Cadillac CT6
A lightweight, tech-focused flagship that aimed to redefine the American luxury sedan.
- Power
- 404 bhp
- 0–60 mph
- 5.0 s
- Top speed
- 155 mph
- Est. value
- $22k–$34k
About the Cadillac CT6
The Cadillac CT6 was introduced as a new flagship to compete with the BMW 7 Series and Mercedes-Benz S-Class, utilising the innovative Omega platform. This architecture employed extensive aluminium construction, making the CT6 significantly lighter than its rivals and providing surprisingly agile handling for its size. The 3.0T variant features a twin-turbocharged V6 and standard all-wheel drive, offering a balance of performance and efficiency. While production for the North American market ended in 2020, it remains a notable example of Cadillac's engineering ambitions in the full-size luxury segment.
Cadillac CT6 specs
The Cadillac CT6 produces 404 bhp (301 kW) and 542 Nm (400 lb-ft) of torque. It reaches 60 mph in 5.0 seconds and has a top speed of 155 mph (250 km/h).
| Make | Cadillac |
|---|---|
| Model | CT6 |
| Trim | 3.0T |
| Years | 2016–2020 |
| Type | Luxury |
| Body style | Sedan |
| Country | United States |
| Original price | About $64,000 when new |
| Engine | 3.0-litre twin-turbocharged V6 |
|---|---|
| Displacement | 2,997 cc (3.0 litres) |
| Induction | Twin-turbocharged |
| Power | 404 bhp (301 kW) at 5,700 rpm |
| Torque | 542 Nm (400 lb-ft) |
| Redline | 6,500 rpm |
| 0–60 mph | 5.0 s |
| Top speed | 155 mph (250 km/h) |
| Transmission | 8-speed automatic |
| Drivetrain | All-wheel drive |
| Weight | 1,853 kg (4,085 lb) |
| Power-to-weight | 218 bhp per tonne |
Typical figures for the standard car; options, markets and model years vary. Where our specs come from
How much is a Cadillac CT6 worth?
A typical Cadillac CT6 is estimated to be worth $22,000 – $34,000 (about £16,000 – £25,000).
Its original price when new was about $64,000.
Values are directional estimates for a typical example, not appraisals. Condition, mileage, history and specification all change what a real car is worth. Pound figures use the exchange rate of 3 November 2026. How values are estimated
Cadillac CT6 rarity in CarSpot
The Cadillac CT6 is a Rare card in CarSpot, with a rarity score of 43 out of 100. Performance cars, typically worth around £50,000 to £100,000. A Rare card is worth 40 XP.
Each model's tier starts from a 0–100 score based on its value plus its power or production numbers. Once enough players have spotted a model, how often it is spotted can move it up or down one tier. How CarSpot rarity works
Rarity is a collectible game mechanic, not an assessment of real-world scarcity or value.
Cadillac CT6 fun facts
- The CT6 was the first Cadillac to offer Super Cruise, the industry's first true hands-free driving system for compatible motorways.
- Despite its size, the CT6's aluminium-intensive structure meant it weighed less than the smaller Cadillac CTS.
- The 34-speaker Bose Panaray sound system was specifically engineered for the CT6, featuring speakers hidden in the headrests.


