Bringing car spotting into perspective

Rear

Swap

Spec height¹ 65.9 in 2
+ 11.69 in

1 54.2 in Spec height¹

2 78 in Spec width²

+ 1.65 in 1 79.6 in Spec width²

Now Comparing Photos show real-world appearance vs. specification. See Disclaimer.

Pontiac

Grand Ville

Cabriolet

Gen. 1 | 1974 - 1974

Spotted in Switzerland 16″

Porsche

Cayenne

SUV Electric

Gen. 4 | 2026 - present

Spotted in Switzerland 22″ Model clone

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Rear View Car Size ComparisonPontiac Grand Ville Cabriolet 1974 vs. Porsche Cayenne (X1A) SUV Electric 2026

Dimensions & Specifications | Pontiac Grand Ville Cabriolet 1974 is 1.65 in wider and 11.69 in lower compared to Porsche Cayenne (X1A) SUV Electric 2026. It offers 76% less cargo space.^4,5

Full-size

Size class

Mid-size

226 in

+29.7

Length

196.3 in

79.6 in

+1.6

Width²

78 in

-- in

Width incl. mirrors

86.57 in

54.2 in

Height¹

65.9 in

+11.7

124 in

Wheelbase

119 in

-- in

Ground clearance³

9.6 in

-- lbs

Weight^4,⁶

5732 lbs

-- mi

Range max.

404.5 mi

Seats max.

13.7 cu ft

Cargo volume EU⁴

27.6 cu ft

+102%

-- cu ft

Cargo volume max. EU^4,⁵

56.1 cu ft

-- cu ft

Cargo volume US⁴

28.0 cu ft

-- cu ft

Cargo volume max. US^4,⁵

56.0 cu ft

Premium

Segment

Premium

€ --

Price EU⁷

€ 105200

$ --

Price US⁷

$ 111350

Porsche global website

inch

Frequently Asked Questions (FAQ)

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Quick Facts

3204246
Comparison combinations

Germany
Origin of the most car models

1908
Year of our oldest car model

Featured in

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Rear View Car Size ComparisonPontiac Grand Ville Cabriolet 1974 vs. Porsche Cayenne (X1A) SUV Electric 2026

Dimensions & Specifications | Pontiac Grand Ville Cabriolet 1974 is 1.65 in wider and 11.69 in lower compared to Porsche Cayenne (X1A) SUV Electric 2026. It offers 76% less cargo space.4,5

Dimensions & Specifications | Pontiac Grand Ville Cabriolet 1974 is 1.65 in wider and 11.69 in lower compared to Porsche Cayenne (X1A) SUV Electric 2026. It offers 76% less cargo space.^4,5