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.
1990 Porsche 911 (964)Change Car
2017 Mercedes-Benz AMG GT Roadster (R190)Change Car
Here’s how the 1990 Porsche 911 and the 2017 Mercedes-Benz AMG GT Roadster compare in size:
In terms of length, the 2017 Mercedes-Benz AMG GT Roadster comes in at 4551 mm (179.17 in), giving it a 276 mm (10.87 in) (6.1 %) advantage over the 1990 Porsche 911 at 4275 mm (168.31 in). Looking at width, the 2017 Mercedes-Benz AMG GT Roadster stretches to 1939 mm (76.34 in), making it 164 mm (6.46 in) (8.5 %) wider than the 1990 Porsche 911 at 1775 mm (69.88 in). As for height, the 1990 Porsche 911 stands at 1310 mm (51.57 in), giving it an extra 50 mm (1.97 in) (3.8 %) compared to the 2017 Mercedes-Benz AMG GT Roadster at 1260 mm (49.61 in).
Overall, the 1990 Porsche 911 is taller than the 2017 Mercedes-Benz AMG GT Roadster, while the 2017 Mercedes-Benz AMG GT Roadster is longer and wider than the 1990 Porsche 911.
Length
4275 mm168.3 in
4551 mm179.2 in
Width
1775 mm69.9 in
1939 mm76.3 in
Height
1310 mm51.6 in
1260 mm49.6 in
4275 mm168.3 in🔴 -276 mm-10.9 in (-6.1%)
4551 mm179.2 in🟢 +276 mm+10.9 in (+6.5%)
1775 mm69.9 in🔴 -164 mm-6.5 in (-8.5%)
1939 mm76.3 in🟢 +164 mm+6.5 in (+9.2%)
1310 mm51.6 in🟢 +50 mm+2.0 in (+4.0%)
1260 mm49.6 in🔴 -50 mm-2.0 in (-3.8%)
1990 Porsche 911
2017 Mercedes-Benz AMG GT Roadster
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
Coupe
Roadster
Model Year:
1990
2017
Production:
1989-1993 Discontinued Model
2017-2021 Discontinued Model
Dimensions
Length:
4250-4275 mm167.3-168.3 in 🔴 -301 mm-11.9 in (-6.6%) - 🔴 -269 mm-10.6 in (-5.9%)
4544-4551 mm178.9-179.2 in 🟢 +269 mm+10.6 in (+6.3%) - 🟢 +301 mm+11.9 in (+7.1%)
Width:
1650-1775 mm65.0-69.9 in 🔴 -289 mm-11.4 in (-14.9%) - 🔴 -164 mm-6.5 in (-8.5%)
1939 mm76.3 in 🟢 +164 mm+6.5 in (+9.2%) - 🟢 +289 mm+11.4 in (+17.5%)
Width (Folded Mirrors):
-
-
Width (Opened Mirrors):
-
2075 mm81.7 in
Height:
1290-1310 mm50.8-51.6 in 🟢 +30 mm+1.2 in (+2.4%) - 🟢 +51 mm+2.0 in (+4.1%)
1260 mm49.6 in 🔴 -51 mm-2.0 in (-3.9%) - 🔴 -30 mm-1.2 in (-2.3%)
