1970 Alfa Romeo Spider vs. 1978 Porsche 928 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 1970 Alfa Romeo Spider and the 1978 Porsche 928 compare in size:
In terms of length, the 1978 Porsche 928 comes in at 4523 mm (178.07 in), giving it a 263 mm (10.35 in) (5.8 %) advantage over the 1970 Alfa Romeo Spider at 4260 mm (167.72 in). Looking at width, the 1978 Porsche 928 stretches to 1890 mm (74.41 in), making it 260 mm (10.24 in) (13.8 %) wider than the 1970 Alfa Romeo Spider at 1630 mm (64.17 in). As for height, the 1978 Porsche 928 reaches 1313 mm (51.69 in), which is 23 mm (0.91 in) (1.8 %) taller than the 1970 Alfa Romeo Spider at 1290 mm (50.79 in).
Overall, the 1978 Porsche 928 is longer, wider and taller than the 1970 Alfa Romeo Spider.
Length
4260 mm167.7 in
4523 mm178.1 in
Width
1630 mm64.2 in
1890 mm74.4 in
Height
1290 mm50.8 in
1313 mm51.7 in
4260 mm167.7 in🔴 -263 mm-10.4 in (-5.8%)
4523 mm178.1 in🟢 +263 mm+10.4 in (+6.2%)
1630 mm64.2 in🔴 -260 mm-10.2 in (-13.8%)
1890 mm74.4 in🟢 +260 mm+10.2 in (+16.0%)
1290 mm50.8 in🔴 -23 mm-0.9 in (-1.8%)
1313 mm51.7 in🟢 +23 mm+0.9 in (+1.8%)
1970 Alfa Romeo Spider
1978 Porsche 928
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
Cabriolet
Coupe
Model Year:
1970
1978
Production:
1966-1993 Discontinued Model
1977-1995 Discontinued Model
Dimensions
Length:
4260 mm167.7 in 🔴 -263 mm-10.4 in (-5.8%) - 🔴 -187 mm-7.4 in (-4.2%)
4447-4523 mm175.1-178.1 in 🟢 +187 mm+7.4 in (+4.4%) - 🟢 +263 mm+10.4 in (+6.2%)
Width:
1630 mm64.2 in 🔴 -260 mm-10.2 in (-13.8%) - 🔴 -206 mm-8.1 in (-11.2%)
1836-1890 mm72.3-74.4 in 🟢 +206 mm+8.1 in (+12.6%) - 🟢 +260 mm+10.2 in (+16.0%)
Width (Folded Mirrors):
-
-
Width (Opened Mirrors):
-
2028 mm79.8 in
Height:
1290 mm50.8 in 🔴 -23 mm-0.9 in (-1.8%) - 🟢 +10 mm+0.4 in (+0.8%)
1280-1313 mm50.4-51.7 in 🔴 -10 mm-0.4 in (-0.8%) - 🟢 +23 mm+0.9 in (+1.8%)
Ground Clearance:
-
115-125 mm4.5-4.9 in
Trunk Capacity:
300 liter10.6 cu ft 🟢 +100 liter+3.5 cu ft (+50.0%)
200 liter7.1 cu ft 🔴 -100 liter-3.5 cu ft (-33.3%)
Trunk Capacity (Max):
500 liter17.7 cu ft 🟢 +100 liter+3.5 cu ft (+25.0%)
400 liter14.1 cu ft 🔴 -100 liter-3.5 cu ft (-20.0%)
