2003 Alpina B3 vs. 2009 Audi S6
To start off, 2009 Audi S6 is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Alpina B3. In addition, the cost of maintenance, including insurance, on 2003 Alpina B3 would be higher. At 4,172 cc (8 cylinders), 2009 Audi S6 is equipped with a bigger engine. In terms of performance, 2009 Audi S6 (335 HP @ 7000 RPM) has 34 more horse power than 2003 Alpina B3. (301 HP @ 6300 RPM) In normal driving conditions, 2009 Audi S6 should accelerate faster than 2003 Alpina B3. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi S6 weights approximately 365 kg more than 2003 Alpina B3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi S6 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, 2009 Audi S6 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, 2009 Audi S6 (420 Nm @ 3400 RPM) has 58 more torque (in Nm) than 2003 Alpina B3. (362 Nm @ 4800 RPM). This means 2009 Audi S6 will have an easier job in driving up hills or pulling heavy equipment than 2003 Alpina B3.
Compare all specifications:
| 2003 Alpina B3 | 2009 Audi S6 | |
| Make | Alpina | Audi |
| Model | B3 | S6 |
| Year Released | 2003 | 2009 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3346 cc | 4172 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 301 HP | 335 HP |
| Engine RPM | 6300 RPM | 7000 RPM |
| Torque | 362 Nm | 420 Nm |
| Torque RPM | 4800 RPM | 3400 RPM |
| Engine Bore Size | 87 mm | 84.6 mm |
| Engine Stroke Size | 93.8 mm | 93 mm |
| Engine Compression Ratio | 10.0:1 | 11.0:1 |
| Acceleration 0-100mph | 5.7 seconds | 6.8 seconds |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1450 kg | 1815 kg |
| Vehicle Length | 4480 mm | 4840 mm |
| Vehicle Width | 1750 mm | 1860 mm |
| Vehicle Height | 1400 mm | 1450 mm |
| Wheelbase Size | 2730 mm | 2770 mm |
| Fuel Consumption Overall | 10.9 L/100km | 14.8 L/100km |
| Fuel Tank Capacity | 63 L | 82 L |
