Bringing car spotting into perspective

Side

Rear

Swap

Spec height¹ 1.377 m 2

1 1.674 m Spec height¹
+ 29.7 cm

+ 75.5 cm 2 5.74 m Spec length

1 4.985 m Spec length

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

Porsche

Cayenne

SUV Turbo Electric

Gen. 4 | 2026 - present

Spotted in Switzerland 22″

Pontiac

Grand Ville

Cabriolet

Gen. 1 | 1974 - 1974

Spotted in Switzerland 16″ Mirrored image

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Side View Car Size ComparisonPorsche Cayenne (X1A) SUV Turbo Electric 2026 vs. Pontiac Grand Ville Cabriolet 1974

Dimensions & Specifications | Porsche Cayenne (X1A) SUV Turbo Electric 2026 is 75.5 cm shorter and 29.7 cm higher compared to Pontiac Grand Ville Cabriolet 1974. It offers 310% more cargo space.^4,5

Mid-size

Size class

Full-size

498.5 cm

Length

574 cm

+75.5

198 cm

Width²

202.2 cm

+4.2

219.9 cm

Width incl. mirrors

-- cm

167.4 cm

+29.7

Height¹

137.7 cm

302.3 cm

Wheelbase

315 cm

+12.7

24.5 cm

Ground clearance³

-- cm

2720 kg

Weight^4,⁶

-- kg

617 km

Range max.

-- km

Seats max.

781 l

+102%

Cargo volume EU⁴

388 l

1588 l

Cargo volume max. EU^4,⁵

-- l

793 l

Cargo volume US⁴

-- l

1586 l

Cargo volume max. US^4,⁵

-- l

Premium

Segment

Premium

€ 165500

Price EU⁷

€ --

$ 165350

Price US⁷

$ --

Porsche global website

inch

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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

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Side View Car Size ComparisonPorsche Cayenne (X1A) SUV Turbo Electric 2026 vs. Pontiac Grand Ville Cabriolet 1974

Dimensions & Specifications | Porsche Cayenne (X1A) SUV Turbo Electric 2026 is 75.5 cm shorter and 29.7 cm higher compared to Pontiac Grand Ville Cabriolet 1974. It offers 310% more cargo space.4,5

Dimensions & Specifications | Porsche Cayenne (X1A) SUV Turbo Electric 2026 is 75.5 cm shorter and 29.7 cm higher compared to Pontiac Grand Ville Cabriolet 1974. It offers 310% more cargo space.^4,5