2017 Mercedes-Benz AMG GT Roadster vs. 2012 Porsche 911
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
2017 Mercedes-Benz AMG GT Roadster (R190)Change Car
Car #2 Preview Image
2012 Porsche 911 (991)Change Car
Random Comparison

Here’s how the 2017 Mercedes-Benz AMG GT Roadster and the 2012 Porsche 911 compare in size:

In terms of length, the 2017 Mercedes-Benz AMG GT Roadster measures 4551 mm (179.17 in), making it 6 mm (0.24 in) (0.1 %) longer than the 2012 Porsche 911 at 4545 mm (178.94 in). Looking at width, the 2017 Mercedes-Benz AMG GT Roadster spans 1939 mm (76.34 in), which is 59 mm (2.32 in) (3.0 %) broader than the 2012 Porsche 911 at 1880 mm (74.02 in). As for height, the 2012 Porsche 911 reaches 1304 mm (51.34 in), which is 44 mm (1.73 in) (3.4 %) taller than the 2017 Mercedes-Benz AMG GT Roadster at 1260 mm (49.61 in).

Overall, the 2017 Mercedes-Benz AMG GT Roadster is longer and wider than the 2012 Porsche 911, while the 2012 Porsche 911 is taller than the 2017 Mercedes-Benz AMG GT Roadster.

Length
4551 mm179.2 in
4545 mm178.9 in
Width
1939 mm76.3 in
1880 mm74.0 in
Height
1260 mm49.6 in
1304 mm51.3 in

2017 Mercedes-Benz AMG GT Roadster Side View Left
4551 mm179.2 in 🟒 +6 mm+0.2 in (+0.1%)
2012 Porsche 911 Side View Left
4545 mm178.9 in πŸ”΄ -6 mm-0.2 in (-0.1%)
2017 Mercedes-Benz AMG GT Roadster Front View
1939 mm76.3 in 🟒 +59 mm+2.3 in (+3.1%)
2012 Porsche 911 Front View
1880 mm74.0 in πŸ”΄ -59 mm-2.3 in (-3.0%)
2017 Mercedes-Benz AMG GT Roadster Rear View
1260 mm49.6 in πŸ”΄ -44 mm-1.7 in (-3.4%)
2012 Porsche 911 Rear View
1304 mm51.3 in 🟒 +44 mm+1.7 in (+3.5%)
2017 Mercedes-Benz AMG GT Roadster
2012 Porsche 911

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

General Info

Body Style:

Roadster
Coupe

Model Year:

2017
2012

Production:

2017-2021 Discontinued Model
2011-2017 Discontinued Model

Dimensions

Length:

4544-4551 mm178.9-179.2 in
πŸ”΄ -1 mm0.0 in (-0.0%) - 🟒 +60 mm+2.4 in (+1.3%)
4491-4545 mm176.8-178.9 in
πŸ”΄ -60 mm-2.4 in (-1.3%) - 🟒 +1 mm+0.0 in (+0.0%)

Width:

1939 mm76.3 in
🟒 +59 mm+2.3 in (+3.1%) - 🟒 +131 mm+5.2 in (+7.2%)
1808-1880 mm71.2-74.0 in
πŸ”΄ -131 mm-5.2 in (-6.8%) - πŸ”΄ -59 mm-2.3 in (-3.0%)

Width (Folded Mirrors):

-
-

Width (Opened Mirrors):

2075 mm81.7 in
🟒 +97 mm+3.8 in (+4.9%)
1978 mm77.9 in
πŸ”΄ -97 mm-3.8 in (-4.7%)

Height:

1260 mm49.6 in
πŸ”΄ -45 mm-1.8 in (-3.5%) - πŸ”΄ -9 mm-0.4 in (-0.7%)
1269-1304 mm50.0-51.3 in
🟒 +9 mm+0.4 in (+0.7%) - 🟒 +45 mm+1.8 in (+3.6%)

Ground Clearance:

96 mm3.8 in
-

Trunk Capacity:

165 liter5.8 cu ft
πŸ”΄ -220 liter-7.8 cu ft (-57.1%) - 🟒 +40 liter+1.4 cu ft (+32.0%)
125-385 liter4.4-13.6 cu ft
πŸ”΄ -40 liter-1.4 cu ft (-24.2%) - 🟒 +220 liter+7.8 cu ft (+133.3%)

Trunk Capacity (Max):

-
115-260 liter4.1-9.2 cu ft

Weight Specifications

Curb Weight:

1595-1660 kg3516-3660 lbs
πŸ”΄ -10 kg-22 lbs (-0.6%) - 🟒 +290 kg+639 lbs (+21.2%)
1370-1605 kg3020-3538 lbs
πŸ”΄ -290 kg-639 lbs (-17.5%) - 🟒 +10 kg+22 lbs (+0.6%)

Maximal permitted Weight:

1940 kg4277 lbs
πŸ”΄ -50 kg-110 lbs (-2.5%) - 🟒 +280 kg+617 lbs (+16.9%)
1660-1990 kg3660-4387 lbs
πŸ”΄ -280 kg-617 lbs (-14.4%) - 🟒 +50 kg+110 lbs (+2.6%)

Roof Load:

-
-

Tire Specifications

Rims Size:

  • 19 inches
  • 20 inches
20-inch rims:
  • 8.5J x 20
  • 11J x 20
  • 9J x 20
  • 11.5J x 20
  • 12J x 20
  • 9.5J x 20
19-inch rims:
  • 8.5J x 19
  • 11J x 19
21-inch rims:
  • 12.5J x 21

Tire Size:

  • 255/35 ZR19 (W:255 | H:35 | D:19)
  • 265/35 ZR19 (W:265 | H:35 | D:19)
  • 295/35 ZR19 (W:295 | H:35 | D:19)
  • 305/30 ZR20 (W:305 | H:30 | D:20)
  • 235/40 ZR19 (W:235 | H:40 | D:19)
  • 245/35 ZR20 (W:245 | H:35 | D:20)
  • 245/35 ZR 20 (W:245 | H:35 | D:20)
  • 265/35 ZR 20 (W:265 | H:35 | D:20)
  • 285/35 ZR19 (W:285 | H:35 | D:19)
  • 295/30 ZR20 (W:295 | H:30 | D:20)
  • 295/35 ZR19 (W:295 | H:35 | D:19)
  • 305/30 ZR20 (W:305 | H:30 | D:20)
  • 305/30 ZR 20 (W:305 | H:30 | D:20)
  • 305/30 R20 (W:305 | H:30 | D:20)
  • 325/30 ZR 21 (W:325 | H:30 | D:21)

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