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2010 base CTS Engine to be 3.0L DI LF1


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The new 260hp/221 lb-ft 3.0L LF1 DI V6 base Engine joins the 304hp/273 lb-ft 3.6L LLT DI premium V6 in the 2010 CTS.

The previous non-DI 3.6L base engine in the CTS made 263hp and 253 lb-ft of torque. It will now be retired from Cadillac use (?), although it appears in other applications.

LF1 3.0L V6 ENGINE SPECIFICATIONS

Engine type Dual Overhead Cams

Piston displacement, cu. in.(liter) 183.1 (3.00)

Bore and stroke, in.(cm.) 3.5 x 3.15 (8.89 x 8.00)

Compression ratio 11.7:1

Horsepower 260@6950 rpm

Kilowatts(kW) 193.96@6950 rpm

Torque (lb.-ft.) 221@5600 rpm

Newton - Meters (N-m) 298.35@5600 rpm

LY7 GM 3.6L V6 VVT ENGINE SPECIFICATIONS

Engine type Dual Overhead Camshaft

Piston displacement, cu. in.(liter) 219.7 (3.60)

Bore and stroke, in.(cm.) 3.7 x 3.4 (9.40 x 8.64)

Compression ratio 10.2:1

Exhaust - single All

Horsepower 263@6400 rpm

Kilowatts(kW) 196.20@6400 rpm

Torque (lb.-ft.) 253@3100 rpm

Newton - Meters (N-m) 341.55@3100 rpm

LLT GM 3.6L V6 VVT DI ENGINE SPECIFICATIONS

Engine type Dual Overhead Camshaft

Piston displacement, cu. in.(liter) 219.7 (3.60)

Bore and stroke, in.(cm.) 3.7 x 3.37 (9.40 x 8.56)

Compression ratio 11.3:1

Exhaust - single All

Horsepower 304@6400 rpm

Kilowatts(kW) 226.78@6400 rpm

Torque (lb.-ft.) 273@5200 rpm

Newton - Meters (N-m) 368.55@5200 rpm

Bruce

2016 Cadillac ATS-V gray/black

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