2005 Opel Astra 1.8 Cabriolet vs. 2005 Opel Astra 1.6 Twinport Cabriolet
To start off, both 2005 Opel Astra 1.8 Cabriolet and 2005 Opel Astra 1.6 Twinport Cabriolet were released in the same year (2005). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 1,796 cc (4 cylinders), 2005 Opel Astra 1.8 Cabriolet is equipped with a bigger engine. In terms of performance, 2005 Opel Astra 1.8 Cabriolet (123 HP @ 5600 RPM) has 21 more horse power than 2005 Opel Astra 1.6 Twinport Cabriolet. (102 HP @ 6000 RPM). In normal driving conditions, 2005 Opel Astra 1.8 Cabriolet should accelerate faster than 2005 Opel Astra 1.6 Twinport Cabriolet.
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 1.8 Cabriolet (170 Nm @ 3800 RPM) has 23 more torque (in Nm) than 2005 Opel Astra 1.6 Twinport Cabriolet. (147 Nm @ 3600 RPM). This means 2005 Opel Astra 1.8 Cabriolet will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra 1.6 Twinport Cabriolet.
Compare all specifications:
| 2005 Opel Astra 1.8 Cabriolet | 2005 Opel Astra 1.6 Twinport Cabriolet | |
| Make | Opel | Opel |
| Model | Astra | Astra |
| Year Released | 2005 | 2005 |
| Body Type | Convertible | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 123 HP | 102 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 170 Nm | 147 Nm |
| Torque RPM | 3800 RPM | 3600 RPM |
| Engine Compression Ratio | 10.5:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1380 kg | 1380 kg |
| Vehicle Length | 4270 mm | 4270 mm |
| Vehicle Width | 1720 mm | 1720 mm |
| Vehicle Height | 1400 mm | 1400 mm |
| Wheelbase Size | 2500 mm | 2640 mm |
| Fuel Tank Capacity | 52 L | 52 L |
