2024 Porsche 911 vs. 2017 Mercedes-Benz AMG GT Roadster
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
2024 Porsche 911 (992, facelift 2024)Change Car
Car #2 Preview Image
2017 Mercedes-Benz AMG GT Roadster (R190)Change Car
Random Comparison

Here’s how the 2024 Porsche 911 and the 2017 Mercedes-Benz AMG GT Roadster compare in size:

In terms of length, the 2024 Porsche 911 measures 4570 mm (179.92 in), making it 19 mm (0.75 in) (0.4 %) longer than the 2017 Mercedes-Benz AMG GT Roadster at 4551 mm (179.17 in). Looking at width, the 2017 Mercedes-Benz AMG GT Roadster stretches to 1939 mm (76.34 in), making it 39 mm (1.54 in) (2.0 %) wider than the 2024 Porsche 911 at 1900 mm (74.80 in). As for height, the 2024 Porsche 911 stands at 1303 mm (51.30 in), giving it an extra 43 mm (1.69 in) (3.3 %) compared to the 2017 Mercedes-Benz AMG GT Roadster at 1260 mm (49.61 in).

Overall, the 2024 Porsche 911 is longer and taller than the 2017 Mercedes-Benz AMG GT Roadster, while the 2017 Mercedes-Benz AMG GT Roadster is wider than the 2024 Porsche 911.

Length
4570 mm179.9 in
4551 mm179.2 in
Width
1900 mm74.8 in
1939 mm76.3 in
Height
1303 mm51.3 in
1260 mm49.6 in

2024 Porsche 911 Preview
4570 mm179.9 in 🟒 +19 mm+0.7 in (+0.4%)
2017 Mercedes-Benz AMG GT Roadster Side View Left
4551 mm179.2 in πŸ”΄ -19 mm-0.7 in (-0.4%)
2024 Porsche 911 Front View
1900 mm74.8 in πŸ”΄ -39 mm-1.5 in (-2.0%)
2017 Mercedes-Benz AMG GT Roadster Front View
1939 mm76.3 in 🟒 +39 mm+1.5 in (+2.1%)
2024 Porsche 911 Rear View
1303 mm51.3 in 🟒 +43 mm+1.7 in (+3.4%)
2017 Mercedes-Benz AMG GT Roadster Rear View
1260 mm49.6 in πŸ”΄ -43 mm-1.7 in (-3.3%)
2024 Porsche 911
2017 Mercedes-Benz AMG GT Roadster

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

General Info

Body Style:

Coupe
Roadster

Model Year:

2024
2017

Production:

n/a
2017-2021 Discontinued Model

Dimensions

Length:

4542-4570 mm178.8-179.9 in
πŸ”΄ -9 mm-0.4 in (-0.2%) - 🟒 +26 mm+1.0 in (+0.6%)
4544-4551 mm178.9-179.2 in
πŸ”΄ -26 mm-1.0 in (-0.6%) - 🟒 +9 mm+0.4 in (+0.2%)

Width:

1852-1900 mm72.9-74.8 in
πŸ”΄ -87 mm-3.4 in (-4.5%) - πŸ”΄ -39 mm-1.5 in (-2.0%)
1939 mm76.3 in
🟒 +39 mm+1.5 in (+2.1%) - 🟒 +87 mm+3.4 in (+4.7%)

Width (Folded Mirrors):

-
-

Width (Opened Mirrors):

2033 mm80.0 in
πŸ”΄ -42 mm-1.7 in (-2.0%)
2075 mm81.7 in
🟒 +42 mm+1.7 in (+2.1%)

Height:

1279-1303 mm50.4-51.3 in
🟒 +19 mm+0.7 in (+1.5%) - 🟒 +44 mm+1.7 in (+3.5%)
1260 mm49.6 in
πŸ”΄ -44 mm-1.7 in (-3.4%) - πŸ”΄ -19 mm-0.7 in (-1.5%)

Ground Clearance:

93-114 mm3.7-4.5 in
🟒 +18 mm+0.7 in (+18.8%) - πŸ”΄ -3 mm-0.1 in (-3.1%)
96 mm3.8 in
πŸ”΄ -18 mm-0.7 in (-15.8%) - 🟒 +3 mm+0.1 in (+3.2%)

Trunk Capacity:

373 liter13.2 cu ft
🟒 +208 liter+7.3 cu ft (+126.1%)
165 liter5.8 cu ft
πŸ”΄ -208 liter-7.3 cu ft (-55.8%)

Trunk Capacity (Max):

135 liter4.8 cu ft
-

Weight Specifications

Curb Weight:

1462-1725 kg3223-3803 lbs
πŸ”΄ -198 kg-437 lbs (-11.9%) - 🟒 +130 kg+287 lbs (+8.2%)
1595-1660 kg3516-3660 lbs
πŸ”΄ -130 kg-287 lbs (-7.5%) - 🟒 +198 kg+437 lbs (+13.5%)

Maximal permitted Weight:

1765-2125 kg3891-4685 lbs
πŸ”΄ -175 kg-386 lbs (-9.0%) - 🟒 +185 kg+408 lbs (+9.5%)
1940 kg4277 lbs
πŸ”΄ -185 kg-408 lbs (-8.7%) - 🟒 +175 kg+386 lbs (+9.9%)

Roof Load:

75 kg165 lbs
-

Tire Specifications

Rims Size:

20-inch rims:
  • 11.5J x 20
  • 20
  • 8.5J x 20
  • 9J x 20
19-inch rims:
  • 8.5J x 19
21-inch rims:
  • 21
  • 11.5J x 21
  • 19 inches
  • 20 inches

Tire Size:

  • 235/40 ZR19 (W:235 | H:40 | D:19)
  • 245/35 ZR20 (W:245 | H:35 | D:20)
  • 255/35 ZR20 (W:255 | H:35 | D:20)
  • 295/35 ZR20 (W:295 | H:35 | D:20)
  • 305/30 ZR21 (W:305 | H:30 | D:21)
  • 315/30 ZR21 (W:315 | H:30 | D:21)
  • 325/30 ZR21 (W:325 | H:30 | D:21)
  • 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)

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