2008 Acura RL vs. 2005 Opel Astra
To start off, 2008 Acura RL is newer by 3 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 3,471 cc (6 cylinders), 2008 Acura RL is equipped with a bigger engine. In terms of performance, 2008 Acura RL (290 HP @ 6200 RPM) has 93 more horse power than 2005 Opel Astra. (197 HP @ 5600 RPM). In normal driving conditions, 2008 Acura RL should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Astra weights approximately 216 kg more than 2008 Acura RL.
Because 2008 Acura RL is four wheel drive (4WD), it will have significant more traction and grip than 2005 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2008 Acura RL will offer significantly more control. 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, 2008 Acura RL (347 Nm @ 5000 RPM) has 97 more torque (in Nm) than 2005 Opel Astra. (250 Nm @ 1950 RPM). This means 2008 Acura RL will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra. 2008 Acura RL has automatic transmission and 2005 Opel Astra has manual transmission. 2005 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Acura RL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Acura RL | 2005 Opel Astra | |
| Make | Acura | Opel |
| Model | RL | Astra |
| Year Released | 2008 | 2005 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3471 cc | 1909 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 290 HP | 197 HP |
| Engine RPM | 6200 RPM | 5600 RPM |
| Torque | 347 Nm | 250 Nm |
| Torque RPM | 5000 RPM | 1950 RPM |
| Engine Compression Ratio | 11.0:1 | 8.8:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1274 kg | 1490 kg |
| Vehicle Length | 4920 mm | 4270 mm |
| Vehicle Width | 1850 mm | 1720 mm |
| Vehicle Height | 1460 mm | 1400 mm |
| Wheelbase Size | 2810 mm | 2640 mm |
| Fuel Consumption Overall | 12.4 L/100km | 9.1 L/100km |
| Fuel Tank Capacity | 73 L | 52 L |
