2017 Porsche 911 Cabriolet vs. 2018 Ferrari 812 Superfast
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
2017 Porsche 911 Cabriolet (991 II)Change Car
Car #2 Preview Image
2018 Ferrari 812 SuperfastChange Car
Random Comparison

Here’s how the 2017 Porsche 911 Cabriolet and the 2018 Ferrari 812 Superfast compare in size:

In terms of length, the 2018 Ferrari 812 Superfast comes in at 4657 mm (183.35 in), giving it a 129 mm (5.08 in) (2.8 %) advantage over the 2017 Porsche 911 Cabriolet at 4528 mm (178.27 in). Looking at width, the 2018 Ferrari 812 Superfast stretches to 1971 mm (77.60 in), making it 91 mm (3.58 in) (4.6 %) wider than the 2017 Porsche 911 Cabriolet at 1880 mm (74.02 in). As for height, the 2017 Porsche 911 Cabriolet stands at 1297 mm (51.06 in), giving it an extra 21 mm (0.83 in) (1.6 %) compared to the 2018 Ferrari 812 Superfast at 1276 mm (50.24 in).

Overall, the 2017 Porsche 911 Cabriolet is taller than the 2018 Ferrari 812 Superfast, while the 2018 Ferrari 812 Superfast is longer and wider than the 2017 Porsche 911 Cabriolet.

Length
4528 mm178.3 in
4657 mm183.3 in
Width
1880 mm74.0 in
1971 mm77.6 in
Height
1297 mm51.1 in
1276 mm50.2 in

2017 Porsche 911 Cabriolet Side View Left
4528 mm178.3 in πŸ”΄ -129 mm-5.1 in (-2.8%)
2018 Ferrari 812 Superfast Side View Left
4657 mm183.3 in 🟒 +129 mm+5.1 in (+2.8%)
2017 Porsche 911 Cabriolet Front View
1880 mm74.0 in πŸ”΄ -91 mm-3.6 in (-4.6%)
2018 Ferrari 812 Superfast Front View
1971 mm77.6 in 🟒 +91 mm+3.6 in (+4.8%)
2017 Porsche 911 Cabriolet Rear View
1297 mm51.1 in 🟒 +21 mm+0.8 in (+1.6%)
2018 Ferrari 812 Superfast Rear View
1276 mm50.2 in πŸ”΄ -21 mm-0.8 in (-1.6%)
2017 Porsche 911 Cabriolet
2018 Ferrari 812 Superfast

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

General Info

Body Style:

Cabriolet
Coupe

Model Year:

2017
2018

Production:

2015-2018 Discontinued Model
2017-2024 Discontinued Model

Dimensions

Length:

4499-4528 mm177.1-178.3 in
πŸ”΄ -158 mm-6.2 in (-3.4%) - πŸ”΄ -129 mm-5.1 in (-2.8%)
4657 mm183.3 in
🟒 +129 mm+5.1 in (+2.8%) - 🟒 +158 mm+6.2 in (+3.5%)

Width:

1808-1880 mm71.2-74.0 in
πŸ”΄ -163 mm-6.4 in (-8.3%) - πŸ”΄ -91 mm-3.6 in (-4.6%)
1971 mm77.6 in
🟒 +91 mm+3.6 in (+4.8%) - 🟒 +163 mm+6.4 in (+9.0%)

Width (Folded Mirrors):

-
-

Width (Opened Mirrors):

1978 mm77.9 in
-

Height:

1291-1297 mm50.8-51.1 in
🟒 +15 mm+0.6 in (+1.2%) - 🟒 +21 mm+0.8 in (+1.6%)
1276 mm50.2 in
πŸ”΄ -21 mm-0.8 in (-1.6%) - πŸ”΄ -15 mm-0.6 in (-1.2%)

Ground Clearance:

-
-

Trunk Capacity:

115-145 liter4.1-5.1 cu ft
-

Trunk Capacity (Max):

160-285 liter5.7-10.1 cu ft
-

Weight Specifications

Curb Weight:

1500-1670 kg3307-3682 lbs
πŸ”΄ -130 kg-287 lbs (-8.0%) - 🟒 +40 kg+88 lbs (+2.5%)
1630 kg3594 lbs
πŸ”΄ -40 kg-88 lbs (-2.4%) - 🟒 +130 kg+287 lbs (+8.7%)

Maximal permitted Weight:

1925-2065 kg4244-4553 lbs
-

Roof Load:

-
-

Tire Specifications

Rims Size:

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
20-inch rims:
  • 11.5J x20
  • 10J x 20

Tire Size:

  • 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)
  • 275/35 R20 (W:275 | H:35 | D:20)
  • 315/35 R20 (W:315 | H:35 | D:20)

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