1998 Porsche 911 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
1998 Porsche 911 (996)Change Car
Car #2 Preview Image
2018 Rolls-Royce Phantom VIII Extended WheelbaseChange Car
Random Comparison

Here’s how the 1998 Porsche 911 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 1552 mm (61.10 in) (25.9 %) advantage over the 1998 Porsche 911 at 4430 mm (174.41 in). Looking at width, the 2018 Rolls-Royce Phantom VIII Extended Wheelbase stretches to 2018 mm (79.45 in), making it 253 mm (9.96 in) (12.5 %) wider than the 1998 Porsche 911 at 1765 mm (69.49 in). As for height, the 2018 Rolls-Royce Phantom VIII Extended Wheelbase reaches 1656 mm (65.20 in), which is 351 mm (13.82 in) (21.2 %) taller than the 1998 Porsche 911 at 1305 mm (51.38 in).

Overall, the 2018 Rolls-Royce Phantom VIII Extended Wheelbase is longer, wider and taller than the 1998 Porsche 911.

Length
4430 mm174.4 in
5982 mm235.5 in
Width
1765 mm69.5 in
2018 mm79.4 in
Height
1305 mm51.4 in
1656 mm65.2 in

1998 Porsche 911 Side View Left
4430 mm174.4 in πŸ”΄ -1552 mm-61.1 in (-25.9%)
2018 Rolls-Royce Phantom VIII Extended Wheelbase Side View Left
5982 mm235.5 in 🟒 +1552 mm+61.1 in (+35.0%)
1998 Porsche 911 Front View
1765 mm69.5 in πŸ”΄ -253 mm-10.0 in (-12.5%)
2018 Rolls-Royce Phantom VIII Extended Wheelbase Front View
2018 mm79.4 in 🟒 +253 mm+10.0 in (+14.3%)
1998 Porsche 911 Front View
1305 mm51.4 in πŸ”΄ -351 mm-13.8 in (-21.2%)
2018 Rolls-Royce Phantom VIII Extended Wheelbase Front View
1656 mm65.2 in 🟒 +351 mm+13.8 in (+26.9%)
1998 Porsche 911
2018 Rolls-Royce Phantom VIII Extended Wheelbase

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

General Info

Body Style:

Coupe
Sedan

Model Year:

1998
2018

Production:

1997-2001 Discontinued Model
2017-present Current Model

Dimensions

Length:

4430 mm174.4 in
πŸ”΄ -1552 mm-61.1 in (-25.9%)
5982 mm235.5 in
🟒 +1552 mm+61.1 in (+35.0%)

Width:

1765 mm69.5 in
πŸ”΄ -253 mm-10.0 in (-12.5%)
2018 mm79.4 in
🟒 +253 mm+10.0 in (+14.3%)

Width (Folded Mirrors):

-
-

Width (Opened Mirrors):

-
-

Height:

1270-1305 mm50.0-51.4 in
πŸ”΄ -386 mm-15.2 in (-23.3%) - πŸ”΄ -351 mm-13.8 in (-21.2%)
1656 mm65.2 in
🟒 +351 mm+13.8 in (+26.9%) - 🟒 +386 mm+15.2 in (+30.4%)

Ground Clearance:

100 mm3.9 in
-

Trunk Capacity:

-
-

Trunk Capacity (Max):

100-130 liter3.5-4.6 cu ft
-

Weight Specifications

Curb Weight:

1320-1420 kg2910-3131 lbs
πŸ”΄ -1290 kg-2844 lbs (-49.4%) - πŸ”΄ -1190 kg-2624 lbs (-45.6%)
2610 kg5754 lbs
🟒 +1190 kg+2624 lbs (+83.8%) - 🟒 +1290 kg+2844 lbs (+97.7%)

Maximal permitted Weight:

1630-1820 kg3594-4012 lbs
-

Roof Load:

-
-

Tire Specifications

Rims Size:

17-inch rims:
  • 7J x 17
  • 9J x 17
n/a

Tire Size:

  • 205/50 R17 (W:205 | H:50 | D:17)
  • 225/40 R18 (W:225 | H:40 | D:18)
  • 255/40 R17 (W:255 | H:40 | D:17)
  • 285/30 R18 (W:285 | H:30 | D:18)
n/a

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