2003 Audi RS4 vs. 2011 Alpina B7
To start off, 2011 Alpina B7 is newer by 8 year(s). Which means there will be less support and parts availability for 2003 Audi RS4. In addition, the cost of maintenance, including insurance, on 2003 Audi RS4 would be higher. At 4,397 cc (8 cylinders), 2011 Alpina B7 is equipped with a bigger engine. In terms of performance, 2011 Alpina B7 (493 HP @ 5500 RPM) has 116 more horse power than 2003 Audi RS4. (377 HP @ 6300 RPM) In normal driving conditions, 2011 Alpina B7 should accelerate faster than 2003 Audi RS4. With that said, vehicle weight also plays an important factor in acceleration. 2011 Alpina B7 weights approximately 405 kg more than 2003 Audi RS4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 2011 Alpina B7. In wet, icy, snow, or gravel driving conditions, 2003 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, 2011 Alpina B7 (700 Nm @ 4250 RPM) has 251 more torque (in Nm) than 2003 Audi RS4. (449 Nm @ 2500 RPM). This means 2011 Alpina B7 will have an easier job in driving up hills or pulling heavy equipment than 2003 Audi RS4. 2011 Alpina B7 has automatic transmission and 2003 Audi RS4 has manual transmission. 2003 Audi RS4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Alpina B7 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Audi RS4 | 2011 Alpina B7 | |
| Make | Audi | Alpina |
| Model | RS4 | B7 |
| Year Released | 2003 | 2011 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2671 cc | 4397 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 377 HP | 493 HP |
| Engine RPM | 6300 RPM | 5500 RPM |
| Torque | 449 Nm | 700 Nm |
| Torque RPM | 2500 RPM | 4250 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1585 kg | 1990 kg |
| Vehicle Length | 4480 mm | 5180 mm |
| Vehicle Width | 1740 mm | 1910 mm |
| Vehicle Height | 1450 mm | 1450 mm |
| Wheelbase Size | 2610 mm | 3140 mm |
| Fuel Tank Capacity | 55 L | 88 L |
