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.
2017 Mercedes-Benz AMG GT Roadster (R190)Change Car
Here’s how the 2017 Mercedes-Benz AMG GT Roadster and the 2020 Porsche 911 Targa compare in size:
In terms of length, the 2017 Mercedes-Benz AMG GT Roadster measures 4551 mm (179.17 in), making it 18 mm (0.71 in) (0.4 %) longer than the 2020 Porsche 911 Targa at 4533 mm (178.46 in). Looking at width, the 2017 Mercedes-Benz AMG GT Roadster spans 1939 mm (76.34 in), which is 87 mm (3.43 in) (4.5 %) broader than the 2020 Porsche 911 Targa at 1852 mm (72.91 in). As for height, the 2020 Porsche 911 Targa reaches 1301 mm (51.22 in), which is 41 mm (1.61 in) (3.2 %) taller than the 2017 Mercedes-Benz AMG GT Roadster at 1260 mm (49.61 in).
Overall, the 2017 Mercedes-Benz AMG GT Roadster is longer and wider than the 2020 Porsche 911 Targa, while the 2020 Porsche 911 Targa is taller than the 2017 Mercedes-Benz AMG GT Roadster.
Length
4551 mm179.2 in
4533 mm178.5 in
Width
1939 mm76.3 in
1852 mm72.9 in
Height
1260 mm49.6 in
1301 mm51.2 in
4551 mm179.2 in🟢 +18 mm+0.7 in (+0.4%)
4533 mm178.5 in🔴 -18 mm-0.7 in (-0.4%)
1939 mm76.3 in🟢 +87 mm+3.4 in (+4.7%)
1852 mm72.9 in🔴 -87 mm-3.4 in (-4.5%)
1260 mm49.6 in🔴 -41 mm-1.6 in (-3.2%)
1301 mm51.2 in🟢 +41 mm+1.6 in (+3.3%)
2017 Mercedes-Benz AMG GT Roadster
2020 Porsche 911 Targa
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
Roadster
Cabriolet
Model Year:
2017
2020
Production:
2017-2021 Discontinued Model
2020-2024 Discontinued Model
Dimensions
Length:
4544-4551 mm178.9-179.2 in 🟢 +11 mm+0.4 in (+0.2%) - 🟢 +32 mm+1.3 in (+0.7%)
4519-4533 mm177.9-178.5 in 🔴 -32 mm-1.3 in (-0.7%) - 🔴 -11 mm-0.4 in (-0.2%)
Width:
1939 mm76.3 in 🟢 +87 mm+3.4 in (+4.7%)
1852 mm72.9 in 🔴 -87 mm-3.4 in (-4.5%)
Width (Folded Mirrors):
-
-
Width (Opened Mirrors):
2075 mm81.7 in 🟢 +51 mm+2.0 in (+2.5%)
2024 mm79.7 in 🔴 -51 mm-2.0 in (-2.5%)
Height:
1260 mm49.6 in 🔴 -42 mm-1.7 in (-3.2%) - 🔴 -37 mm-1.5 in (-2.9%)
1301 mm51.2 in 🟢 +37 mm+1.5 in (+2.9%) - 🟢 +42 mm+1.7 in (+3.3%)
Ground Clearance:
96 mm3.8 in
-
Trunk Capacity:
165 liter5.8 cu ft 🟢 +2 liter+0.1 cu ft (+1.2%) - 🟢 +33 liter+1.2 cu ft (+25.0%)
132-163 liter4.7-5.8 cu ft 🔴 -33 liter-1.2 cu ft (-20.0%) - 🔴 -2 liter-0.1 cu ft (-1.2%)
