1999 Audi A4 vs. 2005 Proton 400
To start off, 2005 Proton 400 is newer by 6 year(s). Which means there will be less support and parts availability for 1999 Audi A4. In addition, the cost of maintenance, including insurance, on 1999 Audi A4 would be higher. At 2,671 cc (6 cylinders), 1999 Audi A4 is equipped with a bigger engine. In terms of performance, 1999 Audi A4 (262 HP @ 5800 RPM) has 188 more horse power than 2005 Proton 400. (74 HP @ 6000 RPM). In normal driving conditions, 1999 Audi A4 should accelerate faster than 2005 Proton 400. With that said, vehicle weight also plays an important factor in acceleration. 1999 Audi A4 weights approximately 428 kg more than 2005 Proton 400. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Proton 400. In wet, icy, snow, or gravel driving conditions, 1999 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, 1999 Audi A4 (400 Nm @ 3600 RPM) has 292 more torque (in Nm) than 2005 Proton 400. (108 Nm @ 3000 RPM). This means 1999 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2005 Proton 400.
Compare all specifications:
| 1999 Audi A4 | 2005 Proton 400 | |
| Make | Audi | Proton |
| Model | A4 | 400 |
| Year Released | 1999 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2671 cc | 1299 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 3 valves |
| Horse Power | 262 HP | 74 HP |
| Engine RPM | 5800 RPM | 6000 RPM |
| Torque | 400 Nm | 108 Nm |
| Torque RPM | 3600 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1400 kg | 972 kg |
| Vehicle Length | 4480 mm | 4370 mm |
| Vehicle Width | 1740 mm | 1700 mm |
| Vehicle Height | 1420 mm | 1390 mm |
| Wheelbase Size | 2620 mm | 2510 mm |
