| |
| Application: |
LS, LT |
SS |
ZL1 |
| Type: |
3.6L V6 VVT (Variable Valve Timing) with spark-ignition, iDirect Injection |
6.2L V-8 |
6.2L Supercharged V-8 |
| Displacement (cc / cu. in.): |
3,564 / 217 |
6,162 / 376 |
6,162 / 376 |
| Bore & stroke (mm / in.): |
94 x 85.6 / 3.70 x 3.37 |
103.25 x 92 / 4.06 x 3.62 |
103.25 x 92 / 4.06 x 3.62 |
| Block material: |
cast aluminum w/ cast-in-place iron bore liners |
cast aluminum w/ cast-in-place iron bore liners |
cast aluminum |
| Cylinder head material: |
aluminum |
aluminum |
aluminum |
| Valvetrain: |
DOHC, 4-valves per cylinder, continuously Variable Valve Timing |
overhead valve; 2-valves per cylinder; roller lifters; iActive Fuel Management® (L99) |
overhead valve; 2-valves per cylinder |
| Ignition system: |
electronic individual coil-on-plug; individual cylinder knock control and extended-life platinum-tipped spark plugs |
high-energy distributorless ignition; solid state direct-fire ignition w/ coil near plug and integrated ignition |
high-energy distributorless ignition; solid state direct-fire ignition w/ coil near plug and integrated ignition |
| Fuel delivery: |
high pressure Direct Injection |
Sequential Fuel Injection |
1.9L supercharger with intercooler; sequential fuel injection |
| Compression ratio: |
11.5:1 |
LS3: 10.7:1 L99: 10.4:1 |
9.1:1 |
| Horsepower (hp / kW @ rpm): |
323 / 241 @ 6,800 SAE certified |
LS3: 426 / 318 @ 5,900 L99: 400 / 298 @ 5,900 |
550 / 410 @6,100 (est) |
| Torque (lb-ft / Nm @ rpm): |
278 / 377 @ 4,800 SAE cerified |
LS3: 420 / 569 @ 4,600 L99: 410 / 556 @ 4,300 |
550 / 745 @3,800 (est) |
| Recommended fuel: |
regular unleaded |
premium recommended not required |
premium required |
| Maximum engine speed (rpm): |
7200 |
LS3: 6,600 L99: 6,200 |
6200 |
| Emissions controls: |
evaporative system, close-coupled catalytic converter, equal-length exhaust, single underfloor catalytic converter, positive crankcase ventilation, intake and exhaust cam phasers, electronic throttle control |
evaporative system, close-coupled catalytic converters, positive crankcase ventilation, electronic throttle control |
|
| Estimated Fuel Consumption |
3.6L V6 VVT DI (LFX) |
6.2L V8 (LS3,L99) |
6.2L Supercharged V8 (LSA) |
| Mi. / imp.gal. (city / hwy / combined): |
man: 23 / 40 / 28 auto: 25 / 42 / 30 auto 2LS: 25 / 43 /31 |
man: 21 / 34 / 25 L99: auto: 21 / 35 / 25 |
TBA / TBA |
| L / 100 km (city / hwy / combined): |
man: 12.4 / 7.1 / 10.0 auto: 11.4 / 6.8 / 9.3 auto 2LS: 11.2 / 6.6 / 9.1 |
man: 13.4 / 8.4 / 11.1 auto: 13.5 / 8.1 / 11.1 |
TBA / TBA |
| |
| |
| Type: |
Six-speed automatic (LS, LT) with TAPshift |
Six-speed automatic (SS) with TAPshift |
Six-speed manual (LS, LT) |
Six-speed manual (SS) |
Six-speed manual (ZR1) |
| Gear ratios (:1) |
|
|
|
|
|
| First: |
4.06 |
4.03 |
4.48 |
3.01 |
2.66 |
| Second: |
2.37 |
2.36 |
2.58 |
2.07 |
1.78 |
| Third: |
1.55 |
1.53 |
1.63 |
1.43 |
1.3 |
| Fourth: |
1.16 |
1.15 |
1.19 |
1 |
1 |
| Fifth: |
0.85 |
0.85 |
1 |
0.84 |
0.8 |
| Sixth: |
0.67 |
0.67 |
0.75 |
0.57 |
0.63 |
| Reverse: |
3.2 |
3.06 |
3.67 |
3.28 |
2.9 |
| Final drive ratio: |
3.27 |
3.27 |
3.27 |
3.45 |
3.73 |
| |
| |
| Front: |
double-ball-joint, multi-link strut; direct-acting stabilizer bar; progressive-rate coil springs; fully adjustable camber, caster and toe |
double-ball-joint, multi-link strut; direct-acting stabilizer bar; progressive-rate coil springs; with Magnetic Ride Control |
| Rear: |
4.5-link independent; progressive-rate coil springs over shocks; stabilizer bar; fully adjustable camber and toe |
4.5-link independent; progressive-rate coil springs over shocks; stabilizer bar; with Magnetic Ride Control |
| Steering type: |
variable-ratio rack-and-pinion |
electric power steering with variable-ratio, variable-effort rack-and-pinion |
| Steering ratio: |
16.1:1 |
16.1:1 |
| Steering wheel turns, lock-to-lock: |
2.5 |
2.5 |
| Turning circle, curb-to-curb (m / ft): |
11.5 / 37.7 |
11.5 / 37.7 |
| |
| |
| Type: |
four-wheel disc with ABS; ventilated front and rear rotors; single-piston front calipers and single-piston alloy rear callipers (LS, LT); four-piston fixed Brembo aluminum front and rear calipers (SS) |
four-wheel disc w/ ABS; ventilated two-piece front and one-piece rear rotors; six-piston fixed Brembo aluminum front and four-piston rear calipers |
| Rotor diameter x thickness (mm / in.): |
front: LS, LT: 321 x 30 / 12.64 x 1.18 SS: 355 x 32 / 14 x 1.26 rear: LS, LT: 315 x 23 / 12.4 x 0.9 SS: 365 x 28 / 14.4 x 1.1 |
front: 370 X 32 / 14.6 X 1.26
rear: 365 X 28 / 14.4 X 1.1
|
| |
| |
| Wheel size and type: |
18 x 7.5 in. steel |
18 x 7.5 in. aluminum (1LT) 19 x 8 in. aluminum (2LT) |
front: 20 x 8 in. aluminum rear: 20 x 9 in. aluminum |
front: 20 x 10 in. aluminum rear: 20 x 11 in. aluminum |
| Tires: |
P245/55R18 all-season touring |
P245/55R18 all-season touring (1LT) P245/50R19 all-season touring (2LT) |
front: P245/45R20 summer performance rear: P275/40R20 summer performance |
front: P285/35ZR20 summer performance rear: P305/35ZR20 summer performance |
| |
| |
| Wheelbase (mm / in.): |
2,852 / 112.3 |
2,852 / 112.3 |
| Overall length (mm / in.): |
4,836 / 190.4 |
4,836 / 190.4 |
| Overall width (mm / in.): |
1,918 / 75.5 |
1,918 / 75.5 |
| Overall height (mm / in.): |
1,377 / 54.2 |
1,377 / 54.2 |
| Track (mm / in.): |
front: 1,618 / 63.7 rear: LS, LT: 1,628 / 64.1 SS: 1,618 / 63.7 |
front: 1,618 / 63.7 rear: 1,618 / 63.7 |
| Base Curb weight (kg / lb): |
LS: auto: 1,713 / 3,769 man.: 1,718 / 3,780 LT: auto: 1,705 / 3,750 man: 1,700 / 3,741 SS: auto: 1,779 / 3,913 man.: 1,755 / 3,860 |
TBA |
| Weight distribution (% front / rear): |
52 / 48 |
TBA |
| |
| |
| Head room (mm / in.): |
front: 950 / 37.4 rear: 897 / 35.3 |
front: 950 / 37.4 rear: 897 / 35.3 |
| Leg room (mm / in.): |
front: 1,077 / 42.4 rear: 759 / 29.9 |
front: 1,077 / 42.4 rear: 759 / 29.9 |
| Shoulder room (mm / in.): |
front: 1,444 / 56.9 rear: 1,080 / 42.5 |
front: 1,444 / 56.9 rear: 1,080 / 42.5 |
| Hip room (mm / in.): |
front: 1,436 / 56.5 rear: 1,255 / 49.4 |
front: 1,436 / 56.5 rear: 1,255 / 49.4 |
| |
| |
| Seating capacity: |
2/2 |
2/2 |
| Cargo volume (L / cu. ft.): |
Coupe: 320 / 11.3 convert top up: 289 / 10.2 convert top down: 221 / 7.8 |
320 / 11.3 |
| Fuel tank (L / imp.gal.): |
72 / 15.8 |
72 / 15.8 |
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