Cadillac models average 202.8″ long and 4,217 lb. The largest on record is 231.1″, the smallest 172.8″ — a spread of 58.3″ within one badge.
Cadillac size profile
| Measure | Average across 30 models |
|---|---|
| Length | 202.8″ (16′ 11″) |
| Width | 75.2″ |
| Height | 60.2″ |
| Curb weight | 4,217 lb |
| Longest model on record | 231.1″ |
| Shortest model on record | 172.8″ |
Cadillac models by size
From the largest down, with the number of generations we have measured for each.
| Model | Length | Width | Curb weight | Generations |
|---|---|---|---|---|
| Cadillac Escalade IQL | 82.3″ | — | 1 | |
| Cadillac Escalade ESV | 79.9″ | 5,917 lb | 2 | |
| Cadillac Escalade IQ | 82.3″ | 5,809 lb | 1 | |
| Cadillac Brougham | 75.2″ | 3,999 lb | 1 | |
| Cadillac Celestiq | 81.9″ | — | 1 | |
| Cadillac Deville | 76.4″ | 4,021 lb | 2 | |
| Cadillac Fleetwood | 74″ | 3,737 lb | 8 | |
| Cadillac DTS | 74.8″ | 4,008 lb | 1 | |
| Cadillac Escalade | 79.1″ | 5,719 lb | 4 | |
| Cadillac Vistiq | 86.6″ | 6,338 lb | 1 | |
| Cadillac Eldorado | 74″ | 3,576 lb | 7 | |
| Cadillac CT6 | 74″ | 4,165 lb | 1 | |
| Cadillac XTS | 72.8″ | 4,090 lb | 1 | |
| Cadillac Seville | 73.2″ | 3,660 lb | 4 | |
| Cadillac XT6 | 77.2″ | 4,689 lb | 1 | |
| Cadillac Lyriq | 87″ | 5,611 lb | 1 | |
| Cadillac STS | 72.4″ | 3,858 lb | 1 | |
| Cadillac CT5 | 74″ | 3,887 lb | 1 | |
| Cadillac Catera | 70.5″ | 3,770 lb | 1 | |
| Cadillac CTS | 71.3″ | 3,675 lb | 2 | |
| Cadillac SRX | 74″ | 4,259 lb | 2 | |
| Cadillac Optiq | 75.2″ | 5,203 lb | 1 | |
| Cadillac XT5 | 74.8″ | 4,138 lb | 1 | |
| Cadillac CT4 | 71.7″ | 3,574 lb | 1 | |
| Cadillac ELR | 72.8″ | 4,050 lb | 1 | |
| Cadillac ATS | 70.9″ | 3,402 lb | 1 | |
| Cadillac XT4 | 76.8″ | 3,779 lb | 1 | |
| Cadillac Allante | 73.2″ | 3,494 lb | 1 | |
| Cadillac XLR | 72.4″ | 3,646 lb | 1 | |
| Cadillac Cimarron | 66.1″ | 2,586 lb | 1 |
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How we measure
Dimensions come from NHTSA vPIC and Transport Canada vehicle records — manufacturer-declared figures, held in metric and converted to inches and pounds for display, 53 such records for Cadillac alone, model years 1973 to 2026.
One row per generation, not per model year: manufacturers rarely change the body between facelifts, and for Cadillac that means 53 generation rows instead of 53 year-by-year ones. Where a generation offered several body styles, the figures are the base measurements for that generation, which is how the 30 Cadillac entries below are built.
Frequently asked questions
How big is an average Cadillac?
202.8″ long and 4,217 lb, averaged across 30 models.
Which Cadillac model is the largest?
The Escalade IQL at 228.3″ — the smallest is the Cimarron at 172.8″, a spread of 55.5″ inside one badge.
Where do the Cadillac figures come from?
NHTSA vPIC and Transport Canada records covering 53 Cadillac build entries between 1973 and 2026 — manufacturer-declared dimensions, converted from metric for display.
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