1990 Porsche 911 vs. 1978 Honda Prelude I Coupe 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 1990 Porsche 911 and the 1978 Honda Prelude I Coupe compare in size:
In terms of length, the 1990 Porsche 911 measures 4275 mm (168.31 in), making it 185 mm (7.28 in) (4.3 %) longer than the 1978 Honda Prelude I Coupe at 4090 mm (161.02 in). Looking at width, the 1990 Porsche 911 spans 1775 mm (69.88 in), which is 140 mm (5.51 in) (7.9 %) broader than the 1978 Honda Prelude I Coupe at 1635 mm (64.37 in). As for height, the 1990 Porsche 911 stands at 1310 mm (51.57 in), giving it an extra 15 mm (0.59 in) (1.1 %) compared to the 1978 Honda Prelude I Coupe at 1295 mm (50.98 in).
Overall, the 1990 Porsche 911 is longer, wider and taller than the 1978 Honda Prelude I Coupe.
Length
4275 mm168.3 in
4090 mm161.0 in
Width
1775 mm69.9 in
1635 mm64.4 in
Height
1310 mm51.6 in
1295 mm51.0 in
4275 mm168.3 in🟢 +185 mm+7.3 in (+4.5%)
4090 mm161.0 in🔴 -185 mm-7.3 in (-4.3%)
1775 mm69.9 in🟢 +140 mm+5.5 in (+8.6%)
1635 mm64.4 in🔴 -140 mm-5.5 in (-7.9%)
1310 mm51.6 in🟢 +15 mm+0.6 in (+1.2%)
1295 mm51.0 in🔴 -15 mm-0.6 in (-1.1%)
1990 Porsche 911
1978 Honda Prelude I Coupe
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
Coupe
Coupe
Model Year:
1990
1978
Production:
1989-1993 Discontinued Model
n/a
Dimensions
Length:
4250-4275 mm167.3-168.3 in 🟢 +160 mm+6.3 in (+3.9%) - 🟢 +185 mm+7.3 in (+4.5%)
4090 mm161.0 in 🔴 -185 mm-7.3 in (-4.3%) - 🔴 -160 mm-6.3 in (-3.8%)
Width:
1650-1775 mm65.0-69.9 in 🟢 +15 mm+0.6 in (+0.9%) - 🟢 +140 mm+5.5 in (+8.6%)
1635 mm64.4 in 🔴 -140 mm-5.5 in (-7.9%) - 🔴 -15 mm-0.6 in (-0.9%)
Width (Folded Mirrors):
-
-
Width (Opened Mirrors):
-
-
Height:
1290-1310 mm50.8-51.6 in 🔴 -5 mm-0.2 in (-0.4%) - 🟢 +15 mm+0.6 in (+1.2%)
1295 mm51.0 in 🔴 -15 mm-0.6 in (-1.1%) - 🟢 +5 mm+0.2 in (+0.4%)
