2005 Ford Ka vs. 2011 Opel Astra
To start off, 2011 Opel Astra is newer by 6 year(s). Which means there will be less support and parts availability for 2005 Ford Ka. In addition, the cost of maintenance, including insurance, on 2005 Ford Ka would be higher. At 1,998 cc (4 cylinders), 2011 Opel Astra is equipped with a bigger engine. In terms of performance, 2011 Opel Astra (197 HP @ 5400 RPM) has 103 more horse power than 2005 Ford Ka. (94 HP @ 5300 RPM) In normal driving conditions, 2011 Opel Astra should accelerate faster than 2005 Ford Ka. With that said, vehicle weight also plays an important factor in acceleration. 2011 Opel Astra weights approximately 250 kg more than 2005 Ford Ka. 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, 2011 Opel Astra (262 Nm @ 4200 RPM) has 127 more torque (in Nm) than 2005 Ford Ka. (135 Nm @ 4250 RPM). This means 2011 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2005 Ford Ka.
Compare all specifications:
| 2005 Ford Ka | 2011 Opel Astra | |
| Make | Ford | Opel |
| Model | Ka | Astra |
| Year Released | 2005 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1599 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 94 HP | 197 HP |
| Engine RPM | 5300 RPM | 5400 RPM |
| Torque | 135 Nm | 262 Nm |
| Torque RPM | 4250 RPM | 4200 RPM |
| Engine Compression Ratio | 10.0:1 | 8.8:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Acceleration 0-100mph | 12.1 seconds | 8.2 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1136 kg | 1386 kg |
| Vehicle Length | 3660 mm | 4480 mm |
| Vehicle Width | 1690 mm | 2030 mm |
| Vehicle Height | 1350 mm | 1420 mm |
| Wheelbase Size | 2450 mm | 2620 mm |
| Fuel Consumption Overall | 7.9 L/100km | 7.7 L/100km |
| Fuel Tank Capacity | 40 L | 52 L |
