2021 Audi e-tron GT vs. 2009 Porsche Cayman
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
2021 Audi e-tron GTChange Car
Car #2 Preview Image
2009 Porsche Cayman (987c, facelift 2009)Change Car
Random Comparison

Here’s how the 2021 Audi e-tron GT and the 2009 Porsche Cayman compare in size:

In terms of length, the 2021 Audi e-tron GT measures 4989 mm (196.42 in), making it 642 mm (25.28 in) (12.9 %) longer than the 2009 Porsche Cayman at 4347 mm (171.14 in). Looking at width, the 2021 Audi e-tron GT spans 1964 mm (77.32 in), which is 163 mm (6.42 in) (8.3 %) broader than the 2009 Porsche Cayman at 1801 mm (70.91 in). As for height, the 2021 Audi e-tron GT stands at 1396 mm (54.96 in), giving it an extra 90 mm (3.54 in) (6.4 %) compared to the 2009 Porsche Cayman at 1306 mm (51.42 in).

Overall, the 2021 Audi e-tron GT is longer, wider and taller than the 2009 Porsche Cayman.

Length
4989 mm196.4 in
4347 mm171.1 in
Width
1964 mm77.3 in
1801 mm70.9 in
Height
1396 mm55.0 in
1306 mm51.4 in

2021 Audi e-tron GT Preview
4989 mm196.4 in 🟒 +642 mm+25.3 in (+14.8%)
2009 Porsche Cayman Side View Left
4347 mm171.1 in πŸ”΄ -642 mm-25.3 in (-12.9%)
2021 Audi e-tron GT Front View
1964 mm77.3 in 🟒 +163 mm+6.4 in (+9.1%)
2009 Porsche Cayman Front View
1801 mm70.9 in πŸ”΄ -163 mm-6.4 in (-8.3%)
2021 Audi e-tron GT Rear View
1396 mm55.0 in 🟒 +90 mm+3.5 in (+6.9%)
2009 Porsche Cayman Rear View
1306 mm51.4 in πŸ”΄ -90 mm-3.5 in (-6.4%)
2021 Audi e-tron GT
2009 Porsche Cayman

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

General Info

Body Style:

Sedan
Coupe

Model Year:

2021
2009

Production:

2021-2024 Discontinued Model
2009-2012 Discontinued Model

Dimensions

Length:

4989 mm196.4 in
🟒 +642 mm+25.3 in (+14.8%)
4347 mm171.1 in
πŸ”΄ -642 mm-25.3 in (-12.9%)

Width:

1964 mm77.3 in
🟒 +163 mm+6.4 in (+9.1%)
1801 mm70.9 in
πŸ”΄ -163 mm-6.4 in (-8.3%)

Width (Folded Mirrors):

-
-

Width (Opened Mirrors):

2158 mm85.0 in
🟒 +180 mm+7.1 in (+9.1%)
1978 mm77.9 in
πŸ”΄ -180 mm-7.1 in (-8.3%)

Height:

1396 mm55.0 in
🟒 +90 mm+3.5 in (+6.9%) - 🟒 +111 mm+4.4 in (+8.6%)
1285-1306 mm50.6-51.4 in
πŸ”΄ -111 mm-4.4 in (-8.0%) - πŸ”΄ -90 mm-3.5 in (-6.4%)

Ground Clearance:

-
103-130 mm4.1-5.1 in

Trunk Capacity:

405 liter14.3 cu ft
🟒 +145 liter+5.1 cu ft (+55.8%)
260 liter9.2 cu ft
πŸ”΄ -145 liter-5.1 cu ft (-35.8%)

Trunk Capacity (Max):

-
-

Weight Specifications

Curb Weight:

2276 kg5018 lbs
🟒 +901 kg+1986 lbs (+65.5%) - 🟒 +981 kg+2163 lbs (+75.8%)
1295-1375 kg2855-3031 lbs
πŸ”΄ -981 kg-2163 lbs (-43.1%) - πŸ”΄ -901 kg-1986 lbs (-39.6%)

Maximal permitted Weight:

2840 kg6261 lbs
🟒 +1165 kg+2568 lbs (+69.6%) - 🟒 +1220 kg+2690 lbs (+75.3%)
1620-1675 kg3571-3693 lbs
πŸ”΄ -1220 kg-2690 lbs (-43.0%) - πŸ”΄ -1165 kg-2568 lbs (-41.0%)

Roof Load:

75 kg165 lbs
🟒 +15 kg+33 lbs (+25.0%)
60 kg132 lbs
πŸ”΄ -15 kg-33 lbs (-20.0%)

Tire Specifications

Rims Size:

19-inch rims:
  • 10J x 19
  • 8J x 19
20-inch rims:
  • 11J x 20
  • 9J x 20
21-inch rims:
  • 11.5J x 21
  • 9.5J x 21
18-inch rims:
  • 9 J x 18
  • 8 J x 18
17-inch rims:
  • 8.5 J x 17
  • 7 J x 17
19-inch rims:
  • 10 J x 19
  • 8.5 J x 19

Tire Size:

  • 225/55 R19 (W:225 | H:55 | D:19)
  • 245/45 R20 (W:245 | H:45 | D:20)
  • 265/35 R21 (W:265 | H:35 | D:21)
  • 275/45 R19 (W:275 | H:45 | D:19)
  • 285/40 R20 (W:285 | H:40 | D:20)
  • 305/30 R21 (W:305 | H:30 | D:21)
  • 205/55 ZR 17 (W:205 | H:55 | D:17)
  • 235/35 ZR 19 (W:235 | H:35 | D:19)
  • 235/40 ZR 18 (W:235 | H:40 | D:18)
  • 235/50 ZR 17 (W:235 | H:50 | D:17)
  • 265/35 ZR 19 (W:265 | H:35 | D:19)
  • 265/40 ZR 18 (W:265 | H:40 | D:18)

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