2005 Opel Astra vs. 2011 Honda CR-Z
To start off, 2011 Honda CR-Z is newer by 6 year(s). Which means there will be less support and parts availability for 2005 Opel Astra. In addition, the cost of maintenance, including insurance, on 2005 Opel Astra would be higher. At 1,979 cc (4 cylinders), 2005 Opel Astra is equipped with a bigger engine. In terms of performance, 2005 Opel Astra (198 HP @ 5600 RPM) has 76 more horse power than 2011 Honda CR-Z. (122 HP @ 6000 RPM). In normal driving conditions, 2005 Opel Astra should accelerate faster than 2011 Honda CR-Z. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Astra weights approximately 568 kg more than 2011 Honda CR-Z. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2005 Opel Astra (250 Nm @ 1950 RPM) has 77 more torque (in Nm) than 2011 Honda CR-Z. (173 Nm @ 1000 RPM). This means 2005 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2011 Honda CR-Z.
Compare all specifications:
| 2005 Opel Astra | 2011 Honda CR-Z | |
| Make | Opel | Honda |
| Model | Astra | CR-Z |
| Year Released | 2005 | 2011 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1979 cc | 1500 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 198 HP | 122 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 250 Nm | 173 Nm |
| Torque RPM | 1950 RPM | 1000 RPM |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 3 doors | 3 doors |
| Vehicle Weight | 1770 kg | 1202 kg |
| Wheelbase Size | 2840 mm | 2436 mm |
| Fuel Tank Capacity | 52 L | 40 L |
