Buick Riviera vs Porsche Panamera Dimensions & Size Comparison
Comparing 1999 vs 2022 catalog dimensions. Buick Riviera · Porsche Panamera
- Length207.2 in
- Height54.6 in
- Wheelbase113.8 in
- Curb weight3,713 lb
- Width75.0 in
- Porsche Panamera width76.3 in – 78.2 in
Which is bigger?
- Length: Porsche Panamera is 5.4 in shorter (207.2 in vs 201.8 in)
- Width: Buick Riviera is 2.3 in narrower (75.0 in vs 77.3 in)
- Height: Porsche Panamera is 1.5 in taller (54.6 in vs 56.1 in)
- Wheelbase: Porsche Panamera has a 5.3 in longer wheelbase (113.8 in vs 119.0 in)
- Curb weight: Porsche Panamera is 818 lb heavier (3,713 lb vs 4,531 lb)
Biggest size differences
- Curb weight: Porsche Panamera is 818 lb heavier (3,713 lb vs 4,531 lb)
- Wheelbase: Porsche Panamera has a 5.3 in longer wheelbase (113.8 in vs 119.0 in)
- Width: Buick Riviera is 2.3 in narrower (75.0 in vs 77.3 in)
- Length: Porsche Panamera is 5.4 in shorter (207.2 in vs 201.8 in)
- Height: Porsche Panamera is 1.5 in taller (54.6 in vs 56.1 in)
Practical verdicts
- Easier to fit in a short garagePorsche Panamera — Porsche Panamera is shorter by 5.4 in Check garage fit for Buick Riviera · garage fit for Porsche Panamera
- Narrower for tight parkingBuick Riviera — Buick Riviera is narrower by 2.3 in
Dimension comparison
| Spec | Buick Riviera | Porsche Panamera | Difference |
|---|---|---|---|
| Length | 207.2 in | 201.8 in | 5.4 in |
| Width | 75.0 in | 77.3 in | 2.3 in |
| Height | 54.6 in | 56.1 in | 1.5 in |
| Wheelbase | 113.8 in | 119.0 in | 5.3 in |
| Ground clearance | — | 4.7 in | — |
| Curb weight | 3,713 lb | 4,531 lb | 818 lb |
Values use trim midpoints when a model year lists a range.
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