Porsche Cayenne vs Lexus RX 350 Dimensions & Size Comparison
Comparing 2019 catalog dimensions. Porsche Cayenne · Lexus RX 350
- Length193.6 in – 193.9 in
- Height65.8 in – 66.7 in
- Wheelbase113.9 in
- Ground clearance6.6 in
- Curb weight4,377 lb – 4,795 lb
- Width78.0 in
- Lexus RX 350 width74.6 in
Which is bigger?
- Length: Lexus RX 350 is 1.3 in shorter (193.8 in vs 192.5 in)
- Width: Lexus RX 350 is 3.4 in narrower (78.0 in vs 74.6 in)
- Height: Lexus RX 350 is 1.5 in taller (66.3 in vs 67.7 in)
- Wheelbase: Porsche Cayenne has a 4.1 in longer wheelbase (113.9 in vs 109.8 in)
- Curb weight: Porsche Cayenne is 282 lb heavier (4,586 lb vs 4,305 lb)
Biggest size differences
- Curb weight: Porsche Cayenne is 282 lb heavier (4,586 lb vs 4,305 lb)
- Width: Lexus RX 350 is 3.4 in narrower (78.0 in vs 74.6 in)
- Wheelbase: Porsche Cayenne has a 4.1 in longer wheelbase (113.9 in vs 109.8 in)
- Height: Lexus RX 350 is 1.5 in taller (66.3 in vs 67.7 in)
- Length: Lexus RX 350 is 1.3 in shorter (193.8 in vs 192.5 in)
Practical verdicts
- Easier to fit in a short garageLexus RX 350 — Lexus RX 350 is shorter by 1.3 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 3.4 in
- Smaller exterior footprintLexus RX 350 — Based on length × width (Lexus RX 350)
Dimension comparison
| Spec | Porsche Cayenne | Lexus RX 350 | Difference |
|---|---|---|---|
| Length | 193.8 in | 192.5 in | 1.3 in |
| Width | 78.0 in | 74.6 in | 3.4 in |
| Height | 66.3 in | 67.7 in | 1.5 in |
| Wheelbase | 113.9 in | 109.8 in | 4.1 in |
| Ground clearance | 6.6 in | — | — |
| Curb weight | 4,586 lb | 4,305 lb | 282 lb |
Values use trim midpoints when a model year lists a range (e.g. length 193.6 in – 193.9 in).
Compare by year
Overlapping model years with dimension data.
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