2017 Porsche 911 vs. 2023 Smart #1
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 Porsche 911 (991 II)Change Car
Car #2 Preview Image
2023 Smart #1Change Car
Random Comparison

Here’s how the 2017 Porsche 911 and the 2023 Smart #1 compare in size:

In terms of length, the 2017 Porsche 911 measures 4562 mm (179.61 in), making it 292 mm (11.50 in) (6.4 %) longer than the 2023 Smart #1 at 4270 mm (168.11 in). Looking at width, the 2017 Porsche 911 spans 1880 mm (74.02 in), which is 58 mm (2.28 in) (3.1 %) broader than the 2023 Smart #1 at 1822 mm (71.73 in). As for height, the 2023 Smart #1 reaches 1636 mm (64.41 in), which is 334 mm (13.15 in) (20.4 %) taller than the 2017 Porsche 911 at 1302 mm (51.26 in).

Overall, the 2017 Porsche 911 is longer and wider than the 2023 Smart #1, while the 2023 Smart #1 is taller than the 2017 Porsche 911.

Length
4562 mm179.6 in
4270 mm168.1 in
Width
1880 mm74.0 in
1822 mm71.7 in
Height
1302 mm51.3 in
1636 mm64.4 in

2017 Porsche 911 Side View Left
4562 mm179.6 in 🟒 +292 mm+11.5 in (+6.8%)
2023 Smart #1 Preview
4270 mm168.1 in πŸ”΄ -292 mm-11.5 in (-6.4%)
2017 Porsche 911 Front View
1880 mm74.0 in 🟒 +58 mm+2.3 in (+3.2%)
2023 Smart #1 Front View
1822 mm71.7 in πŸ”΄ -58 mm-2.3 in (-3.1%)
2017 Porsche 911 Rear View
1302 mm51.3 in πŸ”΄ -334 mm-13.1 in (-20.4%)
2023 Smart #1 Front View
1636 mm64.4 in 🟒 +334 mm+13.1 in (+25.7%)
2017 Porsche 911
2023 Smart #1

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

General Info

Body Style:

Coupe
SUV

Model Year:

2017
2023

Production:

2015-2019 Discontinued Model
2023-present Current Model

Dimensions

Length:

4499-4562 mm177.1-179.6 in
🟒 +229 mm+9.0 in (+5.4%) - 🟒 +292 mm+11.5 in (+6.8%)
4270 mm168.1 in
πŸ”΄ -292 mm-11.5 in (-6.4%) - πŸ”΄ -229 mm-9.0 in (-5.1%)

Width:

1808-1880 mm71.2-74.0 in
πŸ”΄ -14 mm-0.6 in (-0.8%) - 🟒 +58 mm+2.3 in (+3.2%)
1822 mm71.7 in
πŸ”΄ -58 mm-2.3 in (-3.1%) - 🟒 +14 mm+0.6 in (+0.8%)

Width (Folded Mirrors):

1978 mm77.9 in
-

Width (Opened Mirrors):

1978 mm77.9 in
-

Height:

1271-1302 mm50.0-51.3 in
πŸ”΄ -365 mm-14.4 in (-22.3%) - πŸ”΄ -334 mm-13.1 in (-20.4%)
1636 mm64.4 in
🟒 +334 mm+13.1 in (+25.7%) - 🟒 +365 mm+14.4 in (+28.7%)

Ground Clearance:

88 mm3.5 in
-

Trunk Capacity:

115-145 liter4.1-5.1 cu ft
πŸ”΄ -158 liter-5.6 cu ft (-57.9%) - πŸ”΄ -128 liter-4.5 cu ft (-46.9%)
273 liter9.6 cu ft
🟒 +128 liter+4.5 cu ft (+88.3%) - 🟒 +158 liter+5.6 cu ft (+137.4%)

Trunk Capacity (Max):

260-385 liter9.2-13.6 cu ft
πŸ”΄ -151 liter-5.3 cu ft (-36.7%) - πŸ”΄ -26 liter-0.9 cu ft (-6.3%)
411 liter14.5 cu ft
🟒 +26 liter+0.9 cu ft (+6.8%) - 🟒 +151 liter+5.3 cu ft (+58.1%)

Weight Specifications

Curb Weight:

1413-1600 kg3115-3527 lbs
πŸ”΄ -407 kg-897 lbs (-22.4%) - πŸ”΄ -220 kg-485 lbs (-12.1%)
1820 kg4012 lbs
🟒 +220 kg+485 lbs (+13.8%) - 🟒 +407 kg+897 lbs (+28.8%)

Maximal permitted Weight:

1760-2010 kg3880-4431 lbs
πŸ”΄ -510 kg-1124 lbs (-22.5%) - πŸ”΄ -260 kg-573 lbs (-11.5%)
2270 kg5004 lbs
🟒 +260 kg+573 lbs (+12.9%) - 🟒 +510 kg+1124 lbs (+29.0%)

Roof Load:

-
-

Tire Specifications

Rims Size:

20-inch rims:
  • 8.5J x 20
  • 11.5J x 20
  • 9J x 20
  • 12J x 20
  • 9.5J x 20
  • 20
19-inch rims:
  • 8.5J x 19
  • 11.5J x 19
21-inch rims:
  • 12.5J x 21
n/a

Tire Size:

  • 235/40 ZR19 (W:235 | H:40 | D:19)
  • 245/35 ZR 20 (W:245 | H:35 | D:20)
  • 245/35 ZR20 (W:245 | H:35 | D:20)
  • 245/35 R20 (W:245 | H:35 | D:20)
  • 265/35 ZR 20 (W:265 | H:35 | D:20)
  • 295/35 ZR19 (W:295 | H:35 | D:19)
  • 305/30 ZR 20 (W:305 | H:30 | D:20)
  • 305/30 ZR20 (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)
  • 235/45 R19 (W:235 | H:45 | D:19)

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