2010 Corvette | Grand Sport

2010 Corvette Grand Sport ConvertibleGrand Sport is one of the most storied monikers in Corvette’s illustrious racing heritage. For 2010, it once again becomes part of the Corvette’s lineup, available in coupe and convertible models.

The new Grand Sport combines the Corvette’s LS3-based powertrain with wide-body styling, a wider track and a racing-bred suspension for a distinctive model that delivers a great balance of road and race track performance. It is offered with either a six-speed manual or six-speed automatic transmission. The LS3 6.2L engine is rated at 321kw (430hp) and 575nm (424lb-ft) of torque with the standard exhaust system. An optional two-mode exhaust system elevates the power ratings to 325kw (436hp) and 580nm (428lb-ft).

The Grand Sport replaces the Corvette’s previous Z51 package and brings a greater degree of handling performance, with wider wheels and tyres; revised shock, stabiliser bar and spring specifications; and specific gearing. A combination of 0-60 performance of four seconds, skid pad adhesion of 1g makes it a very well-rounded sports car.

2010 Corvette Grand Sport CoupeGrand Sport coupe models equipped with the manual transmission are uniquely outfitted for race track competition, too, with a dry-sump oiling system, differential cooler and a rear-mounted battery.

The complete list of content and special features for the Grand Sport includes:

  • Wider front and rear fenders – including specific front fenders with integrated Grand Sport badges
  • Z06-style front splitter and tall rear spoiler
  • Functional brake ducts and extra cooling
  • Unique 18-inch front and 19-inch rear wheels; painted finish standard and chrome finish optional
  • Large 275/35ZR18 tyres in front and 325/30ZR19 tyres in the rear
  • 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
  • Specific manual transmission gear ratios
  • Specific rear axle ratio on automatic-equipped models

2010 Corvette Grand Sport interiorWith its special equipment, the Grand Sport offers a unique blend of performance and amenities. Its suspension package approaches that of the Z06, but includes a removable roof on coupes (Z06 has a fixed roof) and, of course, the availability of a convertible body style. Also, the paddle-shift six-speed automatic transmission is offered, while a manual transmission is the only choice with the Z06.

All of Corvette’s exterior colours are offered on the Grand Sport, and an available Heritage package adds iconic front fender hash marks offered in four colours, as well as two-tone seats with Grand Sport embroidery. The Grand Sport can be ordered with 1LT, 2LT, 3LT and 4LT trim packages, too.

 

 

2010 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, 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)

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

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"
Goodyear Eagle F1 Supercar (with Z51)
Extended Mobility
Front: P245/40ZR18
Rear: P285/35ZR19
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)
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