Ross Downing Corvettes

Red C6 Corvette ZR1 cornering on a race track
C6 Corvette ZR1 · 2009 to 2013

C6 Corvette ZR1

The ZR1 was the top C6 Corvette. Its hand-built, supercharged 6.2L LS9 made 638 horsepower, and GM called it the most powerful and fastest car it had produced, with a top speed of 205 mph.

638hpSupercharged LS9
604lb-ftTorque
205mphTop speed
5Model years, 2009 to 2013

Fuel economy from EPA and recalls from NHTSA, checked November 10, 2026.

What was the C6 Corvette ZR1?

The C6 ZR1 was a fixed-roof Corvette sold for the 2009 through 2013 model years. It paired the supercharged LS9 V8 with the aluminum frame of the Z06, a carbon fiber body and Brembo carbon-ceramic brakes.

GM introduced it for 2009 under the headline that the king returns. At launch it offered only two options: chrome wheels and an upgraded interior package.

Every ZR1 carried its own VIN digit and a sequential build number, so a VIN ending in 0150 marks car number 150 of its model year.

It was built in Bowling Green, Kentucky, alongside the rest of the C6 line, and the 2013 model year closed the generation.

Corvette ZR1 coupe detail on the Chevrolet Corvette ZR1 (C6, 2009 to 2013)
Corvette ZR1 coupe
Corvette ZR1 coupe from the rear
Corvette ZR1 coupe from the rear
The C6 ZR1 at a glance
ItemDetail
Model years2009 to 2013
BodyTwo-door hatchback coupe with a fixed roof
Engine6.2L supercharged LS9 V8, 638 hp and 604 lb-ft
TransmissionTremec TR6060 close-ratio six-speed manual
Top speed205 mph
FrameHydroformed aluminum, shared with the Z06
BrakesBrembo carbon-ceramic, 15.5-inch front and 15-inch rear rotors
Curb weight3,324 lb (2009), 3,353 lb (2013)

What engine did the C6 ZR1 use?

The ZR1 used the LS9, a 6.2L small-block V8 with a Roots-type supercharger and an integrated charge cooler. It made 638 horsepower at 6,500 rpm and 604 lb-ft of torque at 3,800 rpm.

GM described the supercharger as a sixth-generation Eaton unit with a four-lobe rotor design. It built power and torque low in the rev range and carried them to 6,600 rpm.

Each LS9 was assembled by hand at GM's Performance Build Center in Wixom, Michigan. The cast iron cylinder liners were finish-bored and honed with a deck plate installed, a racing-engine method that copied the stress the cylinder heads put on the block.

Titanium connecting rods were among the lightweight parts that let it rev. From 2012, buyers could order the Engine Build Experience, option PBC, and help assemble their own engine in Wixom.

LS9 V8 under the hood of a Corvette ZR1
LS9 V8 under the hood of a Corvette ZR1
Hood window over the ZR1 intercooler
Hood window over the ZR1 intercooler
LS9 specifications
ItemDetail
Displacement6.2L (376 cu in)
Bore and stroke4.06 x 3.62 in
Compression ratio9.1:1
Power638 hp at 6,500 rpm
Torque604 lb-ft at 3,800 rpm
FuelPremium required
Engine oil10.5 quarts, dry-sump system
ZR1 exhaust outlets detail on the Chevrolet Corvette ZR1 (C6, 2009 to 2013)
ZR1 exhaust outlets

What transmission and drivetrain did the ZR1 have?

Every ZR1 used a six-speed manual with a twin-disc clutch, and no automatic was offered. It reached its top speed in sixth gear, where the manual Corvette and Z06 topped out in fifth.

  1. Twin-disc clutch

    A pair of smaller 260 mm plates spread the torque load, which cut inertia by 25 percent compared with the 290 mm single disc in the Z06.

  2. Gearing

    ZR1-specific ratios gave it a steep first gear to help launch the car, with a 3.42 final drive.

  3. Rear axle

    The half-shafts were different sizes, 33 mm on the right and 40 mm on the left, and sat on a flatter plane to match the wider rear wheels.

ZR1 gear ratios
GearRatio
First2.29
Second1.61
Third1.21
Fourth1.00
Fifth0.81
Sixth0.67
Reverse3.11
Final drive3.42
Corvette ZR1 coupe detail on the Chevrolet Corvette ZR1 (C6, 2009 to 2013)
Corvette ZR1 coupe
2010 Corvette ZR1 from the rear
2010 Corvette ZR1 from the rear
2013 Corvette ZR1 detail on the Chevrolet Corvette ZR1 (C6, 2009 to 2013)
2013 Corvette ZR1

How were the ZR1 chassis and brakes different?

The ZR1 rode on the aluminum Z06 frame with its own suspension tuning, standard Magnetic Selective Ride Control and carbon-ceramic brakes. GM rated it at more than 1 g of cornering grip.

15.5inFront rotors, carbon-ceramic
15inRear rotors
20inRear wheels
3,324lbCurb weight, 2009
Corvette ZR1 coupe from above
Corvette ZR1 coupe from above
Carbon-ceramic brake on a 2009 Corvette ZR1
Carbon-ceramic brake on a 2009 Corvette ZR1

Carbon-ceramic brakes

Brembo rotors made of carbon-fiber-reinforced ceramic silicon carbide measured 15.5 inches in front and 15 inches at the rear, which GM placed among the largest carbon-ceramic rotors on any production car. Six-piston front and four-piston rear calipers were painted blue.

GM said the rotors should never need replacing in normal driving, and that the front pads were twice the size of the Z06 pads.

Wheel and fender ports on a 2013 Corvette ZR1
Wheel and fender ports on a 2013 Corvette ZR1

Wheels and tires

Twenty-spoke wheels measured 19 x 10 inches in front and 20 x 12 at the rear, on Michelin Pilot Sport 2 tires developed for the ZR1. Sterling Silver was standard, with chrome and Competition Gray optional by 2011.

Corvette ZR1 coupe from the front
Corvette ZR1 coupe from the front

Magnetic Selective Ride Control

The magnetic dampers were standard and tuned for the ZR1. GM said they kept the rear axle planted at launch and calmed axle movement on broken pavement.

What set the ZR1 apart on the outside?

Carbon fiber. The ZR1 used it for the hood, the wider front fenders, the roof panel, roof bow, front splitter and rocker moldings, with the weave left visible on the roof, splitter and rockers.

The raised hood had a clear polycarbonate window over the intercooler, embossed with LS9 SUPERCHARGED on each side. The wider front fenders carried dual ports, and a full-width spoiler in body color carried the center brake lamp.

GM coated the visible carbon fiber with a glossy clear coat made to resist UV, yellowing and wear. Four large stainless steel exhaust outlets finished the rear.

Corvette ZR1 coupe from the side
Corvette ZR1 coupe from the side
Corvette ZR1 from the front
Corvette ZR1 from the front
ZR1 exterior dimensions
ItemDetail
Wheelbase105.7 in
Overall length176.2 in
Overall width75.9 in
Overall height48.7 in
Weight distribution51 percent front, 49 percent rear
Corvette ZR1 coupe detail on the Chevrolet Corvette ZR1 (C6, 2009 to 2013)
Corvette ZR1 coupe
Corvette ZR1 from the rear
Corvette ZR1 from the rear
Corvette ZR1 coupe in the studio
Corvette ZR1 coupe in the studio

What was the ZR1 interior like?

The ZR1 cabin followed the C6 dual-cockpit design with its own gauges: a boost gauge, also shown on the head-up display, and a speedometer that read to 220 mph. It came in two trims, 1ZR and 3ZR.

Corvette ZR1 cabin from above
Corvette ZR1 cabin from above

1ZR, the standard car

  • Lightweight seats and content based on the Z06
  • ZR1 logo sill plates and headrest embroidery
  • Head-up display with Track Mode and a g-meter
  • Four air bags, including side-impact air bags
Corvette ZR1 cabin with red leather
Corvette ZR1 cabin with red leather

3ZR, the upgraded interior

  • Power, heated leather sport seats embroidered with the ZR1 logo
  • Bose audio, nine speakers from 2012
  • Navigation and Bluetooth
  • Power telescoping steering column
  • Custom leather-wrapped interior

For 2012 every ZR1 gained new seats with larger bolsters and a new steering wheel.

What changed each year of the C6 ZR1?

The ZR1 changed little in its five years. GM added launch control with Performance Traction Management for 2010, more colors for 2011, the PDE performance package for 2012 and a 60th Anniversary package for 2013.

  1. 2009

    Launch year: the LS9 with 638 horsepower, carbon-ceramic brakes, a carbon fiber body and a 205 mph top speed.

  2. 2010

    Performance Traction Management arrived as part of a new launch control system, and side air bags became standard.

  3. 2011

    Inferno Orange and Supersonic Blue took the palette to 10 colors, with contrasting headlamp housings and custom stitching.

  4. 2012

    The PDE package added Michelin Pilot Sport Cup tires, lighter Cup wheels and a full-width spoiler. New seats, a new steering wheel and the Centennial Edition arrived too.

  5. 2013

    The final C6 year added a 60th Anniversary Design Package on the 3ZR trim, black wheels and Night Race Blue Metallic.

GM also announced that a 2013 ZR1 would pace the 96th Indianapolis 500.

Corvette ZR1 coupe from the rear
Corvette ZR1 coupe from the rear
Corvette ZR1 on track
Corvette ZR1 on track

How fast was the C6 ZR1?

GM rated the ZR1 at 205 mph, making it the first production Corvette past 200 mph. On the Nürburgring it lapped in 7:26.4 in 2008, then in 7:19.63 with the 2012 car and the PDE package.

205mphTop speed
1.13gLateral grip with PDE, 2013
7:26.4Nürburgring, 2008
7:19.63Nürburgring, 2012 car
  1. Launch control

    From 2010, Performance Traction Management held a set engine speed with the throttle floored, then adjusted torque 100 times per second as the clutch came up.

  2. Corner exits

    The same system tied together traction control, Active Handling and the magnetic dampers, and managed power at full throttle out of a corner.

  3. PDE package

    Michelin Pilot Sport Cup tires, built by the engineers behind the Corvette Racing tires, rode on Cup wheels about five pounds lighter than the 2011 wheel. GM estimated an 8 percent gain in lateral grip.

GM noted that Nürburgring lap times are unofficial. The 2012 lap improved on the earlier ZR1 time by more than six seconds.

Corvette ZR1 at speed
Corvette ZR1 at speed
Hood window over the ZR1 intercooler
Hood window over the ZR1 intercooler

What are the C6 ZR1 specifications?

The full ZR1 specification as GM listed it: a 6.2L supercharged V8, a six-speed manual, 19-inch front and 20-inch rear wheels and a curb weight of 3,324 pounds at launch.

C6 Corvette ZR1 specifications
ItemDetail
EngineLS9 6.2L supercharged V8, 376 cu in
Power and torque638 hp at 6,500 rpm, 604 lb-ft at 3,800 rpm
TransmissionSix-speed manual, twin-disc clutch
SuspensionShort and long arm front and rear, transverse composite leaf springs, Magnetic Selective Ride Control
Brakes15.5-inch front, 15-inch rear carbon-ceramic rotors
Wheels19 x 10-inch front, 20 x 12-inch rear
TiresMichelin Pilot Sport 2, P285/30ZR19 front, P335/25ZR20 rear
Length, width, height176.2 in, 75.9 in, 48.7 in
Curb weight3,324 lb (2009), 3,333 lb (2010 and 2011), 3,353 lb (2013)
Cargo volume22 cu ft
Fuel tank18 gal

What fuel economy and recalls apply to the C6 ZR1?

EPA rated the ZR1 at 14 mpg city for every model year, with 20 highway through 2011 and 21 highway for 2012 and 2013. NHTSA lists no recall campaigns for the 2009, 2010 or 2013 Corvette model years.

EPA fuel economy, Corvette ZR1 (mpg)
EngineTransmissionModel yearsCityHighwayCombined
6.2L supercharged LS9Six-speed manual2009 to 2011142016
6.2L supercharged LS9Six-speed manual2012 to 2013142117

Source: U.S. EPA and U.S. Department of Energy, fueleconomy.gov.

One campaign, 11V491000, covers 2011 and 2012 Corvette coupes built January 24 to September 1, 2011, whose rear hatch hinges might not meet the federal load requirement. Dealers replaced both hinges. Check any car by VIN at nhtsa.gov/recalls.

What should you check on a used C6 ZR1?

Start with the build number and the options. Every ZR1 shares the same engine and brakes, so the differences between cars come down to the year, the trim and the packages.

What to confirm on a used ZR1

  • The ZR1 VIN digit and build number
  • Trim: 1ZR or the 3ZR interior package
  • Model year: launch control arrived for 2010, new seats for 2012
  • PDE package on 2012 and 2013 cars: Cup wheels and Michelin Pilot Sport Cup tires
  • Recall status by VIN on 2011 and 2012 cars
  • Run-flat tires: the ZR1 was built without a spare
Corvette ZR1 coupe at dusk
Corvette ZR1 coupe at dusk

C6 ZR1 questions

How much horsepower does a C6 ZR1 have?

The C6 ZR1 has 638 horsepower and 604 lb-ft of torque from its supercharged 6.2L LS9 V8.

What years was the C6 ZR1 made?

The C6 ZR1 was sold for the 2009 through 2013 model years.

How fast is a C6 ZR1?

GM rated the C6 ZR1 at a top speed of 205 mph, the first production Corvette past 200 mph.

What engine is in the C6 ZR1?

The LS9, a hand-built 6.2L small-block V8 with a Roots-type supercharger and an integrated charge cooler.

Did the C6 ZR1 come with an automatic?

No. Every C6 ZR1 used a six-speed manual with a twin-disc clutch.

What brakes does the C6 ZR1 have?

Brembo carbon-ceramic rotors, 15.5 inches in front and 15 inches at the rear, with blue six-piston front and four-piston rear calipers.

How much does a C6 ZR1 weigh?

GM listed the 2009 ZR1 at 3,324 pounds and the 2013 car at 3,353 pounds.

What is the difference between the 1ZR and 3ZR?

The 1ZR was the standard car with lightweight seats. The 3ZR added power heated leather seats, Bose audio, navigation, Bluetooth and a custom leather-wrapped interior.

What was the C6 ZR1 Nürburgring time?

GM recorded 7:26.4 in 2008 and 7:19.63 with the 2012 car and the PDE package. GM noted that lap times there are unofficial.

How do you tell a real ZR1?

Each ZR1 carries its own VIN digit and a sequential build number for its model year.

Sources

  1. General Motors and Chevrolet product information, model years 2005 to 2013
  2. U.S. EPA and U.S. Department of Energy: fuel economy ratings, 2005 to 2013 Corvette (www.fueleconomy.gov/feg/findacar.shtml)
  3. NHTSA: recall campaigns, 2005 to 2013 Corvette (www.nhtsa.gov/recalls)
  4. Photography: General Motors