2014 Alfa Romeo 4C vs. 2017 Porsche 911 Cabriolet
Dimensions Comparison

Compare the size of two cars side by side and see their differences at a glance. Simply enter the vehicle names, and our tool creates a clear visual comparison of their length, width, and height. This makes it easy to find out which car is longer, wider, or taller, and helps you better understand their overall proportions. Whether you are checking if a car will fit in your garage, comparing everyday models, or exploring larger SUVs, this tool provides a straightforward way to see all key dimensions in one place.

Car #1 Preview Image
2014 Alfa Romeo 4CChange Car
Car #2 Preview Image
2017 Porsche 911 Cabriolet (991 II)Change Car
Random Comparison

Here’s how the 2014 Alfa Romeo 4C and the 2017 Porsche 911 Cabriolet compare in size:

In terms of length, the 2017 Porsche 911 Cabriolet comes in at 4528 mm (178.27 in), giving it a 539 mm (21.22 in) (11.9 %) advantage over the 2014 Alfa Romeo 4C at 3989 mm (157.05 in). Looking at width, the 2017 Porsche 911 Cabriolet stretches to 1880 mm (74.02 in), making it 16 mm (0.63 in) (0.9 %) wider than the 2014 Alfa Romeo 4C at 1864 mm (73.39 in). As for height, the 2017 Porsche 911 Cabriolet reaches 1297 mm (51.06 in), which is 114 mm (4.49 in) (8.8 %) taller than the 2014 Alfa Romeo 4C at 1183 mm (46.57 in).

Overall, the 2017 Porsche 911 Cabriolet is longer, wider and taller than the 2014 Alfa Romeo 4C.

Length
3989 mm157.0 in
4528 mm178.3 in
Width
1864 mm73.4 in
1880 mm74.0 in
Height
1183 mm46.6 in
1297 mm51.1 in

2014 Alfa Romeo 4C Side View Left
3989 mm157.0 in πŸ”΄ -539 mm-21.2 in (-11.9%)
2017 Porsche 911 Cabriolet Side View Left
4528 mm178.3 in 🟒 +539 mm+21.2 in (+13.5%)
2014 Alfa Romeo 4C Front View
1864 mm73.4 in πŸ”΄ -16 mm-0.6 in (-0.9%)
2017 Porsche 911 Cabriolet Front View
1880 mm74.0 in 🟒 +16 mm+0.6 in (+0.9%)
2014 Alfa Romeo 4C Rear View
1183 mm46.6 in πŸ”΄ -114 mm-4.5 in (-8.8%)
2017 Porsche 911 Cabriolet Rear View
1297 mm51.1 in 🟒 +114 mm+4.5 in (+9.6%)
2014 Alfa Romeo 4C
2017 Porsche 911 Cabriolet

Side-by-Side Specs: Dimensions, Weight & More

General Info

Body Style:

Coupe
Cabriolet

Model Year:

2014
2017

Production:

2013-2016 Discontinued Model
2015-2018 Discontinued Model

Dimensions

Length:

3989 mm157.0 in
πŸ”΄ -539 mm-21.2 in (-11.9%) - πŸ”΄ -510 mm-20.1 in (-11.3%)
4499-4528 mm177.1-178.3 in
🟒 +510 mm+20.1 in (+12.8%) - 🟒 +539 mm+21.2 in (+13.5%)

Width:

1864 mm73.4 in
πŸ”΄ -16 mm-0.6 in (-0.9%) - 🟒 +56 mm+2.2 in (+3.1%)
1808-1880 mm71.2-74.0 in
πŸ”΄ -56 mm-2.2 in (-3.0%) - 🟒 +16 mm+0.6 in (+0.9%)

Width (Folded Mirrors):

-
-

Width (Opened Mirrors):

-
1978 mm77.9 in

Height:

1183 mm46.6 in
πŸ”΄ -114 mm-4.5 in (-8.8%) - πŸ”΄ -108 mm-4.3 in (-8.4%)
1291-1297 mm50.8-51.1 in
🟒 +108 mm+4.3 in (+9.1%) - 🟒 +114 mm+4.5 in (+9.6%)

Ground Clearance:

114 mm4.5 in
-

Trunk Capacity:

110 liter3.9 cu ft
πŸ”΄ -35 liter-1.2 cu ft (-24.1%) - πŸ”΄ -5 liter-0.2 cu ft (-4.3%)
115-145 liter4.1-5.1 cu ft
🟒 +5 liter+0.2 cu ft (+4.5%) - 🟒 +35 liter+1.2 cu ft (+31.8%)

Trunk Capacity (Max):

-
160-285 liter5.7-10.1 cu ft

Weight Specifications

Curb Weight:

895 kg1973 lbs
πŸ”΄ -775 kg-1709 lbs (-46.4%) - πŸ”΄ -605 kg-1334 lbs (-40.3%)
1500-1670 kg3307-3682 lbs
🟒 +605 kg+1334 lbs (+67.6%) - 🟒 +775 kg+1709 lbs (+86.6%)

Maximal permitted Weight:

-
1925-2065 kg4244-4553 lbs

Roof Load:

-
-

Tire Specifications

Rims Size:

  • 18 inches
  • 17 inches
19-inch rims:
  • 8.5J x 19
  • 11.5J x 19
20-inch rims:
  • 8.5J x 20
  • 11.5J x 20
  • 9J x 20
  • 12J x 20

Tire Size:

  • 205/45 R17 (W:205 | H:45 | D:17)
  • 235/40 R18 (W:235 | H:40 | D:18)
  • 235/40 ZR 19 (W:235 | H:40 | D:19)
  • 245/35 ZR20 (W:245 | H:35 | D:20)
  • 245/35 ZR 20 (W:245 | H:35 | D:20)
  • 295/35 ZR 19 (W:295 | H:35 | D:19)
  • 305/30 ZR20 (W:305 | H:30 | D:20)
  • 305/30 ZR 20 (W:305 | H:30 | D:20)

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