2026 Chevrolet Corvette ZR1 1LZ
The 2026 Chevrolet Corvette ZR1 1LZ is a 1064-hp 5.5-liter twin-turbocharged V8 with a m1k 8-speed dual-clutch automatic and rear-wheel drive.
| Spec | Value |
|---|---|
| Engine | |
| Engine Type | LT7 5.5L Twin-Turbo DOHC V8; flat-plane crankshaft; dual 76-mm mono-scroll turbochargers; hand-built; dry-sump |
| Displacement | 5.5 L |
| Horsepower | 1064 hp @ 7,000 rpm |
| Torque | 828 lb-ft @ 6000 rpm (SAE certified) rpm |
| Redline | 8,000 rpm |
| Valvetrain | DOHC, 4 valves/cylinder; finger-follower; dual-coil valve springs |
| Bore and Stroke | 104.25 x 80.0 |
| Compression Ratio | 9.8:1 |
| Injection Type | Port fuel injection + direct injection (PDI + PFI) |
| Drivetrain | |
| Drive Type | RWD |
| Transmission | |
| Transmission | M1K 8-speed dual-clutch automatic (DCT) |
| 1st Gear | 2.91 (41 mph **) |
| 2nd Gear | 1.76 (68 mph **) |
| 3rd Gear | 1.22 (98 mph **) |
| 4th Gear | 0.88 (135 mph **) |
| 5th Gear | 0.65 (183 mph **) |
| 6th Gear | 0.51 (233 mph **) |
| 7th Gear | 0.4 (297 mph **) |
| 8th Gear | 0.33 (360 mph **) |
| Reverse | 2.63 |
| Final Drive | 5.56 |
| Suspension | |
| Front Suspension | SLA double wishbone; forged aluminum upper, cast aluminum lower; monotube shock absorbers; MRC 4.0 |
| Rear Suspension | SLA double wishbone; forged aluminum upper, cast aluminum lower; direct-acting stabilizer bar; monotube shock absorbers; MRC 4.0 |
| Brakes | |
| Front Brake Calipers | 6-piston Brembo; eBoost electro-hydraulic; ABS |
| Front Brake Disc | 15.75 x 1.50 in (400 x 38 mm) carbon ceramic |
| Rear Brake Disc | 15.35 x 1.34 in (390 x 34 mm) carbon ceramic |
| Tires & Wheels | |
| Wheels Front | 20 x 10 in aluminum |
| Wheels Rear | 21 x 13 in aluminum |
| Tires Front | 275/30ZR20 |
| Tires Rear | 345/25ZR21 |
| Dimensions & Weight | |
| Length | 185.9 in |
| Width | 79.7 in |
| Height | 48.6 in |
| Wheelbase | 107 in |
| Front Track | 66.3 in |
| Rear Track | 66.1 in |
| Cargo Volume | 9.1 ft³ |
| Curb Weight | 3,670 lbs |
| Interior | |
| Headroom Front | 37.9 in |
| Legroom Front | 42.8 in |
| Shoulder Room Front | 54.4 in |
| Hip Room Front | 52 in |
** Theoretical max speed per gear at redline