Porsche Cayenne vs Lexus RX 350 Dimensions & Size Comparison
Comparing 2010 catalog dimensions. Porsche Cayenne · Lexus RX 350
- Length188.8 in – 188.9 in
- Height66.9 in
- Wheelbase112.4 in
- Ground clearance8.6 in – 10.7 in
- Curb weight4,762 lb – 5,191 lb
- Width75.9 in
- Lexus RX 350 width74.2 in
Which is bigger?
- Length: Lexus RX 350 is 1.1 in shorter (188.9 in vs 187.8 in)
- Width: Lexus RX 350 is 1.7 in narrower (75.9 in vs 74.2 in)
- Height: Porsche Cayenne is 0.6 in taller (66.9 in vs 66.3 in)
- Wheelbase: Porsche Cayenne has a 4.5 in longer wheelbase (112.4 in vs 107.9 in)
- Curb weight: Porsche Cayenne is 716 lb heavier (4,977 lb vs 4,261 lb)
Biggest size differences
- Curb weight: Porsche Cayenne is 716 lb heavier (4,977 lb vs 4,261 lb)
- Wheelbase: Porsche Cayenne has a 4.5 in longer wheelbase (112.4 in vs 107.9 in)
- Width: Lexus RX 350 is 1.7 in narrower (75.9 in vs 74.2 in)
- Height: Porsche Cayenne is 0.6 in taller (66.9 in vs 66.3 in)
- Length: Lexus RX 350 is 1.1 in shorter (188.9 in vs 187.8 in)
Practical verdicts
- Easier to fit in a short garageLexus RX 350 — Lexus RX 350 is shorter by 1.1 in Check garage fit for Porsche Cayenne · garage fit for Lexus RX 350
- Narrower for tight parkingLexus RX 350 — Lexus RX 350 is narrower by 1.7 in
- Smaller exterior footprintLexus RX 350 — Based on length × width (Lexus RX 350)
Dimension comparison
| Spec | Porsche Cayenne | Lexus RX 350 | Difference |
|---|---|---|---|
| Length | 188.9 in | 187.8 in | 1.1 in |
| Width | 75.9 in | 74.2 in | 1.7 in |
| Height | 66.9 in | 66.3 in | 0.6 in |
| Wheelbase | 112.4 in | 107.9 in | 4.5 in |
| Ground clearance | 9.6 in | — | — |
| Curb weight | 4,977 lb | 4,261 lb | 716 lb |
Values use trim midpoints when a model year lists a range (e.g. length 188.8 in – 188.9 in).
Compare by year
Overlapping model years with dimension data.
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