News United States

Model:

Chevrolet Impala Police Package

Body style / driveline:

front-engine, front-drive

Construction:

two-sided galvanized steel (except roof)

EPA vehicle class:

large

Manufacturing location:

Oshawa , Ontario, Canada

3.6L DOHC V-6

Displacement (cu in / cc):

217 / 3564

Bore & stroke (in / mm):

3.7 x 3.37 / 94 x 85.6

Block material:

sand-cast aluminum with cast-in bore liners

Cylinder head material:

cast aluminum

Valvetrain:

DOHC, 4 valves per cylinder, variable valve timing (VVT)

Ignition system:

coil-on-plug

Fuel:

direct high-pressure fuel injection

Compression ratio:

11.5:1

Horsepower (hp/ kW @ rpm):

302 / 225 @ 6800 rpm*

Torque (lb-ft / Nm @ rpm):

262 / 340 @ 5300 rpm*

Fuel:

unleaded regular or E85 ethanol

Maximum engine speed (rpm):

6950

Emissions controls:

evaporative emissions system, catalytic converter, equal-length exhaust, dual close coupled and dual under floor catalytic converters, positive crankcase ventilation

Est. fuel economy
(city / hwy mpg):

17 / 28

Hydra- Ma tic 6T70 6-speed automatic, front-wheel drive

Gear ratios

  First

4.48

  Second

2.87

  Third

1.84

  Fourth

1.41

  Fifth

1.00

  Sixth

0.74

Reverse:

2.38

Final drive ratio:

2.44

Front:

independent MacPherson strut coil-over-spring, twin-tube dampers with four-stage valving; variable rate coil springs; solid 30-mm stabilizer bar

Rear:

independent tri-link coil over strut, twin-tube dampers, 16-mm solid stabilizer bar

Steering type:

power rack-and-pinion

Steering ratio:

14.1:1

Turning circle, curb-to-curb
(ft / m):

38 / 11.5

Type:

SC3

Amps:

170

Type:

maintenance free

BCI group size:

34

Volts:

12

Amp hour rating:

70

Cold-cranking amps (@ 0 F):

720

Reserve capacity (@ 80 F):

125 minutes

Type:

four-wheel disc with power assist, vented front, solid rear

Rotor diameter x thickness
(in / mm):

front: 12.7 x 1.2 / 303 x 30
rear: 10.9 x 0.5 / 278 x 11

Wheel size and type:

17-inch heavy-duty steel wheels with chrome bolt-on center cap

Tires:

P235/55R17 W-rated blackwall

Wheelbase (in / mm):

110.5 / 2807

Overall length (in / mm):

200.4 / 5091

Overall width (in / mm):

72.9 / 1851

Overall height (in / mm):

58.7 / 1487

Track (in / mm):

front: 62.4 / 1585; rear : 61.5 / 1562

Curb weight (lb / kg):

3743 / 1698

front

rear

Seating capacity:

2/3

3

Headroom (in / mm):

39.4 / 1001

37.8 / 961

Legroom (in / mm):

42.3 / 1076

37.6 / 954

Shoulder room (in / mm):

58.7 / 1490

58.6 / 1488

Hip room (in / mm):

56.4 / 1432

57.2 / 1452

EPA passenger volume (cu ft / L):

104.8 / 2968

EPA interior volume (cu ft / L):

123.4 / 3486

Cargo volume (cu ft / L):

18.6 / 526.7

Fuel tank (gal / L):

17 / 66.2

Engine oil (qt / L):

4.0 / 3.8

Cooling system (qt / L):

10.6 /0.0