2003 Audi A4 vs. 2005 Volkswagen Phaeton
To start off, 2005 Volkswagen Phaeton is newer by 2 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 4,921 cc (10 cylinders), 2005 Volkswagen Phaeton is equipped with a bigger engine. In terms of performance, 2005 Volkswagen Phaeton (309 HP @ 3750 RPM) has 196 more horse power than 2003 Audi A4. (113 HP @ 5800 RPM) In normal driving conditions, 2005 Volkswagen Phaeton should accelerate faster than 2003 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Volkswagen Phaeton weights approximately 37 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.
Because 2005 Volkswagen Phaeton is four wheel drive (4WD), it will have significant more traction and grip than 2003 Audi A4. In wet, icy, snow, or gravel driving conditions, 2005 Volkswagen Phaeton 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, 2005 Volkswagen Phaeton (750 Nm @ 2000 RPM) has 602 more torque (in Nm) than 2003 Audi A4. (148 Nm @ 3800 RPM). This means 2005 Volkswagen Phaeton will have an easier job in driving up hills or pulling heavy equipment than 2003 Audi A4. 2005 Volkswagen Phaeton has automatic transmission and 2003 Audi A4 has manual transmission. 2003 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Volkswagen Phaeton will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Audi A4 | 2005 Volkswagen Phaeton | |
| Make | Audi | Volkswagen |
| Model | A4 | Phaeton |
| Year Released | 2003 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1595 cc | 4921 cc |
| Engine Cylinders | 4 cylinders | 10 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 113 HP | 309 HP |
| Engine RPM | 5800 RPM | 3750 RPM |
| Torque | 148 Nm | 750 Nm |
| Torque RPM | 3800 RPM | 2000 RPM |
| Engine Bore Size | 81.1 mm | 81 mm |
| Engine Stroke Size | 77.4 mm | 95.5 mm |
| Engine Compression Ratio | 10.5:1 | 18.0:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1295 kg | 1332 kg |
| Vehicle Length | 4590 mm | 5180 mm |
| Vehicle Width | 1770 mm | 1910 mm |
| Vehicle Height | 1430 mm | 1460 mm |
| Wheelbase Size | 2660 mm | 3010 mm |
| Fuel Tank Capacity | 70 L | 90 L |
