1974 Porsche 911 Coupe vs. 2018 Rolls-Royce Phantom VIII Extended Wheelbase
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.

Car #1 Preview Image
1974 Porsche 911 Coupe (Type 930)Change Car
Car #2 Preview Image
2018 Rolls-Royce Phantom VIII Extended WheelbaseChange Car
Random Comparison

Here’s how the 1974 Porsche 911 Coupe and the 2018 Rolls-Royce Phantom VIII Extended Wheelbase compare in size:

In terms of length, the 2018 Rolls-Royce Phantom VIII Extended Wheelbase comes in at 5982 mm (235.51 in), giving it a 1691 mm (66.57 in) (28.3 %) advantage over the 1974 Porsche 911 Coupe at 4291 mm (168.94 in). Looking at width, the 2018 Rolls-Royce Phantom VIII Extended Wheelbase stretches to 2018 mm (79.45 in), making it 243 mm (9.57 in) (12.0 %) wider than the 1974 Porsche 911 Coupe at 1775 mm (69.88 in). As for height, the 2018 Rolls-Royce Phantom VIII Extended Wheelbase reaches 1656 mm (65.20 in), which is 336 mm (13.23 in) (20.3 %) taller than the 1974 Porsche 911 Coupe at 1320 mm (51.97 in).

Overall, the 2018 Rolls-Royce Phantom VIII Extended Wheelbase is longer, wider and taller than the 1974 Porsche 911 Coupe.

Length
4291 mm168.9 in
5982 mm235.5 in
Width
1775 mm69.9 in
2018 mm79.4 in
Height
1320 mm52.0 in
1656 mm65.2 in

1974 Porsche 911 Coupe Preview
4291 mm168.9 in πŸ”΄ -1691 mm-66.6 in (-28.3%)
2018 Rolls-Royce Phantom VIII Extended Wheelbase Side View Left
5982 mm235.5 in 🟒 +1691 mm+66.6 in (+39.4%)
1974 Porsche 911 Coupe Front View
1775 mm69.9 in πŸ”΄ -243 mm-9.6 in (-12.0%)
2018 Rolls-Royce Phantom VIII Extended Wheelbase Front View
2018 mm79.4 in 🟒 +243 mm+9.6 in (+13.7%)
1974 Porsche 911 Coupe Rear View
1320 mm52.0 in πŸ”΄ -336 mm-13.2 in (-20.3%)
2018 Rolls-Royce Phantom VIII Extended Wheelbase Front View
1656 mm65.2 in 🟒 +336 mm+13.2 in (+25.5%)
1974 Porsche 911 Coupe
2018 Rolls-Royce Phantom VIII Extended Wheelbase

Side-by-Side Specs: Dimensions, Weight & More

General Info

Body Style:

Coupe
Sedan

Model Year:

1974
2018

Production:

1975-1989 Discontinued Model
2017-present Current Model

Dimensions

Length:

4291 mm168.9 in
πŸ”΄ -1691 mm-66.6 in (-28.3%)
5982 mm235.5 in
🟒 +1691 mm+66.6 in (+39.4%)

Width:

1775 mm69.9 in
πŸ”΄ -243 mm-9.6 in (-12.0%)
2018 mm79.4 in
🟒 +243 mm+9.6 in (+13.7%)

Width (Folded Mirrors):

-
-

Width (Opened Mirrors):

-
-

Height:

1280-1320 mm50.4-52.0 in
πŸ”΄ -376 mm-14.8 in (-22.7%) - πŸ”΄ -336 mm-13.2 in (-20.3%)
1656 mm65.2 in
🟒 +336 mm+13.2 in (+25.5%) - 🟒 +376 mm+14.8 in (+29.4%)

Ground Clearance:

120-157 mm4.7-6.2 in
-

Trunk Capacity:

-
-

Trunk Capacity (Max):

-
-

Weight Specifications

Curb Weight:

1140-1335 kg2513-2943 lbs
πŸ”΄ -1470 kg-3241 lbs (-56.3%) - πŸ”΄ -1275 kg-2811 lbs (-48.9%)
2610 kg5754 lbs
🟒 +1275 kg+2811 lbs (+95.5%) - 🟒 +1470 kg+3241 lbs (+128.9%)

Maximal permitted Weight:

1525-1680 kg3362-3704 lbs
-

Roof Load:

35-75 kg77-165 lbs
-

Tire Specifications

Rims Size:

16-inch rims:
  • 8J x 16
  • 7J x 16
  • 9J x 16
15-inch rims:
  • 8J x 15
  • 7J x 15
n/a

Tire Size:

  • 185/70 R15 (W:185 | H:70 | D:15)
  • 205/50 R15 (W:205 | H:50 | D:15)
  • 205/55 R16 (W:205 | H:55 | D:16)
  • 215/60 R15 (W:215 | H:60 | D:15)
  • 225/50 R5 (W:225 | H:50 | D:5)
  • 225/50 R16 (W:225 | H:50 | D:16)
  • 245/45 R16 (W:245 | H:45 | D:16)
n/a

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