfortable and well-appointed interior that caters to both driver and passengers. With agile handling and a responsive engine, this model continues to set a benchmark in the segment, providing a memorable driving experience.

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Porsche 718 Boxster

The Porsche 718 Boxster is a classic example of the brand's commitment to merging performance with iconic design. It offers an exhilarating open-air driving experience that is enhanced by its dynamic handling and responsive engine. The interior boasts luxurious materials and cutting-edge technology, making every journey not only a pleasure but a statement in style and sophistication.

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Audi A4 Sedan
Porsche 718 Boxster

Costs and Consumption

Price
42,000 - 51,300 $
Price
74,900 - 101,800 $
FuelEconomy City
23 - 26 mpg
FuelEconomy City
19 - 21 mpg
FuelEconomy Hwy
32 - 36 MPG
FuelEconomy Hwy
24 - 27 MPG
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
Fuel tank capacity
15.3 gal
Fuel tank capacity
14.2 - 16.9 gal

Dimensions and Body

Body Type
Sedan
Body Type
Convertible
Seats
5
Seats
2
Doors
-
Doors
-
Curb weight
3,638 - 3,682 lbs
Curb weight
3,097 - 3,241 lbs
Trunk Volume
12 cu. ft.
Trunk Volume
4.2 - 4.4 cu. ft.
Length
187.5 in.
Length
172.4 - 172.9 in.
Width
72.7 in.
Width
70.9 in.
Height
56 in.
Height
50 in.

Engine and Performance

Engine Type
Engine Type
Gasoline
Transmission
Automatic
Transmission
Drive Type
All Wheel
Drive Type
Rear Wheel
Power HP
201 - 261 HP
Power HP
300 - 394 HP
Torque
236 - 273 lb-ft
Torque
280 - 317 lb-ft
Number of Cylinders
-
Number of Cylinders
-
Engine Displacement
2 L
Engine Displacement
2 - 4 L
Gears
-
Gears
-

General

Model Year
2025
Model Year
2025
Brand
Audi
Brand
Porsche
DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved. Prices shown are manufacturer suggested retail prices (MSRP). Taxes, registration fees and dealer charges are not included.