Compare Dimensions Side by Side 1974 Porsche 911 Coupe vs. 2015 Audi R8 II Coupe
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 1974 Porsche 911 Coupe and the 2015 Audi R8 II Coupe compare in size:
In terms of length, the 2015 Audi R8 II Coupe comes in at 4426 mm (174.25 in), giving it a 135 mm (5.31 in) (3.1 %) advantage over the 1974 Porsche 911 Coupe at 4291 mm (168.94 in). Looking at width, the 2015 Audi R8 II Coupe stretches to 1940 mm (76.38 in), making it 165 mm (6.50 in) (8.5 %) wider than the 1974 Porsche 911 Coupe at 1775 mm (69.88 in). As for height, the 1974 Porsche 911 Coupe stands at 1320 mm (51.97 in), giving it an extra 80 mm (3.15 in) (6.1 %) compared to the 2015 Audi R8 II Coupe at 1240 mm (48.82 in).
Overall, the 1974 Porsche 911 Coupe is taller than the 2015 Audi R8 II Coupe, while the 2015 Audi R8 II Coupe is longer and wider than the 1974 Porsche 911 Coupe.
Length
4291 mm168.9 in
4426 mm174.3 in
Width
1775 mm69.9 in
1940 mm76.4 in
Height
1320 mm52.0 in
1240 mm48.8 in
4291 mm168.9 in🔴 -135 mm-5.3 in (-3.1%)
4426 mm174.3 in🟢 +135 mm+5.3 in (+3.1%)
1775 mm69.9 in🔴 -165 mm-6.5 in (-8.5%)
1940 mm76.4 in🟢 +165 mm+6.5 in (+9.3%)
1320 mm52.0 in🟢 +80 mm+3.1 in (+6.5%)
1240 mm48.8 in🔴 -80 mm-3.1 in (-6.1%)
1974 Porsche 911 Coupe
2015 Audi R8 II Coupe
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
Coupe
Coupe
Model Year:
1974
2015
Production:
1975-1989 Discontinued Model
2015-2018 Discontinued Model
Dimensions
Length:
4291 mm168.9 in 🔴 -135 mm-5.3 in (-3.1%)
4426 mm174.3 in 🟢 +135 mm+5.3 in (+3.1%)
Width:
1775 mm69.9 in 🔴 -165 mm-6.5 in (-8.5%)
1940 mm76.4 in 🟢 +165 mm+6.5 in (+9.3%)
Width (Folded Mirrors):
-
-
Width (Opened Mirrors):
-
2037 mm80.2 in
Height:
1280-1320 mm50.4-52.0 in 🟢 +40 mm+1.6 in (+3.2%) - 🟢 +80 mm+3.1 in (+6.5%)
1240 mm48.8 in 🔴 -80 mm-3.1 in (-6.1%) - 🔴 -40 mm-1.6 in (-3.1%)
