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콜벳 신형 C8 Stingray 공개. - 스팩

ENGINE

Type: LT2 6.2L V8 VVT with direct injection and Active Fuel Management (cylinder deactivation)

Bore & stroke (in / mm): 4.06 x 3.62 / 103.25 x 92

Block Material: A319-T7 cast aluminum with cast-in iron cylinder liners and nodular main bearing caps

Oiling System: Dry sump-type (7.5-qt. capacity); includes oil-spray piston cooling

Oil Type: Dexos 2 0W40 synthetic

Cylinder Head Material: 319-T7 cast aluminum

Combustion Chamber volume: 59cc

Compression Ratio: 11.5:1

Valvetrain: Overhead valve, two valves per cylinder; dual-equal variable valve timing.

Valve Size (in / mm): 2.13 / 54 hollow (intake) & 1.59 / 40.4 sodium filled (exhaust)

Fuel Delivery: Direct injection with Active Fuel Management: Max pressure: 2,175 psi (15 Mpa / 150 bar)

Firing Order: 1-8-7-2-6-5-4-3 (all cylinders); 1-7-6-4 (with deactivation)

Throttle body: 87mm single bore (electronic)

ECU: GM E99 (32-bit processing)

Horsepower (hp / kW @ rpm): 495 / 369 @ 6450 rpm (with performance exhaust)

Torque (lb.-ft./ Nm @ rpm): 470 / 637 @ 5150 rpm (with performance exhaust)

TRANSMISSION & AXLE

Type: M1L 8-speed dual clutch (DCT)

CHASSIS & SUSPENSION

Front Suspension: Short/long arm (SLA) double wishbone, forged aluminum upper and cast aluminum L-shape lower control arms; monotube shock absorbers (46mm /); Magnetic Selective Ride Control 4.0 available on Z51. Adjustable front lift with memory is available

Rear Suspension: Short/long arm (SLA) double wishbone, forged aluminum upper and cast aluminum L-shape lower control arms; direct-acting stabilizer bar; monotube shock absorbers (46mm); Magnetic Selective Ride Control 4.0 available with Z51

Steering Type: Bosch/ZF variable-ratio rack-and-pinion with electric power assist; includes Active Steer Stops with available Magnetic Ride Control 4.0

Steering ratio: 15.7:1

Turning Circle: 11.6 m (std.); 11.1 m (with FE4 Magnetic Ride Control)

Brake Type: Front and rear E-boost-assisted discs with Brembo four-piston/two-piece front calipers and four-piston/monobloc rear calipers. With Z51: Front and rear E-boost-assisted discs with Brembo four-piston monobloc caliper at front and rear

Brake Rotor Size (in / mm):

Front: 12.6 x 1.18 (321 x 30)

Front: 13.3 x 1.18 (345 x 30) – with Z51

Rear: 13.6 x 1.02 (339 x 26)

Rear: 13.8 x 1.06 (350 x 27) – with Z51

Wheel Size:

Front: 19-inch x 8.5-inch (w/5 x 120mm bolt pattern)

Rear: 20-inch x 11-inch (w/5 x 120mm bolt pattern)

Tire Type and Size:

Stingray: Michelin Pilot Sport ALS

Stingray with Z51: Michelin Pilot Sport 4S

Front: 245/35ZR19

Rear: 305/30ZR20

EXTERIOR DIMENSIONS

Wheelbase (in. / mm): 107.2 / 2722

Overall Length (in. / mm): 182.3/ 4630

Overall (in. / mm): 76.1 / 1934

Overall Height (in. / mm): 48.6 / 1234

Track (in. mm): (front) 64.9 / 1648 (rear) 62.4 / 1586

INTERIOR DIMENSIONS

Headroom (in. / mm): 37.9 / 962

Legroom (in. / mm): 42.8 / 1086

Shoulder Room (in. / mm): 54.4 / 1381

Hip Room (in. / mm): 52.0 / 1321

WEIGHTS & CAPACITIES

Dry Weight (lb. / kg): 3366 / 1530

Cargo Volume (cu. ft. / L): 12.6 / 356.8

사진등은

https://www.roadandtrack.com/new-cars/future-cars/a28437032/c8-mid-engine-corvette-stingray-2020-photos-specs/