2003 Audi A4 vs. 2007 Kia Spectra
To start off, 2007 Kia Spectra is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Audi A4. In addition, the cost of maintenance, including insurance, on 2003 Audi A4 would be higher. At 1,974 cc (4 cylinders), 2007 Kia Spectra is equipped with a bigger engine. In terms of performance, 2007 Kia Spectra (138 HP @ 6000 RPM) has 25 more horse power than 2003 Audi A4. (113 HP @ 5800 RPM) In normal driving conditions, 2007 Kia Spectra should accelerate faster than 2003 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Kia Spectra weights approximately 185 kg more than 2003 Audi A4. 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, 2007 Kia Spectra (184 Nm @ 4500 RPM) has 36 more torque (in Nm) than 2003 Audi A4. (148 Nm @ 3800 RPM). This means 2007 Kia Spectra will have an easier job in driving up hills or pulling heavy equipment than 2003 Audi A4.
Compare all specifications:
| 2003 Audi A4 | 2007 Kia Spectra | |
| Make | Audi | Kia |
| Model | A4 | Spectra |
| Year Released | 2003 | 2007 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1595 cc | 1974 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 113 HP | 138 HP |
| Engine RPM | 5800 RPM | 6000 RPM |
| Torque | 148 Nm | 184 Nm |
| Torque RPM | 3800 RPM | 4500 RPM |
| Engine Bore Size | 81.1 mm | 82.3 mm |
| Engine Stroke Size | 77.4 mm | 93.5 mm |
| Engine Compression Ratio | 10.5:1 | 10.1:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1295 kg | 1480 kg |
| Vehicle Length | 4590 mm | 4510 mm |
| Vehicle Width | 1770 mm | 1740 mm |
| Vehicle Height | 1430 mm | 1480 mm |
| Wheelbase Size | 2660 mm | 2620 mm |
| Fuel Tank Capacity | 70 L | 55 L |
