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.
2019 Porsche 911 (992)Change Car
2017 Mercedes-Benz AMG GT Roadster (R190)Change Car
Here’s how the 2019 Porsche 911 and the 2017 Mercedes-Benz AMG GT Roadster compare in size:
In terms of length, the 2019 Porsche 911 measures 4573 mm (180.04 in), making it 22 mm (0.87 in) (0.5 %) longer than the 2017 Mercedes-Benz AMG GT Roadster at 4551 mm (179.17 in). Looking at width, the 2017 Mercedes-Benz AMG GT Roadster stretches to 1939 mm (76.34 in), making it 39 mm (1.54 in) (2.0 %) wider than the 2019 Porsche 911 at 1900 mm (74.80 in). As for height, the 2019 Porsche 911 stands at 1322 mm (52.05 in), giving it an extra 62 mm (2.44 in) (4.7 %) compared to the 2017 Mercedes-Benz AMG GT Roadster at 1260 mm (49.61 in).
Overall, the 2019 Porsche 911 is longer and taller than the 2017 Mercedes-Benz AMG GT Roadster, while the 2017 Mercedes-Benz AMG GT Roadster is wider than the 2019 Porsche 911.
Length
4573 mm180.0 in
4551 mm179.2 in
Width
1900 mm74.8 in
1939 mm76.3 in
Height
1322 mm52.0 in
1260 mm49.6 in
4573 mm180.0 in🟢 +22 mm+0.9 in (+0.5%)
4551 mm179.2 in🔴 -22 mm-0.9 in (-0.5%)
1900 mm74.8 in🔴 -39 mm-1.5 in (-2.0%)
1939 mm76.3 in🟢 +39 mm+1.5 in (+2.1%)
1322 mm52.0 in🟢 +62 mm+2.4 in (+4.9%)
1260 mm49.6 in🔴 -62 mm-2.4 in (-4.7%)
2019 Porsche 911
2017 Mercedes-Benz AMG GT Roadster
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
Coupe
Roadster
Model Year:
2019
2017
Production:
n/a
2017-2021 Discontinued Model
Dimensions
Length:
4519-4573 mm177.9-180.0 in 🔴 -32 mm-1.3 in (-0.7%) - 🟢 +29 mm+1.1 in (+0.6%)
4544-4551 mm178.9-179.2 in 🔴 -29 mm-1.1 in (-0.6%) - 🟢 +32 mm+1.3 in (+0.7%)
Width:
1852-1900 mm72.9-74.8 in 🔴 -87 mm-3.4 in (-4.5%) - 🔴 -39 mm-1.5 in (-2.0%)
1939 mm76.3 in 🟢 +39 mm+1.5 in (+2.1%) - 🟢 +87 mm+3.4 in (+4.7%)
Width (Folded Mirrors):
-
-
Width (Opened Mirrors):
2027 mm79.8 in 🔴 -51 mm-2.0 in (-2.5%) - 🔴 -48 mm-1.9 in (-2.3%)
2075 mm81.7 in 🟢 +48 mm+1.9 in (+2.4%) - 🟢 +51 mm+2.0 in (+2.5%)
Height:
1279-1322 mm50.4-52.0 in 🟢 +19 mm+0.7 in (+1.5%) - 🟢 +63 mm+2.5 in (+5.0%)
1260 mm49.6 in 🔴 -63 mm-2.5 in (-4.8%) - 🔴 -19 mm-0.7 in (-1.5%)
Ground Clearance:
100-115 mm3.9-4.5 in 🟢 +4 mm+0.2 in (+4.2%) - 🟢 +19 mm+0.7 in (+19.8%)
96 mm3.8 in 🔴 -19 mm-0.7 in (-16.5%) - 🔴 -4 mm-0.2 in (-4.0%)
Trunk Capacity:
128-264 liter4.5-9.3 cu ft 🔴 -37 liter-1.3 cu ft (-22.4%) - 🟢 +99 liter+3.5 cu ft (+60.0%)
165 liter5.8 cu ft 🔴 -99 liter-3.5 cu ft (-37.5%) - 🟢 +37 liter+1.3 cu ft (+28.9%)
