2009 Audi A4 vs. 2004 Proton Impian
To start off, 2009 Audi A4 is newer by 5 year(s). Which means there will be less support and parts availability for 2004 Proton Impian. In addition, the cost of maintenance, including insurance, on 2004 Proton Impian would be higher. At 2,965 cc (6 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (237 HP @ 4000 RPM) has 136 more horse power than 2004 Proton Impian. (101 HP @ 6000 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 2004 Proton Impian. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 490 kg more than 2004 Proton Impian. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Proton Impian. In wet, icy, snow, or gravel driving conditions, 2009 Audi A4 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, 2009 Audi A4 (500 Nm @ 1500 RPM) has 360 more torque (in Nm) than 2004 Proton Impian. (140 Nm @ 2750 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2004 Proton Impian.
Compare all specifications:
| 2009 Audi A4 | 2004 Proton Impian | |
| Make | Audi | Proton |
| Model | A4 | Impian |
| Year Released | 2009 | 2004 |
| Engine Size | 2965 cc | 1584 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 237 HP | 101 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 500 Nm | 140 Nm |
| Torque RPM | 1500 RPM | 2750 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1695 kg | 1205 kg |
| Vehicle Length | 4710 mm | 4470 mm |
| Vehicle Width | 1830 mm | 1750 mm |
| Vehicle Height | 1440 mm | 1430 mm |
| Wheelbase Size | 2810 mm | 2610 mm |
