2008 Cadillac CTS buying guide

A data-driven checklist for buying a used 2008 Cadillac CTS, built from 175 owner complaints, 2 recall campaigns, 1,138 service bulletins and federal safety records — not opinions.

Know before you buy

2 recall campaigns affect this model year. Check each one and confirm the repairs were done — recall work is free at any authorized dealer.
Main problem areas: electrical system (39), fuel/propulsion system (23), engine (22), power train (21), structure (14).
Symptoms owners describe: stalling (13), check engine light (10), won’t start (7), vibration / shaking (6), electrical failures (5), water leaks (5). Test-drive with these in mind.
Reported incident mileage: among 123 complaints with a usable odometer reading, half were filed between 29,000 and 98,000 miles (median 58,700). This describes when owners reported problems — it does not predict when a particular vehicle will develop one.
Fuel economy: 19–21 MPG combined (EPA; engines: 3.6L 6-cyl).

When problems get reported

Reported incident mileage among 123 complaints with usable odometer readings.

under 20k		24
20–40k		23
40–60k		16
60–80k		13
80–100k		17
100–150k		25
150k+		5

Before you hand over money

Run the VIN through our free VIN decoder to confirm the exact build.
Check open recalls by VIN at nhtsa.gov/recalls — a recall that was never fixed is a free repair you can claim.
Get a pre-purchase inspection focused on the problem areas listed above.

This guide is generated from official NHTSA, EPA and FARS records. Complaints are unverified owner reports and raw counts are not adjusted for sales volume.