2003 Alpina Roadster vs. 2004 Volkswagen Phaeton
To start off, 2004 Volkswagen Phaeton is newer by 1 year(s). Which means there will be less support and parts availability for 2003 Alpina Roadster. In addition, the cost of maintenance, including insurance, on 2003 Alpina Roadster would be higher. At 3,346 cc (6 cylinders), 2003 Alpina Roadster is equipped with a bigger engine. In terms of performance, 2003 Alpina Roadster (301 HP @ 6300 RPM) has 79 more horse power than 2004 Volkswagen Phaeton. (222 HP @ 4200 RPM). In normal driving conditions, 2003 Alpina Roadster should accelerate faster than 2004 Volkswagen Phaeton. With that said, vehicle weight also plays an important factor in acceleration. 2004 Volkswagen Phaeton weights approximately 534 kg more than 2003 Alpina Roadster.
Because 2004 Volkswagen Phaeton is four wheel drive (4WD), it will have significant more traction and grip than 2003 Alpina Roadster. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Volkswagen Phaeton (450 Nm @ 1400 RPM) has 88 more torque (in Nm) than 2003 Alpina Roadster. (362 Nm @ 4800 RPM). This means 2004 Volkswagen Phaeton will have an easier job in driving up hills or pulling heavy equipment than 2003 Alpina Roadster. 2004 Volkswagen Phaeton has automatic transmission and 2003 Alpina Roadster has manual transmission. 2003 Alpina Roadster will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Volkswagen Phaeton will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Alpina Roadster | 2004 Volkswagen Phaeton | |
| Make | Alpina | Volkswagen |
| Model | Roadster | Phaeton |
| Year Released | 2003 | 2004 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3346 cc | 2967 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 301 HP | 222 HP |
| Engine RPM | 6300 RPM | 4200 RPM |
| Torque | 362 Nm | 450 Nm |
| Torque RPM | 4800 RPM | 1400 RPM |
| Engine Bore Size | 87 mm | 83 mm |
| Engine Stroke Size | 93.8 mm | 91.4 mm |
| Engine Compression Ratio | 10.0:1 | 17.0:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Acceleration 0-100mph | 5.4 seconds | 9.1 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1626 kg | 2160 kg |
| Vehicle Length | 4100 mm | 5060 mm |
| Vehicle Width | 1790 mm | 1910 mm |
| Vehicle Height | 1310 mm | 1460 mm |
| Wheelbase Size | 2500 mm | 2890 mm |
| Fuel Consumption Overall | 11.7 L/100km | 9.6 L/100km |
