2008 Acura RDX vs. 2005 Opel Tigra
To start off, 2008 Acura RDX is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Opel Tigra. In addition, the cost of maintenance, including insurance, on 2005 Opel Tigra would be higher. At 2,299 cc (4 cylinders), 2008 Acura RDX is equipped with a bigger engine. In terms of performance, 2008 Acura RDX (240 HP @ 4500 RPM) has 170 more horse power than 2005 Opel Tigra. (70 HP @ 4000 RPM). In normal driving conditions, 2008 Acura RDX should accelerate faster than 2005 Opel Tigra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Acura RDX weights approximately 245 kg more than 2005 Opel Tigra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Acura RDX is four wheel drive (4WD), it will have significant more traction and grip than 2005 Opel Tigra. In wet, icy, snow, or gravel driving conditions, 2008 Acura RDX 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 RDX (353 Nm @ 4500 RPM) has 183 more torque (in Nm) than 2005 Opel Tigra. (170 Nm @ 1750 RPM). This means 2008 Acura RDX will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Tigra. 2008 Acura RDX has automatic transmission and 2005 Opel Tigra has manual transmission. 2005 Opel Tigra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Acura RDX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Acura RDX | 2005 Opel Tigra | |
| Make | Acura | Opel |
| Model | RDX | Tigra |
| Year Released | 2008 | 2005 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2299 cc | 1194 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 240 HP | 70 HP |
| Engine RPM | 4500 RPM | 4000 RPM |
| Torque | 353 Nm | 170 Nm |
| Torque RPM | 4500 RPM | 1750 RPM |
| Engine Compression Ratio | 8.8:1 | 18.0:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1450 kg | 1205 kg |
| Vehicle Length | 4600 mm | 3930 mm |
| Vehicle Width | 1880 mm | 1690 mm |
| Vehicle Height | 1660 mm | 1370 mm |
