2013 Corvette Grand Sport


2013 Corvette Grand Sport CoupeCorvette Grand Sport models feature wider front and rear fenders – including specific front fenders with integrated Grand Sport badges – as well as a Z06-style front splitter and tall rear spoiler. Functional brake ducts and extra cooling support track-day performance.

Grand Sport models come with 18-inch front and 19-inch rear wheels. A silver-painted wheel is standard and black and chrome finishes are available. The wheels are wrapped in large 275/35ZR18 tyres in front and 325/30ZR19 tyres in the rear.

2013 Corvette Grand Sport Convertible AustraliaAlso part of the package are Z06-size brakes, including 14-inch (355 mm) front rotors with six-piston calipers and 13.4-inch (340 mm) rear rotors with four-piston calipers, along with specific manual transmission gear ratios and a specific, 2.73 rear axle ratio on automatic-equipped models.

An available Heritage package for Grand Sport models adds iconic front fender hash marks offered in four colours, and seat embroidery. 

2013 CORVETTE SPECIFICATIONS

OVERVIEW
Body Style & Driveline
Construction
Coupe & Convertible
2 door hatchback coupe with fixed or convertible roof; Rear wheel drive
Composite body panels, hydroformed steel frame with aluminium and magnesium structural and chassis components
Z06 Coupe
2 door hatchback coupe with fixed roof; Rear wheel drive
Composite and carbon-fibre body panels, hydroformed aluminium frame with aluminium and magnesium structural and chassis components


ENGINES
Displacement
Bore & Stroke
Block material
Cylinder head material
Valvetrain
Fuel delivery
Compression ratio
Power
Torque
Recommended fuel
6.2L V8 LS3
6162cc (376 cu in)
103.25 x 92mm (4.06 x 3.62")
Cast aluminium
Cast aluminium
Overhead valve, 2 valves per cylinder
Sequential fuel injection
10.7:1
321kw (430hp) @ 5900rpm (std. exhaust)
325kw (436hp) @ 5900rpm (opt. exhaust)
575nm (424lb-ft) @ 4600rpm (std. exhaust)
580nm (428lb-ft) @ 4600rpm (opt. exhaust)
Premium unleaded recommended
7.0L V8 LS7 (Z06)
7008cc (427.6 cu in)
104.8 x 101.6mm (4.125 x 4.000")
Cast aluminium
Cast aluminium
Overhead valve, 2 valves per cylinder
Sequential fuel injection
11.0:1
377kw (505hp) @ 6300rpm
637nm (470lb-ft) @ 4800rpm
Premium unleaded required


TRANSMISSIONS
Application
Gear Ratios (:1)
1st
2nd
3rd
4th
5th
6th
Reverse
Final drive
6-speed Manual
Standard
(Coupe, Convertible, Grand Sport, Z06)

2.66
1.78
1.30
1.00
0.74
0.50
2.90
3.42
6-speed Manual
(with optional Z51 Performance Package)
Optional
(Coupe, Convertible, Grand Sport)

2.97
2.07
1.43
1.00
0.71
0.57
3.28
3.42
6-speed
Paddle-shift Automatic
Optional
(Coupe, Convertible, Grand Sport)

4.03
2.36
1.53
1.15
0.85
0.67
3.06
2.56


CHASSIS/SUSPENSION
Front
Rear
Traction Control
Coupe & Convertible
Short/long arm double-wishbone, cast aluminium upper & lower control arms, transverse-mounted composite leaf spring, monotube shock absorber
Short/long arm double-wishbone, cast aluminium upper & lower control arms, transverse-mounted composite leaf spring, monotube shock absorber
Electronic traction control; Active handling
Z06 Coupe
Short/long arm double-wishbone, cast aluminium upper & lower control arms, transverse-mounted composite leaf spring, monotube shock absorber
Short/long arm double-wishbone, cast aluminium upper & lower control arms, transverse-mounted composite leaf spring, monotube shock absorber
Electronic traction control; Active handling


BRAKES
Type
Discs
Coupe & Convertible
Front & rear power-assisted discs with ABS; cross-drilled rotors with Z51 package
Standard:
Front: 325mm (12.8") x 32mm (1.26")
Rear: 305mm (12.0") x 26mm (1.0")
Z51 Performance Package:
Front: 340mm (13.4") x 32mm (1.26")
Rear: 330mm (13.0") x 26mm (1.0")
Z06 Coupe
Front & rear power-assisted discs with ABS. 6-piston front and 4-piston rear calipers, cross drilled rotors
Front: 355mm (14.0") x 32mm (1.3")
Rear: 340mm (13.4") x 26mm (1.0")


WHEELS& TYRES
Wheels
Tyres
Coupe & Convertible
Front: 18" x 8.5"
Rear: 19" x 10"
Grand Sport:
Front: 18" x 9.5"
Rear: 19" x 12"
Goodyear Eagle F1 Supercar (with Z51)
Extended Mobility
Front: P245/40ZR18
Rear: P285/35ZR19
Grand Sport:
Goodyear Eagle F1 Supercar 
Extended Mobility
Front: P275/35ZR18
Rear: P325/30ZR19
Z06 Coupe
Front: 18" x 9.5"
Rear: 19" x 12"
Goodyear Eagle F1 Supercar
Extended Mobility
Front: P275/35ZR18
Rear: P325/30ZR19


DIMENSIONS
Wheelbase
Overall length
Overall width
Overall height
Curb weight
Coupe & Convertible
2685mm (105.7")
4435mm (174.6")
1844mm (72.6")
1244mm (49.0")
Coupe: 1442kg (3179lb)
Convertible: 1451kg (3199lb)
Z06 Coupe
2685mm (105.7")
4460mm (175.6")
1928mm (75.9")
1244mm (49.0")
1420kg (3130lb)
 
Contact Corvette Clinic