2018 Cadillac Cts
25MPG
Combined
5
Trims
Updated February 27, 2026
The 2018 Cadillac Cts is a Sedan that delivers 19–25 combined MPG depending on trim. Here’s everything you need to know about this vehicle, from fuel economy to safety ratings.
2018 Cadillac Cts Specifications
| Spec | Value |
|---|---|
| Combined MPG | 19–25 combined MPG depending on trim |
| City MPG | 22 |
| Highway MPG | 30 |
| Body Style | Sedan |
| Fuel Type | Premium |
| Drive | RWD |
| Available Trims | 5 |
Available Trims
| Trim | MPG (City/Hwy/Combined) | Engine | Transmission |
|---|---|---|---|
| 4 cyl | 22/30/25 | 2.0L 4cyl | Automatic (S8) |
| 6 cyl | 16/24/19 | 3.6L 6cyl | Automatic (S8) |
| 6 cyl | 20/30/24 | 3.6L 6cyl | Automatic (S8) |
| 6 cyl | 19/27/22 | 3.6L 6cyl | Automatic (S8) |
| 4 cyl | 21/29/24 | 2.0L 4cyl | Automatic (S8) |
Annual Fuel Cost
Based on EPA estimates, the 2018 Cadillac Cts costs approximately $2,340 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.
Compare the 2018 Cadillac Cts
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Other Model Years
- 2019 Cadillac Cts
- 2018 (this page)
- 2017 Cadillac Cts
- 2015 Cadillac Cts
- 2014 Cadillac Cts
- 2013 Cadillac Cts
- 2012 Cadillac Cts
- 2011 Cadillac Cts
- 2010 Cadillac Cts
- 2009 Cadillac Cts
- 2008 Cadillac Cts
- 2007 Cadillac Cts
- 2006 Cadillac Cts
- 2005 Cadillac Cts
- 2004 Cadillac Cts
- 2003 Cadillac Cts
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