2018 Porsche Cayenne III vs. 2027 Audi Q7 III
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
2018 Porsche Cayenne IIIChange Car
Car #2 Preview Image
2027 Audi Q7 III (G8)Change Car
Random Comparison

Here’s how the 2018 Porsche Cayenne III and the 2027 Audi Q7 III compare in size:

In terms of length, the 2027 Audi Q7 III comes in at 5056 mm (199.06 in), giving it a 127 mm (5.00 in) (2.5 %) advantage over the 2018 Porsche Cayenne III at 4929 mm (194.06 in). Looking at width, the 2027 Audi Q7 III stretches to 2010 mm (79.13 in), making it 27 mm (1.06 in) (1.3 %) wider than the 2018 Porsche Cayenne III at 1983 mm (78.07 in). As for height, the 2027 Audi Q7 III reaches 1808 mm (71.18 in), which is 112 mm (4.41 in) (6.2 %) taller than the 2018 Porsche Cayenne III at 1696 mm (66.77 in).

Overall, the 2027 Audi Q7 III is longer, wider and taller than the 2018 Porsche Cayenne III.

Length
4929 mm194.1 in
5056 mm199.1 in
Width
1983 mm78.1 in
2010 mm79.1 in
Height
1696 mm66.8 in
1808 mm71.2 in

2018 Porsche Cayenne III Side View Left
4929 mm194.1 in πŸ”΄ -127 mm-5.0 in (-2.5%)
2027 Audi Q7 III Preview
5056 mm199.1 in 🟒 +127 mm+5.0 in (+2.6%)
2018 Porsche Cayenne III Front View
1983 mm78.1 in πŸ”΄ -27 mm-1.1 in (-1.3%)
2027 Audi Q7 III Preview
2010 mm79.1 in 🟒 +27 mm+1.1 in (+1.4%)
2018 Porsche Cayenne III Rear View
1696 mm66.8 in πŸ”΄ -112 mm-4.4 in (-6.2%)
2027 Audi Q7 III Preview
1808 mm71.2 in 🟒 +112 mm+4.4 in (+6.6%)
2018 Porsche Cayenne III
2027 Audi Q7 III

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

General Info

Body Style:

SUV
SUV

Model Year:

2018
2027

Production:

2017-2023 Discontinued Model
2026-present Current Model

Dimensions

Length:

4918-4929 mm193.6-194.1 in
πŸ”΄ -138 mm-5.4 in (-2.7%) - πŸ”΄ -127 mm-5.0 in (-2.5%)
5056 mm199.1 in
🟒 +127 mm+5.0 in (+2.6%) - 🟒 +138 mm+5.4 in (+2.8%)

Width:

1983 mm78.1 in
πŸ”΄ -27 mm-1.1 in (-1.3%)
2010 mm79.1 in
🟒 +27 mm+1.1 in (+1.4%)

Width (Folded Mirrors):

-
2012 mm79.2 in

Width (Opened Mirrors):

2194 mm86.4 in
πŸ”΄ -11 mm-0.4 in (-0.5%)
2205 mm86.8 in
🟒 +11 mm+0.4 in (+0.5%)

Height:

1673-1696 mm65.9-66.8 in
πŸ”΄ -135 mm-5.3 in (-7.5%) - πŸ”΄ -61 mm-2.4 in (-3.5%)
1757-1808 mm69.2-71.2 in
🟒 +61 mm+2.4 in (+3.6%) - 🟒 +135 mm+5.3 in (+8.1%)

Ground Clearance:

190-210 mm7.5-8.3 in
-

Trunk Capacity:

645-772 liter22.8-27.3 cu ft
πŸ”΄ -25 liter-0.9 cu ft (-3.7%) - 🟒 +344 liter+12.1 cu ft (+80.4%)
428-670 liter15.1-23.7 cu ft
πŸ”΄ -344 liter-12.1 cu ft (-44.6%) - 🟒 +25 liter+0.9 cu ft (+3.9%)

Trunk Capacity (Max):

1605-1710 liter56.7-60.4 cu ft
πŸ”΄ -607 liter-21.4 cu ft (-27.4%) - πŸ”΄ -270 liter-9.5 cu ft (-13.6%)
1980-2212 liter69.9-78.1 cu ft
🟒 +270 liter+9.5 cu ft (+15.8%) - 🟒 +607 liter+21.4 cu ft (+37.8%)

Weight Specifications

Curb Weight:

1985-2490 kg4376-5490 lbs
πŸ”΄ -440 kg-970 lbs (-18.1%) - 🟒 +160 kg+353 lbs (+6.9%)
2330-2425 kg5137-5346 lbs
πŸ”΄ -160 kg-353 lbs (-6.4%) - 🟒 +440 kg+970 lbs (+22.2%)

Maximal permitted Weight:

2830-3075 kg6239-6779 lbs
πŸ”΄ -380 kg-838 lbs (-11.8%) - 🟒 +55 kg+121 lbs (+1.8%)
3020-3210 kg6658-7077 lbs
πŸ”΄ -55 kg-121 lbs (-1.8%) - 🟒 +380 kg+838 lbs (+13.4%)

Roof Load:

100 kg220 lbs
100 kg220 lbs

Tire Specifications

Rims Size:

19-inch rims:
  • 9.5J x 19
  • 8.5J x 19
21-inch rims:
  • 11J x 21
  • 9.5J x 21
20-inch rims:
  • 9J x 20
21-inch rims:
  • 21
22-inch rims:
  • 22

Tire Size:

  • 255/55 R19 (W:255 | H:55 | D:19)
  • 275/50 R19 (W:275 | H:50 | D:19)
  • 285/40 R21 (W:285 | H:40 | D:21)
  • 285/40 ZR21 (W:285 | H:40 | D:21)
  • 315/35 R21 (W:315 | H:35 | D:21)
  • 315/35 ZR21 (W:315 | H:35 | D:21)
  • 275/50 R20 (W:275 | H:50 | D:20)
  • 285/40 R22 (W:285 | H:40 | D:22)
  • 285/45 R21 (W:285 | H:45 | D:21)

Related Comparisons

1. Use the input field to narrow down the car list (e.g. bmw 2025 or toyota corolla)

2. Select a car from the list below

Small red car