Oh and here is the specs from GM.
2008 CADILLAC CTS SPECIFICATIONS
Overview
Model:
2008 Cadillac CTS
Body style / driveline:
4-door sport luxury sedan, RWD or AWD
Construction:
unitized welded steel body with direct-mounted front cradle and rubber-isolated, multi-link independent rear suspension
EPA vehicle class:
midsize car
Manufacturing location:
Lansing Grand River Assembly, Lansing, Mich.
Engines
2.8L VVT V-6
(RWD export models only)
3.6L VVT V-6
3.6L direct injection VVT V-6
Type:
2.8L V-6 VVT (variable valve timing) with port fuel injection
3.6L V-6 VVT (variable valve timing) with port fuel injection
3.6L V-6 VVT (variable valve timing) with spark-ignition, direct injection
Displacement (cu in / cc):
170 / 2792
217 / 3564
217 / 3564
Bore & stroke (in / mm):
3.5 x 2.94 / 89 x 74.8
3.7 x 3.37 / 94 x 85.6
3.7 x 3.37 / 94 x 85.6
Block material:
sand-cast aluminum with cast-in bore liners
sand-cast aluminum with cast-in bore liners
sand-cast aluminum with cast-in bore liners
Cylinder head material:
cast aluminum
cast aluminum
cast aluminum
Valvetrain:
DOHC, 4 valves per cylinder, variable valve timing (VVT)
DOHC, 4 valves per cylinder, variable valve timing (VVT)
DOHC, 4 valves per cylinder, variable valve timing (VVT)
Fuel delivery:
returnless sequential fuel injection
returnless sequential fuel injection
direct high-pressure fuel injection
Compression ratio:
10.0:1
10.2:1
11.4:1
Horsepower (hp / kw @ rpm):
210 / 156 @ 6500 rpm
258 / 192 @ 6200 rpm
300 / 223 @ 6700 rpm (est)
Torque (lb-ft / Nm @ rpm):
194 / 263 @ 3200 rpm
252 / 342 @ 3100 rpm
270 / 366 @ 4000 rpm (est)
Recommended fuel:
unleaded regular
unleaded regular
unleaded regular
Maximum engine speed (rpm):
7000 w / automatic trans.
7200 w / manual trans.
7000 w / automatic trans.
7200 w / manual trans.
TBD w / automatic trans.
TBD w / manual trans.
Estimated fuel economy (mpg city / hwy / combined):
TBD
TBD
TBD
Transmissions
Aisin AY6
Hydra-Matic 6L50
Type:
Fully synchronized 6-speed manual with single overdrive
6-speed, RWD/AWD, electronically controlled, automatic overdrive with torque converter clutch
Gear ratios (:1):
First:
4.15
4.02
Second:
2.33
2.36
Third:
1.53
1.53
Fourth:
1.15
1.15
Fifth:
1.00
0.85
Sixth:
0.79
0.67
Reverse:
3.67
-3.06
Final drive ratio:
2.8L:
3.6L:
3.73
3.42
3.42
Chassis / Suspension
standard equipment
optional equipment
Drive configuration:
RWD or AWD
RWD or AWD
Front suspension:
independent SLA
independent SLA
Rear suspension:
independent multilink
independent multilink
Wheels:
17- x 8-inch;
alloy, 5-lug
18- x 8.5-inch;
alloy, 5-lug
Tires:
P235/55R17
Michelin H-rated
All season
P235/50R18
Michelin V-rated
all season; or
P235/50R18 Michelin Y-rated summer
Brakes:
Front rotor:
315- x 32-mm, vented
346- x 32-mm, vented
Rear rotor:
315- x 26-mm, vented
315- x 26-mm, vented
Front caliper:
aluminum, dual piston
cast iron, dual piston
Rear caliper:
aluminum, single piston
cast iron, dual piston
Chassis control systems:
4-channel ABS
traction control
dynamic rear brake proportioning
hydraulic brake assist
engine drag control
4-channel, four-mode StabiliTrak
Dimensions
Exterior
Wheelbase (in / mm):
113.4 / 2880
Overall length (in / mm):
191.6 / 4866
Overall width (in / mm):
72.5 / 1841
Overall height (in / mm):
58.0 / 1472
Track (in / mm):
Front:
Rear:
61.8 / 1569
62.0 / 1575
Curb weight (lb / kg):
RWD w / manual: 3861 / 1751
RWD w / auto: 3872 / 1756
AWD w / auto: 4101 / 1860
Weight distribution
(% front / rear):
RWD:
AWD:
51 / 49
52 / 48
Interior
Headroom (in / mm):
Front:
Rear:
38.8 / 986
37.2 / 944
Legroom (in / mm):
Front:
Rear:
42.4 / 1078
35.9 / 913
Shoulder room (in / mm):
Front:
Rear:
56.7 / 1441
57.4 / 1390
Hip room (in / mm):
Front:
Rear:
55.1 / 1400
54.1 / 1375
Capacities
EPA passenger volume
(cu ft / L):
98 / 2775
EPA trunk volume (cu ft / L):
13.6 / 385
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-----The orginal Mr.Goodwrench on the JBO since 11/99-----