2019 Porsche 911 Cabriolet vs. 2018 Mercedes-Benz G-class Long
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
2019 Porsche 911 Cabriolet (992)Change Car
Car #2 Preview Image
2018 Mercedes-Benz G-class Long (W463, facelift 2018)Change Car
Random Comparison

Here’s how the 2019 Porsche 911 Cabriolet and the 2018 Mercedes-Benz G-class Long compare in size:

In terms of length, the 2018 Mercedes-Benz G-class Long comes in at 4881 mm (192.17 in), giving it a 346 mm (13.62 in) (7.1 %) advantage over the 2019 Porsche 911 Cabriolet at 4535 mm (178.54 in). Looking at width, the 2018 Mercedes-Benz G-class Long stretches to 1984 mm (78.11 in), making it 84 mm (3.31 in) (4.2 %) wider than the 2019 Porsche 911 Cabriolet at 1900 mm (74.80 in). As for height, the 2018 Mercedes-Benz G-class Long reaches 1969 mm (77.52 in), which is 667 mm (26.26 in) (33.9 %) taller than the 2019 Porsche 911 Cabriolet at 1302 mm (51.26 in).

Overall, the 2018 Mercedes-Benz G-class Long is longer, wider and taller than the 2019 Porsche 911 Cabriolet.

Length
4535 mm178.5 in
4881 mm192.2 in
Width
1900 mm74.8 in
1984 mm78.1 in
Height
1302 mm51.3 in
1969 mm77.5 in

2019 Porsche 911 Cabriolet Side View Left
4535 mm178.5 in πŸ”΄ -346 mm-13.6 in (-7.1%)
2018 Mercedes-Benz G-class Long Side View Left
4881 mm192.2 in 🟒 +346 mm+13.6 in (+7.6%)
2019 Porsche 911 Cabriolet Front View
1900 mm74.8 in πŸ”΄ -84 mm-3.3 in (-4.2%)
2018 Mercedes-Benz G-class Long Front View
1984 mm78.1 in 🟒 +84 mm+3.3 in (+4.4%)
2019 Porsche 911 Cabriolet Rear View
1302 mm51.3 in πŸ”΄ -667 mm-26.3 in (-33.9%)
2018 Mercedes-Benz G-class Long Rear View
1969 mm77.5 in 🟒 +667 mm+26.3 in (+51.2%)
2019 Porsche 911 Cabriolet
2018 Mercedes-Benz G-class Long

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

General Info

Body Style:

Cabriolet
Off-road vehicle

Model Year:

2019
2018

Production:

n/a
n/a

Dimensions

Length:

4519-4535 mm177.9-178.5 in
πŸ”΄ -362 mm-14.3 in (-7.4%) - πŸ”΄ -283 mm-11.1 in (-5.9%)
4818-4881 mm189.7-192.2 in
🟒 +283 mm+11.1 in (+6.2%) - 🟒 +362 mm+14.3 in (+8.0%)

Width:

1852-1900 mm72.9-74.8 in
πŸ”΄ -132 mm-5.2 in (-6.7%) - 🟒 +8 mm+0.3 in (+0.4%)
1892-1984 mm74.5-78.1 in
πŸ”΄ -8 mm-0.3 in (-0.4%) - 🟒 +132 mm+5.2 in (+7.1%)

Width (Folded Mirrors):

-
-

Width (Opened Mirrors):

2024 mm79.7 in
πŸ”΄ -163 mm-6.4 in (-7.5%)
2187 mm86.1 in
🟒 +163 mm+6.4 in (+8.1%)

Height:

1302 mm51.3 in
πŸ”΄ -672 mm-26.5 in (-34.1%) - πŸ”΄ -664 mm-26.1 in (-33.8%)
1969 mm77.5 in
🟒 +664 mm+26.1 in (+51.0%) - 🟒 +672 mm+26.5 in (+51.8%)

Ground Clearance:

-
241 mm9.5 in

Trunk Capacity:

128-163 liter4.5-5.8 cu ft
πŸ”΄ -951 liter-33.6 cu ft (-88.1%) - πŸ”΄ -504 liter-17.8 cu ft (-75.6%)
667-1079 liter23.6-38.1 cu ft
🟒 +504 liter+17.8 cu ft (+309.2%) - 🟒 +951 liter+33.6 cu ft (+743.0%)

Trunk Capacity (Max):

132-163 liter4.7-5.8 cu ft
πŸ”΄ -1811 liter-64.0 cu ft (-93.2%) - πŸ”΄ -1778 liter-62.8 cu ft (-91.6%)
1941-1943 liter68.5-68.6 cu ft
🟒 +1778 liter+62.8 cu ft (+1090.8%) - 🟒 +1811 liter+64.0 cu ft (+1372.0%)

Weight Specifications

Curb Weight:

1575-1710 kg3472-3770 lbs
πŸ”΄ -1076 kg-2372 lbs (-40.6%) - πŸ”΄ -644 kg-1420 lbs (-27.4%)
2354-2651 kg5190-5844 lbs
🟒 +644 kg+1420 lbs (+37.7%) - 🟒 +1076 kg+2372 lbs (+68.3%)

Maximal permitted Weight:

2010-2100 kg4431-4630 lbs
πŸ”΄ -1190 kg-2624 lbs (-37.2%) - πŸ”΄ -1050 kg-2315 lbs (-33.3%)
3150-3200 kg6945-7055 lbs
🟒 +1050 kg+2315 lbs (+50.0%) - 🟒 +1190 kg+2624 lbs (+59.2%)

Roof Load:

-
150 kg331 lbs

Tire Specifications

Rims Size:

Other Rims:
  • 8.5J x 19 ET52
  • 5J x 20 ET67
  • 11.5J x 20 ET67
11-inch rims:
  • 11
20-inch rims:
  • 11.5J x 20
  • 9J x 20
  • 9 J x 20
  • 8.5J x 20
19-inch rims:
  • 8.5J x 19
21-inch rims:
  • 11.5J x 21
  • 11.5 J x 21
19-inch rims:
  • 8.5J x 19
18-inch rims:
  • 7.5J x 18
  • 8J x 18
20-inch rims:
  • 8.5J x 20
  • 9.5J x 20
21-inch rims:
  • 10J x 21
22-inch rims:
  • 10J x 22

Tire Size:

  • 235/40 R19 (W:235 | H:40 | D:19)
  • 235/40 ZR19 (W:235 | H:40 | D:19)
  • 245/35 R20 (W:245 | H:35 | D:20)
  • 255/35 ZR20 97Y XL (W:255 | H:35 | D:20)
  • 255/35 ZR20 (W:255 | H:35 | D:20)
  • 295/35 ZR20 (W:295 | H:35 | D:20)
  • 305/30 R21 (W:305 | H:30 | D:21)
  • 315/30 ZR21 105Y XL (W:315 | H:30 | D:21)
  • 315/30 ZR21 (W:315 | H:30 | D:21)
  • 265/60 R18 (W:265 | H:60 | D:18)
  • 275/50 R20 (W:275 | H:50 | D:20)
  • 275/55 R19 (W:275 | H:55 | D:19)
  • 285/45 R21 (W:285 | H:45 | D:21)
  • 295/40 R22 (W:295 | H:40 | D:22)

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