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Average User Score
4.5 ⁄ 5 stars
Based on 16 reviews
2006 Cadillac STS Overview
Overall User Score
Based on 13 reviews
Besides an option for AWD on the V6 trim and a few new exterior colors, not too much changed for the luxury sedan in 2006. The STS comes in two trims: V6 and V8. The V6 uses a 3.6 L, 255 hp V6 powertrain with 5 speed automatic transmission while the V8 uses a 4.6 L, 320 hp V8 engine. Both trims have 4 doors and seat 5.
On average, expect to get 16 mpg in the city and 24 on the highway. Standard features include air conditioning, power windows, power door locks, power/leather seats, cd player, ABS brakes, traction control, and stability control. Options include sunroof and navigation system. You and your passengers will have 103 cubic feet of room to stretch and 13.8 cubic feet in the trunk.
Overall, drivers have a lot to like about the 2006 Cadillac STS. The optional AWD in the V6 trim, optional Bose system in the V8, and low price for a full-size luxury sedan make the STS particularly appealing. On the other hand, reviewers can tell that this domestic vehicle doesn't quite measure up to its foreign competition when it comes to interior materials. The 2006 Cadillac STS gets a solid grade from its drivers as a capable successor to the acclaimed Seville.
What's your take on the 2006 Cadillac STS?
Cadillac STS Questions
How To Replace Break Light
2006 Sts Battery Issues
My 2006 STS battery goes dead after a week. I had it jumped and tested by AAA and it seemed to work fine for about a month. I bought a battery saver trickle charger and it seemed to help for a few w...
Leaking Transmission Cooling Lines On 2006 Sts
My transmission cooling lines are leaking at the clamps where the rubber hose attaches to the metal one coming from the radiator. Can the clamps be changed or just the rubber hose and how do you che...
2006 Sts Door Chime, Radio Sound And Signal Light Sounds Works For A Few D...
2006 Sts Runs Rough Low Power
Starts up ok. Press accelerator runs roughly and lacks power