2005 Kia Spectra vs. 2010 Acura RDX
To start off, 2010 Acura RDX is newer by 5 year(s). Which means there will be less support and parts availability for 2005 Kia Spectra. In addition, the cost of maintenance, including insurance, on 2005 Kia Spectra would be higher. At 2,300 cc (4 cylinders), 2010 Acura RDX is equipped with a bigger engine. In terms of performance, 2010 Acura RDX (240 HP @ 6000 RPM) has 140 more horse power than 2005 Kia Spectra. (100 HP @ 5500 RPM) In normal driving conditions, 2010 Acura RDX should accelerate faster than 2005 Kia Spectra. With that said, vehicle weight also plays an important factor in acceleration. 2010 Acura RDX weights approximately 689 kg more than 2005 Kia Spectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 Acura RDX is all wheel drive (AWD), it will have significant more traction and grip than 2005 Kia Spectra. In wet, icy, snow, or gravel driving conditions, 2010 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, 2010 Acura RDX (352 Nm @ 4500 RPM) has 207 more torque (in Nm) than 2005 Kia Spectra. (145 Nm @ 4500 RPM). This means 2010 Acura RDX will have an easier job in driving up hills or pulling heavy equipment than 2005 Kia Spectra. 2010 Acura RDX has automatic transmission and 2005 Kia Spectra has manual transmission. 2005 Kia Spectra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Acura RDX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Kia Spectra | 2010 Acura RDX | |
| Make | Kia | Acura |
| Model | Spectra | RDX |
| Year Released | 2005 | 2010 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1594 cc | 2300 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 100 HP | 240 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 145 Nm | 352 Nm |
| Torque RPM | 4500 RPM | 4500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | AWD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1094 kg | 1783 kg |
| Wheelbase Size | 2570 mm | 2649 mm |
| Fuel Tank Capacity | 50 L | 68 L |
