2020 Cadillac CT4: trims, real prices & how to pick yours
13 builds left the factory as a 2020 CT4, each a different combination of engine, transmission and body identified by the first eight characters of its VIN. The 12 main configurations sell for $16,495–$31,950 today.
- 12 main configurations
- 3,817 vehicles built
- 88 for sale right now
- $16,495–$31,950 typical price range
Which CT4 is yours?
Enter a VIN — the 17 characters on the windshield or the title — and we’ll match it to its exact factory configuration, typical price and equipment.
Works with any VIN — a different year or model takes you straight to its own page.
Pick your CT4
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Luxury · RWD 1G6DA5RK-L2L 4-cyl, Rear-wheel drive. 360 built.
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V-Series · RWD 1G6DD5RL-L2.7L 4-cyl, Rear-wheel drive. 205 built.
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Sport · RWD 1G6DC5RK-L2L 4-cyl, Rear-wheel drive. 396 built.
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V-Series · AWD 1G6DH5RL-L2.7L 4-cyl, All-wheel drive. 308 built.
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Premium Luxury · RWD 1G6DB5RK-L2L 4-cyl, Rear-wheel drive. 489 built.
$18,900 great deal $23,995 typical $29,027 top of market -
Luxury · AWD 1G6DE5RK-L2L 4-cyl, All-wheel drive. 105 built.
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Premium Luxury · RWD 1G6DB5RL-L2.7L 4-cyl, Rear-wheel drive. 103 built.
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Luxury · RWD 1G6DJ5RK-L2L 4-cyl, Rear-wheel drive. 425 built.
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Premium Luxury · AWD 1G6DF5RL-L2.7L 4-cyl, All-wheel drive. 118 built.
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Most common — 13% of 2020 CT4s
Premium Luxury · AWD 1G6DF5RK-L2L 4-cyl, All-wheel drive. 505 built.
$17,400 great deal $22,500 typical $27,220 top of market -
Luxury · AWD 1G6DK5RK-L2L 4-cyl, All-wheel drive. 256 built.
What actually differs
| Premium Luxury · AWD | Premium Luxury · RWD | Luxury · RWD | Sport · RWD | |
|---|---|---|---|---|
| Drivetrain | All-wheel drive | Rear-wheel drive | Rear-wheel drive | Rear-wheel drive |
| Typical price today | $22,500 | $23,995 | $19,637 | $22,995 |
| For sale right now | 16 | 15 | 8 | 8 |
| Vehicles built | 505 | 489 | 425 | 396 |
Same on every 2020 CT4
- Engine 2L 4-cyl
- Fuel Gasoline
- Body Sedan
- Doors 4-door
What people actually pay
161 price observations · updated Aug 30, 2026Safety, in plain English
What 1G6DA5RK-L means
- 1G6
- the World Manufacturer Identifier Cadillac registered — assembled in the United States
- DA5RK
- together encode the CT4 line — Sedan, 2L 4cyl, Rear-wheel drive — as Cadillac filed it, these five characters are read as one block, not letter by letter
- L
- in position 10 — model year 2020
- 9, 11–17
- differ on every car: check digit, plant code and the serial number
1 rare configuration — mostly fleet, export or irregular VIN patterns. Fewer than 20 known vehicles each.
Already looking at a specific CT4?
Paste its VIN — we’ll open that exact car’s page: its configuration, market position and every listing we’ve tracked.