2004 Alpina B3 vs. 2007 Audi Q7
To start off, 2007 Audi Q7 is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Alpina B3. In addition, the cost of maintenance, including insurance, on 2004 Alpina B3 would be higher. At 4,163 cc (8 cylinders), 2007 Audi Q7 is equipped with a bigger engine. In terms of performance, 2007 Audi Q7 (346 HP @ 6800 RPM) has 45 more horse power than 2004 Alpina B3. (301 HP @ 6300 RPM) In normal driving conditions, 2007 Audi Q7 should accelerate faster than 2004 Alpina B3. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi Q7 weights approximately 845 kg more than 2004 Alpina B3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi Q7 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Alpina B3. In wet, icy, snow, or gravel driving conditions, 2007 Audi Q7 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, 2007 Audi Q7 (440 Nm @ 3500 RPM) has 78 more torque (in Nm) than 2004 Alpina B3. (362 Nm @ 4800 RPM). This means 2007 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 2004 Alpina B3.
Compare all specifications:
| 2004 Alpina B3 | 2007 Audi Q7 | |
| Make | Alpina | Audi |
| Model | B3 | Q7 |
| Year Released | 2004 | 2007 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3346 cc | 4163 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 301 HP | 346 HP |
| Engine RPM | 6300 RPM | 6800 RPM |
| Torque | 362 Nm | 440 Nm |
| Torque RPM | 4800 RPM | 3500 RPM |
| Engine Bore Size | 87 mm | 84.5 mm |
| Engine Stroke Size | 93.8 mm | 92.8 mm |
| Engine Compression Ratio | 10.0:1 | 12.5:1 |
| Top Speed | 270 km/hour | 244 km/hour |
| Acceleration 0-100mph | 5.4 seconds | 7.4 seconds |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1450 kg | 2295 kg |
| Vehicle Width | 1750 mm | 1990 mm |
| Vehicle Height | 1400 mm | 1740 mm |
| Wheelbase Size | 2730 mm | 3010 mm |
| Fuel Consumption Overall | 11.1 L/100km | 13.6 L/100km |
| Fuel Tank Capacity | 63 L | 100 L |
