SHORT ANSWER
The 2027 Cadillac OPTIQ is 189.8 in (4,821 mm) long on a 116 in (2,947 mm) wheelbase. It is 75.3 in (1,913 mm) wide without mirrors, 64.7 in (1,643 mm) tall and has 6.0 in (152 mm) of published ground clearance.
Model information dated: September 9, 2026
Key measurements
| Overall length | 189.80 in · 4,821 mm |
|---|---|
| Wheelbase | 116.00 in · 2,947 mm |
| Width, without mirrors | 75.30 in · 1,913 mm |
| Width, including mirrors | 84.00 in · 2,134 mm |
| Overall height | 64.70 in · 1,643 mm |
| Ground clearance | 6.00 in · 152 mm |
| Front / rear leg room | 41.60 / 37.80 in · 1,057 / 960 mm |
Published dimensions are without optional equipment or accessories; Cadillac notes that added equipment can create minor changes.
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FAQ
Quick answers
Trim and configuration matter. The answers below are specific to the Canadian model year and equipment shown.
How long is the 2027 Cadillac OPTIQ?
189.80 inches, or 4,821 mm.
What is the 2027 OPTIQ wheelbase?
116 inches, or 2,947 mm.
How much ground clearance does the OPTIQ have?
The published 2027 Canadian dimension is 6.0 inches, or 152 mm.
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CANADIAN-MARKET INFORMATION
Information you can shop with confidently
Model information dated: September 9, 2026
- Cadillac Canada — OPTIQ — manufacturer website.
- Vehicle-specific equipment — Options and equipment can vary by trim, configuration and VIN; I can walk you through the exact Cadillac you are considering.
Equipment, software, range, charging capability and availability can vary by trim, configuration, production timing and VIN.