2020 Cadillac XT6 Dimensions, Sizes & Specifications
Based on 3 trims — exact values when identical, ranges when trims differ. Generation: First generation.
- Length198.5 in
- Width77.3 in
- Height69.9 in
- Wheelbase112.7 in
- Curb weight4,441 lb – 4,690 lb
- Length198.5 in
- Height69.9 in
- Wheelbase112.7 in
- Curb weight4,441 lb – 4,690 lb
- Width77.3 in
Proportional exterior silhouette from catalog length, width and height. The explorer below is a systems map — different purpose, not a second silhouette.
Explore your 2020 Cadillac XT6
Interactive systems diagram for this model year — measure, check fitment, and open the matching SpecSizes tools. Schematic only; not photorealistic body styling.
- Dimensions
- Wheels
- Tires
- Battery
- Oil
- Interior
Available for this vehicle
- Dimensions
- Wheels
- Tires
- Battery
- Oil
- Interior
Select a system below or on the diagram. This schematic marks measurement areas — it is not body-accurate styling.
Catalog summaries
Exterior: 198.5 in · 77.3 in · 69.9 in. Full dimensions
Wheels: bolt pattern 6x120, bore 66.9 mm. Wheel sizes
Tires: P235/55HR20.0 BSW AS, 235/55R20, 255/50R20, 265/45R21. Tire sizes
What do you want to check?
- Compare this vehicleSize vs a competitor
- See size by yearModel history & chart
- Will it fit in my garage?Door & bay clearance calculator
- Find cars similar in sizeExterior length, width & height neighbors
- Browse cars by sizeReverse-search by length, width & height
- Check tire sizeOEM tire sizes
- Check battery sizeGroup size
- Check oil capacityCapacity & viscosity
- Check wheel sizeBolt pattern, bore, offset
- Wheel fitment & interchangeCompare donor or custom wheels
Exterior dimensions
| Length | 198.5 in |
|---|---|
| Width | 77.3 in |
| Height | 69.9 in |
| Wheelbase | 112.7 in |
Interior dimensions
| Front headroom | 40.0 in |
|---|---|
| Rear headroom | 39.0 in |
| Front legroom | 41.2 in |
| Rear legroom | 39.1 in |
| Front shoulder room | 58.0 in |
| Rear shoulder room | 57.0 in |
| Front hip room | 50.0 in |
| Rear hip room | 56.0 in |
Weight & capacities
| Curb weight | 4,441 lb – 4,690 lb |
|---|---|
| GVWR | 6,001 lb |
| Fuel tank | 19.0 gal – 22.0 gal |
| Max towing capacity | 1,000 lb |
Engine
- 1871 1915
| Torque | 271 lb-ft |
|---|
Torque shown in lb-ft as stored in the catalog.
Wheels, tires & maintenance sizes
Tire sizes Full tire size page → · Wheel fitment →
- P235/55HR20.0 BSW AS
- 235/55R20
- 255/50R20
- 265/45R21
Battery group size Full battery size page →
- H7-AGM
Oil capacity Full oil capacity page →
- 5W-306 qt
Trim-by-trim dimensions (3 trims)
| Trim | Length | Width | Height | Wheelbase | Clearance | Curb wt |
|---|---|---|---|---|---|---|
| Premium Luxury 4dr All-wheel Drive | 198.5 | 77.3 | 69.9 | 112.7 | — | 4644 |
| Premium Luxury 4dr Front-wheel Drive | 198.5 | 77.3 | 69.9 | 112.7 | — | 4441 |
| Sport 4dr All-wheel Drive | 198.5 | 77.3 | 69.9 | 112.7 | — | 4690 |
Values in inches / pounds as stored. Ranges above reflect trim variation.
Same generation (First generation): years 2020–2023. View model overview