Compare Chevrolet Corvette C6 Convertible vs Opel Cascada vs Opel Astra H TwinTop

Variants
Z06
Z06 AT
1.4 Turbo 120
1.4 Turbo 140
1.6 Turbo 136 AT
1.6 Turbo 136
1.6 Turbo 170 Euro6d
1.6 Turbo 170 AT
1.6 Turbo 170
1.6 Turbo 200
2.0 CDTI 170
2.0 CDTI 165 AT
2.0 CDTI 165
2.0 CDTI BiTurbo
1.6 105
1.6 115
1.6T
1.8 125
1.8 140
1.8 140 AT
1.9 CDTI
2.0T 170
2.0T 200

Capacity

Cargo Capacity
144 L / 5.1 cu-ft ~ 295 L / 10.4 cu-ft
205 L / 7.2 cu-ft ~ 440 L / 15.5 cu-ft
Coolant Capacity
11.9 L / 12.6 qt
Engine Oil Capacity
5.2 L / 5.5 qt
Fuel Capacity
68.0 L / 18.0 gal
56.0 L / 14.8 gal
52.0 L / 13.7 gal
Passengers
2
4
4
Payload
470 kg / 1036 lbs

Chassis

Brakes | Front
Ventilated discs
Ventilated discs
Ventilated discs
Brakes | Rear
Ventilated discs
Power Steering
Electric Steering
Suspension | Front
Double-wishbone
MacPherson strut
Suspension | Rear
Double-wishbone
Semi-independent
Tire Size
245/40 R19
Turning Circle
12.2 m / 40.0 ft
11.2 m / 36.7 ft

Construction

Body Style
2-door Convertible
2-door Convertible
2-door Convertible

Dimensions

Ground Clearance
145 mm / 5.7 in
122 mm / 4.8 in
Size | Height
1246 mm / 49.1 in
1443 mm / 56.8 in
1411 mm / 55.6 in
Size | Length
4435 mm / 174.6 in
4696 mm / 184.9 in
4476 mm / 176.2 in
Size | Width
1844 mm / 72.6 in
1839 mm / 72.4 in | 2020 mm / 79.5 in (mirror unfolded)
1759 mm / 69.3 in | 2021 mm / 79.6 in (mirror unfolded) | 1831 mm / 72.1 in (mirror folded)
Track Width | Front
1577.0 mm / 62.1 in
1587.0 mm / 62.5 in
1488.0 mm / 58.6 in
Track Width | Rear
1542.0 mm / 60.7 in
1587.0 mm / 62.5 in
1481.0 mm / 58.3 in
Weight
1490.0 kg / 3284.9 lbs
Wheel Size
7J x 17
Wheelbase
2686 mm / 105.7 in
2695 mm / 106.1 in
2614 mm / 102.9 in

Performance

Acceleration | 0 - 100 km/h
4.2 sec
Acceleration | 0 - 60 mph
4.0 sec
Coefficient Of Drag
0.30
0.31
Fuel Economy
12.4 L/100km / 19.0 MPG (urban) | 8.4 L/100km / 28.0 MPG (highway)
Top Speed
290.0 km/h / 180.2 mph

Powertrain

Drivetrain Layout
Front-engine (longitudinal), Rear-wheel drive
Front-engine (transverse), Front-wheel drive
Front-engine (transverse), Front-wheel drive
Emission Standard
Euro 4
Engine
LS2
Engine | Bore
101.6 mm / 4.0 in
Engine | Compression Ratio
10.9:1
Engine | Displacement
6.0 L / 364.1 cu-in / 5967.0 cc
Engine | Power
405.0 hp / 302.0 kW @ 6000 rpm
Engine | Specific Output
67.9 hp/L / 1.1 hp/cu-in
Engine | Stroke
92.0 mm / 3.6 in
Engine | Torque
543 Nm / 400.5 lb-ft @ 4400 rpm
Engine | Type
Naturally-aspirated multi-port injected petrol V8 engine with 2 values per cylinder
Transmission | Gears
6-speed
6-speed

Production

Availability
2004 ~ 2013
2006 ~ 2010

Reviews

Neofiliac score
87%
22%
29%
Pros
  • Superb engine lineup
  • Great drivetrain reliability
  • Good tunability
  • Solid chassis design
  • Great handling
  • Cheap to purchase
  • Cheap hardtop convertible
  • True top-down driving experience
  • Decent styling
Cons
  • Horrible 0-100kph time
  • No powerful engine options
  • Only available with small engines
  • Poor handling
  • Low comfort
  • Slow and sluggish
  • No powerful engine options
  • No independent rear suspensions
  • Not very comfortable

Price

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