| BODY |
Construction
|
Unitized welded steel body, aluminum hood
|
Final assembly location
|
Flat Rock, Mich.
|
POWERTRAIN AND CHASSIS
|
ENGINE
|
V-6
|
V-8
|
Type
|
4.0-liter 60-degree V-6
|
4.6-liter 90-degree V-8 with cold air induction
|
Manufacturing location
|
Cologne, Germany
|
Romeo, Mich.
|
Configuration
|
Iron block and aluminum head
|
Aluminum block and head
|
Intake manifold
|
Composite shell-welded with internal runner pack
|
Composite shell-welded single runner, charge motion control valves
|
Exhaust manifold
|
Cast iron
|
Cast iron
|
Redline
|
6,100 rpm
|
6,250 rpm
|
Throttle body
|
65-mm single-bore electronic
|
55-mm dual-bore electronic
|
Valvetrain
|
SOHC, 2 valves per cylinder
|
SOHC, 3 valves per cylinder, variable camshaft timing
|
Valve diameter
|
Intake: 46.0 mm
Exhaust: 39.0mm
|
Intake: 33.8 mm
Exhaust: 37.5 mm
|
Pistons
|
Cast aluminum
|
Hypereutectic aluminum
|
Connecting rods
|
Forged steel
|
Cracked powdered metal with floating wristpins
|
Ignition
|
Distributorless with coil pack
|
Coil-on-plug, high-thread-insert spark plugs
|
Bore x stroke
|
3.95 x 3.32/100.4 x 84.4 mm
|
3.55 x 3.54/90.2 x 90.0 mm
|
Displacement
|
245 cu. in. / 4,009 cc
|
281 cu. in. / 4,606 cc
|
Compression ratio
|
9.7:1
|
9.8:1
|
Engine control system
|
PCM
|
PCM
|
Horsepower
|
210 @ 5,300 rpm
|
315 @ 6,000 rpm - estimated
|
Horsepower per liter
|
53
|
68
|
Torque
|
240 lb.-ft. @ 3,500 rpm
|
325 lb.-ft. @ 4,250 rpm - estimated
|
Recommended fuel
|
87 octane
|
87 octane
|
Fuel capacity
|
16 gallons
|
16 gallons
|
Fuel injection
|
Electronic returnless sequential
|
Electronic returnless sequential
|
Oil capacity
|
5 quarts with filter
|
6 quarts with filter
|
Coolant capacity
|
12.5 quarts
|
14.2 quarts
|
DRIVETRAIN
|
Layout
|
Rear-wheel drive
|
Rear-wheel drive
|
TRANSMISSION
|
Standard
|
5-speed manual
(Tremec T-5)
|
5-speed manual
(Tremec 3650)
|
Gear ratios
|
1st
|
3.75:1
|
3.38:1
|
2nd
|
2.19:1
|
2.00:1
|
3rd
|
1.41:1
|
1.32:1
|
4th
|
1.00:1
|
1.00:1
|
5th
|
0.72:1
|
0.68:1
|
Final Drive
|
3.31:1
|
3.55:1
|
Optional
|
1st
|
3.22:1
|
3.22:1
|
2nd
|
2.29:1
|
2.29:1
|
3rd
|
1.54:1
|
1.54:1
|
4th
|
1.00:1
|
1.00:1
|
5th
|
0.71:1
|
0.71:1
|
Final Drive
|
3.31:1
|
3.31:1
|
SUSPENSION
|
Front
|
Reverse-L independent MacPherson strut, 28.6-mm tubular stabilizer bar
|
Reverse-L independent MacPherson strut, 34-mm tubular stabilizer bar
|
Rear
|
3-link solid axle with coil springs and Panhard rod and solid stabilizer bar
|
3-link solid axle with coil springs, Panhard rod and 20-mm solid stabilizer bar
|
STEERING
|
Type
|
Rack and pinion with power assist
|
Rack and pinion with power assist
|
Ratio
|
15.7:1
|
15.7:1
|
Turning circle curb-to-curb
|
33.4 ft.
|
37.7 ft.
|
BRAKES
|
Type
|
Four-wheel power disc brakes with 4-sensor, 4-channel anti-lock braking system (ABS)
|
Four-wheel power disc brakes with
4-sensor, 4-channel anti-lock braking system (ABS)
|
Front
|
293 (11.5 in) x 30 mm vented disc, twin-piston 43-mm floating aluminum calipers
|
316 (12.4 in) x 30 mm vented disc, twin-piston 43-mm floating aluminum calipers
|
Rear
|
300 (11.8 in) x 19 mm vented disc, single piston 43 mm floating iron calipers
|
300 (11.8 in) x 19 mm vented disc, single piston 43 mm floating iron calipers
|
TIRES AND WHEELS (TYPE, SIZE)
|
Standard
|
P215/60R17 A/S
17 x 7.0-inch painted alum wheels
|
P235/50WR18 A/S
18 x 8.0-inch painted alum wheels
|
Optional
|
17-inch machined aluminum wheel
18-inch painted aluminum wheel 18-inch polished aluminum wheel
|
P245/45WR18 A/S
18-inch polished aluminum wheels 19-inch machined aluminum wheels 19-inch premium painted aluminum wheels
|
DIMENSIONS (inches unless otherwise noted)
|
|
Coupe
|
Convertible
|
EXTERIOR
|
Wheelbase
|
107.1
|
107.1
|
Overall length
|
188.1
|
188.1
|
Overall width
|
73.9
|
73.9
|
Overall height
|
55.6
|
56.1
|
Track, front/rear
|
62.3 / 62.9
|
62.3 / 62.9
|
INTERIOR
|
Seating capacity
|
4
|
4
|
Front headroom
|
38.5
|
38.8
|
Front legroom
|
42.4
|
42.4
|
Front shoulder room
|
55.3
|
55.3
|
Front hip room
|
53.4
|
53.4
|
Rear headroom
|
34.7
|
36.5
|
Rear legroom
|
29.8
|
29.8
|
Rear shoulder room
|
51.6
|
45.0
|
Rear hip room
|
46.8
|
45.2
|
WEIGHTS AND CAPACITIES
|
SAE passenger volume
|
83.3 cu. ft.
|
81.0 cu. ft.
|
Cargo volume
|
13.4 cu. ft.
|
9.6 cu. ft.
|
Maximum towing capacity (properly equipped)
|
1,000 lbs.
|
1,000 lbs.
|
FUEL ECONOMY (city/hwy)
|
5-speed Automatic
|
5-speed Manual
|
4.0-liter V-6
|
TBD
|
TBD
|
4.6-liter V-8
|
TBD
|
TBD
|
BASE CURB WEIGHT (POUNDS)
|
Manual transmission
|
3,401 estimated
|
3533 estimated
|
Automatic transmission
|
3,454 estimated
|
3,575 estimated
|
Weight distribution (f/r)
|
54/45 estimated
|
54/46 estimated
|
Power-to-weight ratio
|
TBD
|
TBD
|
Manual transmission
|
TBD
|
TBD
|
Automatic transmission
|
TBD
|
TBD
|
Specifications subject to change.
|
