2003 Alpina B3 vs. 2002 Audi RS4
To start off, 2003 Alpina B3 is newer by 1 year(s). Which means there will be less support and parts availability for 2002 Audi RS4. In addition, the cost of maintenance, including insurance, on 2002 Audi RS4 would be higher. At 3,346 cc (6 cylinders), 2003 Alpina B3 is equipped with a bigger engine. In terms of performance, 2002 Audi RS4 (376 HP @ 6300 RPM) has 75 more horse power than 2003 Alpina B3. (301 HP @ 6300 RPM) In normal driving conditions, 2002 Audi RS4 should accelerate faster than 2003 Alpina B3. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alpina B3 weights approximately 415 kg more than 2002 Audi RS4.
Because 2002 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Alpina B3. In wet, icy, snow, or gravel driving conditions, 2002 Audi RS4 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, 2002 Audi RS4 (449 Nm @ 2500 RPM) has 87 more torque (in Nm) than 2003 Alpina B3. (362 Nm @ 4800 RPM). This means 2002 Audi RS4 will have an easier job in driving up hills or pulling heavy equipment than 2003 Alpina B3.
Compare all specifications:
| 2003 Alpina B3 | 2002 Audi RS4 | |
| Make | Alpina | Audi |
| Model | B3 | RS4 |
| Year Released | 2003 | 2002 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3346 cc | 2671 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 301 HP | 376 HP |
| Engine RPM | 6300 RPM | 6300 RPM |
| Torque | 362 Nm | 449 Nm |
| Torque RPM | 4800 RPM | 2500 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2000 kg | 1585 kg |
| Vehicle Length | 4480 mm | 4480 mm |
| Vehicle Width | 1750 mm | 1740 mm |
| Vehicle Height | 1420 mm | 1450 mm |
| Wheelbase Size | 3000 mm | 2610 mm |
| Fuel Tank Capacity | 63 L | 55 L |
