2017 Porsche 911 vs. 2020 Ferrari Roma 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.
Here’s how the 2017 Porsche 911 and the 2020 Ferrari Roma compare in size:
In terms of length, the 2020 Ferrari Roma comes in at 4656 mm (183.31 in), giving it a 94 mm (3.70 in) (2.0 %) advantage over the 2017 Porsche 911 at 4562 mm (179.61 in). Looking at width, the 2020 Ferrari Roma stretches to 1974 mm (77.72 in), making it 94 mm (3.70 in) (4.8 %) wider than the 2017 Porsche 911 at 1880 mm (74.02 in). As for height, the 2017 Porsche 911 stands at 1302 mm (51.26 in), giving it an extra 1 mm (0.04 in) (0.1 %) compared to the 2020 Ferrari Roma at 1301 mm (51.22 in).
Overall, the 2017 Porsche 911 is taller than the 2020 Ferrari Roma, while the 2020 Ferrari Roma is longer and wider than the 2017 Porsche 911.
Length
4562 mm179.6 in
4656 mm183.3 in
Width
1880 mm74.0 in
1974 mm77.7 in
Height
1302 mm51.3 in
1301 mm51.2 in
4562 mm179.6 in🔴 -94 mm-3.7 in (-2.0%)
4656 mm183.3 in🟢 +94 mm+3.7 in (+2.1%)
1880 mm74.0 in🔴 -94 mm-3.7 in (-4.8%)
1974 mm77.7 in🟢 +94 mm+3.7 in (+5.0%)
1302 mm51.3 in🟢 +1 mm+0.0 in (+0.1%)
1301 mm51.2 in🔴 -1 mm0.0 in (-0.1%)
2017 Porsche 911
2020 Ferrari Roma
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
Coupe
Coupe
Model Year:
2017
2020
Production:
2015-2019 Discontinued Model
n/a
Dimensions
Length:
4499-4562 mm177.1-179.6 in 🔴 -157 mm-6.2 in (-3.4%) - 🔴 -94 mm-3.7 in (-2.0%)
4656 mm183.3 in 🟢 +94 mm+3.7 in (+2.1%) - 🟢 +157 mm+6.2 in (+3.5%)
Width:
1808-1880 mm71.2-74.0 in 🔴 -166 mm-6.5 in (-8.4%) - 🔴 -94 mm-3.7 in (-4.8%)
1974 mm77.7 in 🟢 +94 mm+3.7 in (+5.0%) - 🟢 +166 mm+6.5 in (+9.2%)
Width (Folded Mirrors):
1978 mm77.9 in
-
Width (Opened Mirrors):
1978 mm77.9 in
-
Height:
1271-1302 mm50.0-51.3 in 🔴 -30 mm-1.2 in (-2.3%) - 🟢 +1 mm+0.0 in (+0.1%)
1301 mm51.2 in 🔴 -1 mm0.0 in (-0.1%) - 🟢 +30 mm+1.2 in (+2.4%)
Ground Clearance:
88 mm3.5 in
-
Trunk Capacity:
115-145 liter4.1-5.1 cu ft 🔴 -157 liter-5.5 cu ft (-57.7%) - 🔴 -127 liter-4.5 cu ft (-46.7%)
272 liter9.6 cu ft 🟢 +127 liter+4.5 cu ft (+87.6%) - 🟢 +157 liter+5.5 cu ft (+136.5%)
Trunk Capacity (Max):
260-385 liter9.2-13.6 cu ft 🔴 -85 liter-3.0 cu ft (-24.6%) - 🟢 +40 liter+1.4 cu ft (+11.6%)
345 liter12.2 cu ft 🔴 -40 liter-1.4 cu ft (-10.4%) - 🟢 +85 liter+3.0 cu ft (+32.7%)
