2015 Audi R8 II Coupe vs. 2017 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
2015 Audi R8 II Coupe (4S)Change Car
Car #2 Preview Image
2017 Porsche 911 (991 II)Change Car
Random Comparison

Here’s how the 2015 Audi R8 II Coupe and the 2017 Porsche 911 compare in size:

In terms of length, the 2017 Porsche 911 comes in at 4562 mm (179.61 in), giving it a 136 mm (5.35 in) (3.0 %) advantage over the 2015 Audi R8 II Coupe at 4426 mm (174.25 in). Looking at width, the 2015 Audi R8 II Coupe spans 1940 mm (76.38 in), which is 60 mm (2.36 in) (3.1 %) broader than the 2017 Porsche 911 at 1880 mm (74.02 in). As for height, the 2017 Porsche 911 reaches 1302 mm (51.26 in), which is 62 mm (2.44 in) (4.8 %) taller than the 2015 Audi R8 II Coupe at 1240 mm (48.82 in).

Overall, the 2015 Audi R8 II Coupe is wider than the 2017 Porsche 911, while the 2017 Porsche 911 is longer and taller than the 2015 Audi R8 II Coupe.

Length
4426 mm174.3 in
4562 mm179.6 in
Width
1940 mm76.4 in
1880 mm74.0 in
Height
1240 mm48.8 in
1302 mm51.3 in

2015 Audi R8 II Coupe Side View Left
4426 mm174.3 in πŸ”΄ -136 mm-5.4 in (-3.0%)
2017 Porsche 911 Side View Left
4562 mm179.6 in 🟒 +136 mm+5.4 in (+3.1%)
2015 Audi R8 II Coupe Front View
1940 mm76.4 in 🟒 +60 mm+2.4 in (+3.2%)
2017 Porsche 911 Front View
1880 mm74.0 in πŸ”΄ -60 mm-2.4 in (-3.1%)
2015 Audi R8 II Coupe Rear View
1240 mm48.8 in πŸ”΄ -62 mm-2.4 in (-4.8%)
2017 Porsche 911 Rear View
1302 mm51.3 in 🟒 +62 mm+2.4 in (+5.0%)
2015 Audi R8 II Coupe
2017 Porsche 911

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

General Info

Body Style:

Coupe
Coupe

Model Year:

2015
2017

Production:

2015-2018 Discontinued Model
2015-2019 Discontinued Model

Dimensions

Length:

4426 mm174.3 in
πŸ”΄ -136 mm-5.4 in (-3.0%) - πŸ”΄ -73 mm-2.9 in (-1.6%)
4499-4562 mm177.1-179.6 in
🟒 +73 mm+2.9 in (+1.6%) - 🟒 +136 mm+5.4 in (+3.1%)

Width:

1940 mm76.4 in
🟒 +60 mm+2.4 in (+3.2%) - 🟒 +132 mm+5.2 in (+7.3%)
1808-1880 mm71.2-74.0 in
πŸ”΄ -132 mm-5.2 in (-6.8%) - πŸ”΄ -60 mm-2.4 in (-3.1%)

Width (Folded Mirrors):

-
1978 mm77.9 in

Width (Opened Mirrors):

2037 mm80.2 in
🟒 +59 mm+2.3 in (+3.0%)
1978 mm77.9 in
πŸ”΄ -59 mm-2.3 in (-2.9%)

Height:

1240 mm48.8 in
πŸ”΄ -62 mm-2.4 in (-4.8%) - πŸ”΄ -31 mm-1.2 in (-2.4%)
1271-1302 mm50.0-51.3 in
🟒 +31 mm+1.2 in (+2.5%) - 🟒 +62 mm+2.4 in (+5.0%)

Ground Clearance:

-
88 mm3.5 in

Trunk Capacity:

112 liter4.0 cu ft
πŸ”΄ -33 liter-1.2 cu ft (-22.8%) - πŸ”΄ -3 liter-0.1 cu ft (-2.6%)
115-145 liter4.1-5.1 cu ft
🟒 +3 liter+0.1 cu ft (+2.7%) - 🟒 +33 liter+1.2 cu ft (+29.5%)

Trunk Capacity (Max):

-
260-385 liter9.2-13.6 cu ft

Weight Specifications

Curb Weight:

1555-1595 kg3428-3516 lbs
πŸ”΄ -45 kg-99 lbs (-2.8%) - 🟒 +182 kg+401 lbs (+12.9%)
1413-1600 kg3115-3527 lbs
πŸ”΄ -182 kg-401 lbs (-11.4%) - 🟒 +45 kg+99 lbs (+2.9%)

Maximal permitted Weight:

1890-1895 kg4167-4178 lbs
πŸ”΄ -120 kg-265 lbs (-6.0%) - 🟒 +135 kg+298 lbs (+7.7%)
1760-2010 kg3880-4431 lbs
πŸ”΄ -135 kg-298 lbs (-7.1%) - 🟒 +120 kg+265 lbs (+6.3%)

Roof Load:

-
-

Tire Specifications

Rims Size:

19-inch rims:
  • 11J x 19
  • 8.5J x 19
20-inch rims:
  • 11J x 20
  • 8.5J x 20
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

Tire Size:

  • 245/30 R20 (W:245 | H:30 | D:20)
  • 245/35 R19 (W:245 | H:35 | D:19)
  • 295/35 R19 (W:295 | H:35 | D:19)
  • 305/30 R20 (W:305 | H:30 | D:20)
  • 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)

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