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C6 Specifications

LS2 LS7
   
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Engine - LS2

   
Order Code LS2  
Type Overhead Valve/Pushrod V8  
Displacement 6.0-liters (364 cubic inches)  
Fuel delivery Sequential Fuel Injection (SFI)  
Horsepower (SAE net @ rpm) 400 / 2298 @ 6000 RPM  
Torque (lbs.-ft.  @ rpm) 400 lb-ft /542 @ 4400 RPM  
Block material Cast Aluminum  
Cylinder head material Cast Aluminum  
Valves per cylinder 2  
Hydraulic roller lifers Standard  
Hydraulic rocker arms Standard  
Bore x stroke (in.) 4.0007-4.0017 x 3.622  
Bore x stroke (mm.) 101.618-101.636 x 92mm  
Redline 6500 RPM  
Compression Ratio 10.9:1  
Cam drive Chain  
Fuel 93 octane recommended, not required  


 

Drivetrain

 
Type Rear Wheel Drive  
  Standard  
  Hydra-Matic
Rear-Mounted
6-speed Automatic
w/Overdrive
(4L80E)
 
Order Code MYC  



Gear Ratios

Six-speed manual (:1) Six-speed paddle-shift automatic (:1)
1st 2.66 4.02
2nd 1.78 2.36
1.30 1.30 1.53
4th 1.00 1.15
5th 0.74 0.85
6th 0.50 0.67
Reverse 2.90 3.06
Final drive ratio 3.42 2.56

 


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Engine - LS7

   
Order Code LS7  
Type Overhead Valve/Pushrod V8  
Displacement 7.0--liters (427 cubic inches)  
Fuel delivery Sequential Fuel Injection (SFI)  
Horsepower (SAE net @ rpm) 505 / 377 @ 6300 RPM  
Torque (lbs.-ft.  @ rpm) 470 lb-ft / 637 @ 4800 RPM  
Block material Cast Aluminum  
Cylinder head material Cast Aluminum  
Valves per cylinder 2  
Hydraulic roller lifers Standard  
Hydraulic rocker arms Standard  
Bore x stroke (in.) 4.125-4.125 x 4.00  
Bore x stroke (mm.) 104.766-104.784 x 101.6mm  
Redline 7000 RPM  
Compression Ratio 11.0:1  
Cam drive Chain  
Fuel Premium required  


 

Gear Ratios

Six-speed manual w/option Z51 (:1)
1st 2.97
2nd 2.07
3rd 1.43
4th 1.00
5th 0.71
6th 0.57
Reverse 3.28
Final drive ratio 3.42

Dimensions

Exterior inches
Wheelbase - 2005 106
Overall length - 2005 175
Overall width - 2005 73
Overall height - 2005 49
Track - 2005 front - 62
rear - 61
Curb weight - 2005 Coupe - 3179 lbs.
Convertible - 3199 lbs.


Wheelbase - 2006 105.7 - coupe/convertible/Z06
Overall length - 2006 174.6 - coupe/convertible
175.6 - Z06
Overall width - 2006 72.6 - coupe/convertible
75.9 - Z06
Overall height - 2006 49 - coupe/convertible/Z06
Curb weight - 2006 Coupe - 3179 lbs.
Convertible - 3199 lbs.
Z06 - 3130
   

Fuel Consumption

 
LS2 6-liter/400hp  
City - economy 12 MPG
Highway - economy 26 MPG
Combined - economy 18 MPG
Range 329 miles
Fuel Capacity 18.2 gallons
   
Z06 - LS7 - 7-liter/505hp  
City - economy 10 MPG
Highway - economy 24 MPG
Combined - economy 16 MPG
Range 291 miles
Fuel Capacity 18.2 gallons
   
ZR1 - LS9 6-liter/638 hp  
City - economy 13 MPG
Highway - economy 19 MPG
Combined - economy 15 MPG
Range 271 miles
Fuel Capacity 18.2 gallons

 


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