Compare Koenigsegg Regera vs Opel Speedster vs Opel Astra H TwinTop
Variants
2.0T
2.2
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
150 L / 5.3 cu-ft
206 L / 7.3 cu-ft
205 L / 7.2 cu-ft ~ 440 L / 15.5 cu-ft
Fuel Capacity
82.0 L / 21.7 gal
36.0 L / 9.5 gal
52.0 L / 13.7 gal
Passengers
2
2
4
Payload
470 kg / 1036 lbs
Chassis
Brakes | Front
Ventilated discs, 395 mm
Ventilated discs
Brakes | Rear
Ventilated discs, 380 mm
Suspension | Front
Double-wishbone
Double-wishbone
MacPherson strut
Suspension | Rear
Double-wishbone
Double-wishbone
Semi-independent
Tire Size
275/35 R19, 345/30 R20
175/55 R17, 225/45 R17
Turning Circle
11.2 m / 36.7 ft
Construction
Battery | Capacity
4.5 kWh (gross)
Body Style
2-door plug-in hybrid Convertible
2-door Convertible
2-door Convertible
Dimensions
Ground Clearance
85 mm / 3.3 in
122 mm / 4.8 in
Size | Height
1110 mm / 43.7 in
1117 mm / 44.0 in
1411 mm / 55.6 in
Size | Length
4560 mm / 179.5 in
3786 mm / 149.1 in
4476 mm / 176.2 in
Size | Width
2050 mm / 80.7 in (mirror unfolded)
1710 mm / 67.3 in | 1884 mm / 74.2 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
1450.0 mm / 57.1 in
1488.0 mm / 58.6 in
Track Width | Rear
1468.0 mm / 57.8 in
1481.0 mm / 58.3 in
Weight
1628.0 kg / 3589.1 lbs
Wheel Size
9.75J x 19, 12.5J x 20
7.5J x 17
Wheelbase
2662 mm / 104.8 in
2330 mm / 91.7 in
2614 mm / 102.9 in
Performance
Acceleration | 0 - 60 mph
2.8 sec
Coefficient Of Drag
0.31
Powertrain
Drivetrain Layout
Rear-engine (longitudinal), Rear-wheel drive
Rear-engine (transverse), Rear-wheel drive
Front-engine (transverse), Front-wheel drive
Emission Standard
Euro 4
Engine
Z22SE (L61)
Engine | Bore
92.0 mm / 3.6 in
86.0 mm / 3.4 in
Engine | Compression Ratio
9.3:1
Engine | Displacement
5.1 L / 309.1 cu-in / 5065.0 cc
Engine | Power
1100.0 hp / 820.3 kW @ 7800 rpm + 700.0 hp / 522.0 kW (electric motor)
Engine | Redline
8250 rpm
Engine | Specific Output
217.2 hp/L / 3.6 hp/cu-in
Engine | Stroke
95.2 mm / 3.8 in
Engine | Torque
1280 Nm / 944.1 lb-ft @ 4100 rpm + 870 Nm / 641.7 lb-ft
Engine | Type
Bi-turbocharged direct-injected petrol V8 DOHC engine with 4 values per cylinder
Transmission | Gears
1-speed
5-speed
Transmission | Type
Automatic
Manual
Production
Availability
2016 ~ 2022
2006 ~ 2010
Reviews
Neofiliac score
94%
80%
29%
Pros
- Awe-inspiring 1500hp combined output
- Glorious 8250rpm redline
- World-class performance
- Targa top
- Superb handling
- Exceptionally light
- Decent speed
- Cheap hardtop convertible
- True top-down driving experience
- Decent styling
Cons
- Very little cargo space
- No powerful engine options
- Low cargo capacity
- Slow and sluggish
- No powerful engine options
- No independent rear suspensions
- Not very comfortable
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