2017 Mercedes-Benz AMG GT Roadster vs. 1990 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
1990 Porsche 911 (964)Change Car
Random Comparison

Here’s how the 2017 Mercedes-Benz AMG GT Roadster and the 1990 Porsche 911 compare in size:

In terms of length, the 2017 Mercedes-Benz AMG GT Roadster measures 4551 mm (179.17 in), making it 276 mm (10.87 in) (6.1 %) longer than the 1990 Porsche 911 at 4275 mm (168.31 in). Looking at width, the 2017 Mercedes-Benz AMG GT Roadster spans 1939 mm (76.34 in), which is 164 mm (6.46 in) (8.5 %) broader than the 1990 Porsche 911 at 1775 mm (69.88 in). As for height, the 1990 Porsche 911 reaches 1310 mm (51.57 in), which is 50 mm (1.97 in) (3.8 %) 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 1990 Porsche 911, while the 1990 Porsche 911 is taller than the 2017 Mercedes-Benz AMG GT Roadster.

Length
4551 mm179.2 in
4275 mm168.3 in
Width
1939 mm76.3 in
1775 mm69.9 in
Height
1260 mm49.6 in
1310 mm51.6 in

2017 Mercedes-Benz AMG GT Roadster Side View Left
4551 mm179.2 in 🟒 +276 mm+10.9 in (+6.5%)
1990 Porsche 911 Side View Left
4275 mm168.3 in πŸ”΄ -276 mm-10.9 in (-6.1%)
2017 Mercedes-Benz AMG GT Roadster Front View
1939 mm76.3 in 🟒 +164 mm+6.5 in (+9.2%)
1990 Porsche 911 Front View
1775 mm69.9 in πŸ”΄ -164 mm-6.5 in (-8.5%)
2017 Mercedes-Benz AMG GT Roadster Rear View
1260 mm49.6 in πŸ”΄ -50 mm-2.0 in (-3.8%)
1990 Porsche 911 Rear View
1310 mm51.6 in 🟒 +50 mm+2.0 in (+4.0%)
2017 Mercedes-Benz AMG GT Roadster
1990 Porsche 911

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

General Info

Body Style:

Roadster
Coupe

Model Year:

2017
1990

Production:

2017-2021 Discontinued Model
1989-1993 Discontinued Model

Dimensions

Length:

4544-4551 mm178.9-179.2 in
🟒 +269 mm+10.6 in (+6.3%) - 🟒 +301 mm+11.9 in (+7.1%)
4250-4275 mm167.3-168.3 in
πŸ”΄ -301 mm-11.9 in (-6.6%) - πŸ”΄ -269 mm-10.6 in (-5.9%)

Width:

1939 mm76.3 in
🟒 +164 mm+6.5 in (+9.2%) - 🟒 +289 mm+11.4 in (+17.5%)
1650-1775 mm65.0-69.9 in
πŸ”΄ -289 mm-11.4 in (-14.9%) - πŸ”΄ -164 mm-6.5 in (-8.5%)

Width (Folded Mirrors):

-
-

Width (Opened Mirrors):

2075 mm81.7 in
-

Height:

1260 mm49.6 in
πŸ”΄ -51 mm-2.0 in (-3.9%) - πŸ”΄ -30 mm-1.2 in (-2.3%)
1290-1310 mm50.8-51.6 in
🟒 +30 mm+1.2 in (+2.4%) - 🟒 +51 mm+2.0 in (+4.1%)

Ground Clearance:

96 mm3.8 in
πŸ”΄ -24 mm-0.9 in (-20.0%)
120 mm4.7 in
🟒 +24 mm+0.9 in (+25.0%)

Trunk Capacity:

165 liter5.8 cu ft
🟒 +75 liter+2.6 cu ft (+83.3%)
90 liter3.2 cu ft
πŸ”΄ -75 liter-2.6 cu ft (-45.5%)

Trunk Capacity (Max):

-
90 liter3.2 cu ft

Weight Specifications

Curb Weight:

1595-1660 kg3516-3660 lbs
🟒 +125 kg+276 lbs (+8.5%) - 🟒 +420 kg+926 lbs (+33.9%)
1240-1470 kg2734-3241 lbs
πŸ”΄ -420 kg-926 lbs (-25.3%) - πŸ”΄ -125 kg-276 lbs (-7.8%)

Maximal permitted Weight:

1940 kg4277 lbs
🟒 +130 kg+287 lbs (+7.2%) - 🟒 +250 kg+551 lbs (+14.8%)
1690-1810 kg3726-3990 lbs
πŸ”΄ -250 kg-551 lbs (-12.9%) - πŸ”΄ -130 kg-287 lbs (-6.7%)

Roof Load:

-
-

Tire Specifications

Rims Size:

  • 19 inches
  • 20 inches
17-inch rims:
  • 7J x 17
  • 9J x 17
  • 7.5J x 17
16-inch rims:
  • 6J x 16
  • 8J x 16
18-inch rims:
  • 8J x 18

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)
  • 205/50 R16 (W:205 | H:50 | D:16)
  • 205/50 R17 (W:205 | H:50 | D:17)
  • 205/55 R16 (W:205 | H:55 | D:16)
  • 225/40 ZR18 (W:225 | H:40 | D:18)
  • 225/50 R16 (W:225 | H:50 | D:16)
  • 255/40 R17 (W:255 | H:40 | D:17)

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