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Alfa Romeo Stelvio vs Porsche 718 Boxster - Differences and prices compared

Compare performance (505 HP vs 394 HP), trunk space and price (49,000 $ vs 74,900 $ ) at a glance. See which model fits your needs and budget better – Alfa Romeo Stelvio or Porsche 718 Boxster?

Alfa Romeo Stelvio vs Porsche 718 Boxster: Key differences

Alfa Romeo Stelvio

  • clearly cheaper
  • noticeably more power
  • very slightly more efficient

Porsche 718 Boxster

  • clearly lighter

Here’s where it gets real: The technical differences in detail

Stelvio

Costs and Efficiency:

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

Alfa Romeo Stelvio is clearly cheaper – starting at 49,000 $ , while the Porsche 718 Boxster costs 74,900 $ . That’s a price difference of around 25,905 $.

When it comes to city fuel economy, the Alfa Romeo Stelvio performs very slightly better – achieving 22 mpg, compared to 21 mpg for the Porsche 718 Boxster. That’s a difference of about 1 mpg.

Stelvio

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the Alfa Romeo Stelvio offers noticeably more power – delivering 505 HP compared to 394 HP. That’s roughly 111 HP more horsepower.

There’s also a difference in torque: the Alfa Romeo Stelvio delivers markedly more torque with 443 lb-ft compared to 317 lb-ft. That’s about 126 lb-ft more.

Stelvio

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Seats: Alfa Romeo Stelvio offers more seats – 5 vs 2.

In terms of curb weight, Porsche 718 Boxster is clearly lighter – 3,097 lbs compared to 4,007 lbs. The difference is around 910 lbs.

Who wins the race in the data check?

The Alfa Romeo Stelvio is clearly superior overall 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 $49,000
Stelvio

Alfa Romeo Stelvio

  • Engine Type : Gasoline
  • Transmission : Automatic
  • Drive Type : All Wheel
  • Power HP : 280 - 505 HP
Alfa Romeo Stelvio
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

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Alfa Romeo Stelvio

The Alfa Romeo Stelvio is the SUV for drivers who still take the long way home, with crisp steering and a chassis that feels more sports car than school-run shuttle. It’s not the most buttoned-down or gadget-stuffed contender, but its Italian flair and grin-inducing character make the rational choices look a bit, well, sensible.

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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.

details
Alfa Romeo Stelvio
Porsche 718 Boxster

Costs and Consumption

Price
49,000 - 87,400 $
Price
74,900 - 101,800 $
FuelEconomy City
17 - 22 mpg
FuelEconomy City
19 - 21 mpg
FuelEconomy Hwy
23 - 28 MPG
FuelEconomy Hwy
24 - 27 MPG
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
Fuel tank capacity
16.9 gal
Fuel tank capacity
14.2 - 16.9 gal

Dimensions and Body

Body Type
SUV
Body Type
Convertible
Seats
5
Seats
2
Doors
-
Doors
-
Curb weight
4,007 - 4,313 lbs
Curb weight
3,097 - 3,241 lbs
Trunk Volume
-
Trunk Volume
4.2 - 4.4 cu. ft.
Length
184.6 - 185.1 in.
Length
172.4 - 172.9 in.
Width
74.9 - 77 in.
Width
70.9 in.
Height
66 in.
Height
50 in.

Engine and Performance

Engine Type
Gasoline
Engine Type
Gasoline
Transmission
Automatic
Transmission
Drive Type
All Wheel
Drive Type
Rear Wheel
Power HP
280 - 505 HP
Power HP
300 - 394 HP
Torque
306 - 443 lb-ft
Torque
280 - 317 lb-ft
Number of Cylinders
-
Number of Cylinders
-
Engine Displacement
2 - 2.9 L
Engine Displacement
2 - 4 L
Gears
-
Gears
-

General

Model Year
2,024 - 2,025
Model Year
2,025
Brand
Alfa Romeo
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.