Below is a listing of preliminary specifications for the 2013 Corvette and Corvette Grand Sport:
Source: GM Media
Overview | Engines | Transmission | Chassis/Suspension | Brakes | Wheels/Tires | Dimensions | Capacities
Models: |
Chevrolet Corvette Coupe and Convertible ; Grand Sport Coupe and Convertible |
Body styles / driveline: |
two-door hatchback coupe with removable roof or convertible; rear-wheel drive |
Construction: |
composite body panels, hydroformed steel frame with aluminum and magnesium structural and chassis components |
Manufacturing location: |
Bowling Green, Ky. |
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|
6.2L V-8 LS3 |
Displacement (cu in / cc): |
376 / 6162 |
Bore & stroke (in / mm): |
4.06 x 3.62 / 103.25 x 92 |
Block material: |
cast aluminum |
Cylinder head material: |
cast aluminum |
Valvetrain: |
overhead valve, two valves per cylinder |
Fuel delivery: |
SFI (sequential fuel injection) |
Lubrication system |
wet sump (Corvette and Grand Sport with automatic) |
Compression ratio: |
10.7:1 |
Horsepower |
430 / 321 @ 5900 w/ std. exhaust * |
Torque |
424 / 575 @ 4600 w/ std. exhaust* |
Recommended fuel: |
premium recommended, not required |
EPA estimated fuel economy (city / hwy): |
15 / 25 (automatic) |
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|
six-speed manual |
six-speed manual (Grand Sport) |
six-speed paddle-shift automatic |
Gear ratios (:1): |
|
|
|
First: |
2.66 |
2.97 |
4.03 |
Second: |
1.78 |
2.07 |
2.36 |
Third: |
1.30 |
1.43 |
1.53 |
Fourth: |
1.00 |
1.00 |
1.15 |
Fifth: |
0.74 |
0.74 |
0.85 |
Sixth: |
0.50 |
0.50 |
0.67 |
Reverse: |
2.90 |
2.90 |
3.06 |
Final drive ratio: |
3.42 |
3.42 |
2.56 |
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Corvette |
Corvette Grand Sport |
|
Front: |
short/long arm ( SLA) double wishbone, cast aluminum upper and lower control arms, transverse-mounted composite leaf spring, monotube shock absorber |
short/long arm ( SLA) double wishbone, cast aluminum upper and lower control arms, transverse-mounted composite leaf spring, monotube shock absorber |
Rear: |
short/long arm ( SLA) double wishbone, cast aluminum upper and lower control arms, transverse-mounted composite leaf spring, monotube shock absorber |
short/long arm ( SLA) double wishbone, cast aluminum upper and lower control arms, transverse-mounted composite leaf spring, monotube shock absorber |
Traction control: |
electronic traction control; Active Handling |
electronic traction control; Active Handling |
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|
Corvette |
Corvette Grand Sport |
Type: |
front and rear power-assisted disc with ABS |
front and rear power-assisted disc with ABS with six-piston front and four-piston rear calipers, cross-drilled rotors |
Rotor diameter x thickness (in / mm): |
front: 12.8 x 1.26 / 325 x 32 (std.); 13.4 x 1.26 / 340 x 32 (w/ Magnetic Ride Control) rear: 12 x 1 / 305 x 26; (std.); 13 x 1 / 330 x 26 (w/ Magnetic Ride Control) |
front: 14 x 1.3 / 355 x 32 |
Brake swept area (sq in / mm): |
front: 274 / 1768 |
front: 309 / 1994 |
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|
Corvette |
Corvette Grand Sport |
Wheel size: |
front: 18-inch x 8.5-inch |
front: 18-inch x 9.5-inch |
Tires (front): |
P245/40ZR18 Goodyear Eagle F1 run flat |
P275/35ZR18 Goodyear Eagle F1 Supercar run flat (std.) P275/35ZR18 Goodyear Eagle F1 Supercar GEN2 run flat (avail.) |
Tires (rear): |
P285/35ZR19 Goodyear Eagle F1 run flat |
P325/30ZR19 Goodyear Eagle F1 Supercar run flat (std.) P325/30ZR19 Goodyear Eagle F1 Supercar GEN2 run flat (avail.) |
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Exterior
|
Corvette |
Corvette Grand Sport |
Wheelbase (in / mm): |
105.7 / 2685 |
105.7 / 2685 |
Overall length (in / mm): |
174.6 / 4435 |
175.6 / 4460 |
Overall width (in / mm): |
72.6 / 1844 |
75.9 / 1928 |
Overall height (in / mm): |
49 / 1244 |
48.7 / 1236 |
Curb weight (lb / kg): |
3208 / 1455 (coupe) |
3311 / 1502 (coupe) |
Weight distribution |
51 / 49 |
51 / 49 |
Interior
|
Corvette |
Corvette Grand Sport |
Seating capacity |
2 |
2 |
Interior volume (cu ft / L): |
52 / 1475 |
52 / 1475 |
Headroom (in / mm): |
38 / 962 |
38 / 962 |
Leg room (in / mm): |
43 / 1092 |
43 / 1092 |
Shoulder room (in / mm): |
55 / 1397 |
55 / 1397 |
Hip room (in / mm): |
54 / 1371 |
54 / 1371 |
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|
Corvette |
Corvette Grand Sport |
Wheelbase (in / mm): |
Coupe: 22 / 634 Convertible: 11 / 295 (top up); 7.5 / 212 (top down) |
Coupe: 22 / 634 Convertible: 11 / 295 (top up); 7.5 / 212 (top down) |
Overall length (in / mm): |
18 / 68.1 |
18 / 68.1 |
Engine oil (qt / L): |
5.5 / 5.2 |
5.5 / 5.2 (10.5 / 9.9 with dry-sump) |
Note: Information shown is current at time of publication.
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