Cadillac's rear-drive CTS was sold from 2003 to 2019, including coupe and wagon versions. The high-performance CTS-V used Corvette-derived V8s: the LS6 and LS2, then the supercharged LSA and LT4.
Pick a year to see every engine offered that model year, with its code, rated horsepower and the trims it came in. Each engine links to its full specs.
First generation (2003–2007): 2003 · 2004 · 2005 · 2006 · 2007
Second generation (2008–2015): 2008 · 2009 · 2010 · 2011 · 2012 · 2013 · 2014 · 2015
Third generation (2014–2019): 2014 · 2015 · 2016 · 2017 · 2018 · 2019
V6s from 2.8 to 3.6, and the LS6 and LS2 in the CTS-V.
| Engine | Rated | Offered in |
|---|---|---|
| 3.2L / 194 V6 (LA3) | 220 hp net | CTS sedan |
| Engine | Rated | Offered in |
|---|---|---|
| 3.2L / 194 V6 (LA3) | 220 hp net | CTS sedan |
| 3.6L / 217 V6 (LY7) | 255 hp net | CTS 3.6 sedan |
| 5.7L / 346 V8 (LS6) | 400 hp net | CTS-V sedan |
| Engine | Rated | Offered in |
|---|---|---|
| 2.8L / 170 V6 (LP1) | 210 hp net | CTS 2.8 sedan (entry level) |
| 3.6L / 217 V6 (LY7) | 255 hp net | CTS 3.6 sedan |
| 5.7L / 346 V8 (LS6) | 400 hp net | CTS-V sedan |
| Engine | Rated | Offered in |
|---|---|---|
| 2.8L / 170 V6 (LP1) | 210 hp net | CTS 2.8 sedan (entry level) |
| 3.6L / 217 V6 (LY7) | 255 hp net | CTS 3.6 sedan |
| 6.0L / 364 V8 (LS2) | 400 hp net | CTS-V sedan |
| Engine | Rated | Offered in |
|---|---|---|
| 2.8L / 170 V6 (LP1) | 210 hp net | CTS 2.8 sedan (entry level) |
| 3.6L / 217 V6 (LY7) | 255 hp net | CTS 3.6 sedan |
| 6.0L / 364 V8 (LS2) | 400 hp net | CTS-V sedan |
The 3.0 and 3.6 V6s and the supercharged LSA in the CTS-V.
| Engine | Rated | Offered in |
|---|---|---|
| 3.6L / 217 V6 (LY7) | 258–263 hp net | CTS base sedan, RWD/AWD |
| 3.6L / 217 V6 (LLT) | 304 hp net | CTS sedan (Direct Injection) |
| Engine | Rated | Offered in |
|---|---|---|
| 3.6L / 217 V6 (LY7) | 263 hp net | CTS base sedan, RWD/AWD |
| 3.6L / 217 V6 (LLT) | 304 hp net | CTS sedan (Direct Injection) |
| 6.2L / 376 V8 supercharged (LSA) | 556 hp net | CTS-V sedan |
| Engine | Rated | Offered in |
|---|---|---|
| 3.0L / 183 V6 (LF1 / LFW) | 270 hp net | CTS sedan (base/Luxury/Performance), CTS Sport Wagon |
| 3.6L / 217 V6 (LLT) | 304 hp net | CTS sedan (Direct Injection), CTS Sport Wagon |
| 6.2L / 376 V8 supercharged (LSA) | 556 hp net | CTS-V sedan |
| Engine | Rated | Offered in |
|---|---|---|
| 3.0L / 183 V6 (LF1 / LFW) | 270 hp net | CTS sedan (base/Luxury/Performance), CTS Sport Wagon |
| 3.6L / 217 V6 (LLT) | 304 hp net | CTS sedan (Direct Injection), CTS Sport Wagon, CTS Coupe |
| 6.2L / 376 V8 supercharged (LSA) | 556 hp net | CTS-V sedan, CTS-V Coupe, CTS-V Sport Wagon |
| Engine | Rated | Offered in |
|---|---|---|
| 3.0L / 183 V6 (LF1 / LFW) | 270 hp net | CTS sedan (base/Luxury/Performance), CTS Sport Wagon |
| 3.6L / 217 V6 (LFX) | 318 hp net | CTS Coupe, CTS Sport Wagon, CTS sedan |
| 6.2L / 376 V8 supercharged (LSA) | 556 hp net | CTS-V sedan, CTS-V Coupe, CTS-V Sport Wagon |
| Engine | Rated | Offered in |
|---|---|---|
| 3.0L / 183 V6 (LF1 / LFW) | 270 hp net | CTS sedan (base/Luxury/Performance), CTS Sport Wagon |
| 3.6L / 217 V6 (LFX) | 318 hp net | CTS Coupe, CTS Sport Wagon, CTS sedan |
| 6.2L / 376 V8 supercharged (LSA) | 556 hp net | CTS-V sedan, CTS-V Coupe, CTS-V Sport Wagon |
| Engine | Rated | Offered in |
|---|---|---|
| 2.0L / 122 inline-four turbo (LTG) | 272 hp net | CTS sedan 2.0T, RWD/AWD |
| 3.0L / 183 V6 (LF1 / LFW) | 270 hp net | CTS Sport Wagon (second gen) |
| 3.6L / 217 V6 (LFX) | 318 hp net | CTS Coupe, CTS Sport Wagon |
| 3.6L / 217 V6 (LFX) | 321 hp net | CTS sedan 3.6, RWD/AWD |
| 3.6L / 217 V6 turbo (LF3) | 420 hp net | CTS V-Sport, V-Sport Premium (RWD) |
| 6.2L / 376 V8 supercharged (LSA) | 556 hp net | CTS-V sedan, CTS-V Coupe, CTS-V Sport Wagon |
| Engine | Rated | Offered in |
|---|---|---|
| 2.0L / 122 inline-four turbo (LTG) | 272 hp net | CTS sedan 2.0T, RWD/AWD |
| 3.6L / 217 V6 (LFX) | 321 hp net | CTS sedan 3.6, RWD/AWD |
| 3.6L / 217 V6 turbo (LF3) | 420 hp net | CTS V-Sport, V-Sport Premium (RWD) |
| 6.2L / 376 V8 supercharged (LSA) | 556 hp net | CTS-V Coupe |
The 2.0 turbo, 3.6 V6 and twin-turbo 3.6, and the LT4 in the CTS-V.
| Engine | Rated | Offered in |
|---|---|---|
| 2.0L / 122 inline-four turbo (LTG) | 272 hp net | CTS sedan 2.0T, RWD/AWD |
| 3.0L / 183 V6 (LF1 / LFW) | 270 hp net | CTS Sport Wagon (second gen) |
| 3.6L / 217 V6 (LFX) | 318 hp net | CTS Coupe, CTS Sport Wagon |
| 3.6L / 217 V6 (LFX) | 321 hp net | CTS sedan 3.6, RWD/AWD |
| 3.6L / 217 V6 turbo (LF3) | 420 hp net | CTS V-Sport, V-Sport Premium (RWD) |
| 6.2L / 376 V8 supercharged (LSA) | 556 hp net | CTS-V sedan, CTS-V Coupe, CTS-V Sport Wagon |
| Engine | Rated | Offered in |
|---|---|---|
| 2.0L / 122 inline-four turbo (LTG) | 272 hp net | CTS sedan 2.0T, RWD/AWD |
| 3.6L / 217 V6 (LFX) | 321 hp net | CTS sedan 3.6, RWD/AWD |
| 3.6L / 217 V6 turbo (LF3) | 420 hp net | CTS V-Sport, V-Sport Premium (RWD) |
| 6.2L / 376 V8 supercharged (LSA) | 556 hp net | CTS-V Coupe |
| Engine | Rated | Offered in |
|---|---|---|
| 2.0L / 122 inline-four turbo (LTG) | 268 hp net | CTS sedan 2.0T, RWD/AWD |
| 3.6L / 217 V6 turbo (LF3) | 420 hp net | CTS V-Sport, V-Sport Premium (RWD) |
| 3.6L / 223 V6 (LGX) | 335 hp net | CTS sedan 3.6, RWD/AWD |
| 6.2L / 376 V8 supercharged (LT4) | 640 hp net | CTS-V sedan |
| Engine | Rated | Offered in |
|---|---|---|
| 2.0L / 122 inline-four turbo (LTG) | 268 hp net | CTS sedan 2.0T, RWD/AWD |
| 3.6L / 217 V6 turbo (LF3) | 420 hp net | CTS V-Sport, V-Sport Premium (RWD) |
| 3.6L / 223 V6 (LGX) | 335 hp net | CTS sedan 3.6, RWD/AWD |
| 6.2L / 376 V8 supercharged (LT4) | 640 hp net | CTS-V sedan |
| Engine | Rated | Offered in |
|---|---|---|
| 2.0L / 122 inline-four turbo (LTG) | 268 hp net | CTS sedan 2.0T, RWD/AWD |
| 3.6L / 217 V6 turbo (LF3) | 420 hp net | CTS V-Sport, V-Sport Premium (RWD) |
| 3.6L / 223 V6 (LGX) | 335 hp net | CTS sedan 3.6, RWD/AWD |
| 6.2L / 376 V8 supercharged (LT4) | 640 hp net | CTS-V sedan |
| Engine | Rated | Offered in |
|---|---|---|
| 2.0L / 122 inline-four turbo (LTG) | 268 hp net | CTS sedan 2.0T, RWD/AWD |
| 3.6L / 217 V6 turbo (LF3) | 420 hp net | CTS V-Sport, V-Sport Premium (RWD) |
| 3.6L / 223 V6 (LGX) | 335 hp net | CTS sedan 3.6, RWD/AWD |
| 6.2L / 376 V8 supercharged (LT4) | 640 hp net | CTS-V sedan |