Bringing car spotting into perspective

Side

Rear

Swap

Spec height¹ 1.674 m 2
+ 29.7 cm

1 1.377 m Spec height¹

2 4.985 m Spec length

+ 75.5 cm 1 5.74 m Spec length

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

Pontiac

Grand Ville

Cabriolet

Gen. 1 | 1974 - 1974

Spotted in Switzerland 16″ Mirrored image

Porsche

Cayenne

SUV Electric

Gen. 4 | 2026 - present

Spotted in Switzerland 22″ Model clone

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

Dimensions & Specifications | Pontiac Grand Ville Cabriolet 1974 is 75.5 cm longer and 29.7 cm lower compared to Porsche Cayenne (X1A) SUV Electric 2026. It offers 76% less cargo space.^4,5

Full-size

Size class

Mid-size

574 cm

+75.5

Length

498.5 cm

202.2 cm

+4.2

Width²

198 cm

-- cm

Width incl. mirrors

219.9 cm

137.7 cm

Height¹

167.4 cm

+29.7

315 cm

+12.7

Wheelbase

302.3 cm

-- cm

Ground clearance³

24.5 cm

-- kg

Weight^4,⁶

2600 kg

-- km

Range max.

651 km

Seats max.

388 l

Cargo volume EU⁴

781 l

+102%

-- l

Cargo volume max. EU^4,⁵

1588 l

-- l

Cargo volume US⁴

793 l

-- l

Cargo volume max. US^4,⁵

1586 l

Premium

Segment

Premium

€ --

Price EU⁷

€ 105200

$ --

Price US⁷

$ 111350

Porsche global website

inch

Frequently Asked Questions (FAQ)

Image download for this combination ^Beta

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

Dimensions & Specifications | Pontiac Grand Ville Cabriolet 1974 is 75.5 cm longer and 29.7 cm 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 75.5 cm longer and 29.7 cm lower compared to Porsche Cayenne (X1A) SUV Electric 2026. It offers 76% less cargo space.^4,5