3.6 V6

1st gen · 2005–2011RWDSedan

Built from 2005 to 2011, the Cadillac STS 3.6 V6 is a four-door sedan seating five in the 1st-generation STS range. Its 3.6-litre V6 (LY7) produces 255 PS and 342 Nm. It has rear-wheel drive and uses a 5-speed automatic transmission.

252 hpPower

2005-2011Year

Gallery

3.6 V6, every angle

Exterior

Engineering passport

Specifications

Powertrain

Engineering details

Engine3.6L V6 (LY7)

Displacement3.6 L

Cylinders6

AspirationNaturally aspirated

FuelPetrol

Transmission5-speed Automatic

DrivetrainRWD

Performance

Numbers that matter

Power252 hp

Torque342 Nm

Dimensions & body

Height · 1463 mm

Length · 4996 mm

Wheelbase · 2957 mm

Width1844 mm

BodySedan

Doors4

Seats5

STORY

The STS was Cadillac's rear-wheel-drive mid-size luxury sedan, built from 2005 to 2011 on GM's Sigma platform. It succeeded the Seville STS. It offered V6 and Northstar V8 power, available all-wheel drive and sharp Art & Science styling, and it was aimed at the BMW 5 Series and Mercedes E-Class. Slow sales led to its replacement by the smaller ATS and the larger XTS in the next generation.

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