2003 Alpina B3 vs. 2007 Mazda 5
To start off, 2007 Mazda 5 is newer by 4 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 3,346 cc (6 cylinders), 2003 Alpina B3 is equipped with a bigger engine. In terms of performance, 2003 Alpina B3 (301 HP @ 6300 RPM) has 158 more horse power than 2007 Mazda 5. (143 HP @ 6000 RPM). In normal driving conditions, 2003 Alpina B3 should accelerate faster than 2007 Mazda 5. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mazda 5 weights approximately 25 kg more than 2003 Alpina B3.
Because 2003 Alpina B3 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2003 Alpina B3. However, in wet, icy, snow, or gravel driving conditions, 2007 Mazda 5, being front wheel drive (FWD), will offer much better control with better grip. 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, 2003 Alpina B3 (362 Nm @ 4800 RPM) has 177 more torque (in Nm) than 2007 Mazda 5. (185 Nm @ 4500 RPM). This means 2003 Alpina B3 will have an easier job in driving up hills or pulling heavy equipment than 2007 Mazda 5.
Compare all specifications:
| 2003 Alpina B3 | 2007 Mazda 5 | |
| Make | Alpina | Mazda |
| Model | B3 | 5 |
| Year Released | 2003 | 2007 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 3346 cc | 1999 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 301 HP | 143 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 362 Nm | 185 Nm |
| Torque RPM | 4800 RPM | 4500 RPM |
| Engine Bore Size | 87 mm | 87.5 mm |
| Engine Stroke Size | 93.8 mm | 83.1 mm |
| Engine Compression Ratio | 10.0:1 | 10.8:1 |
| Top Speed | 270 km/hour | 196 km/hour |
| Acceleration 0-100mph | 5.7 seconds | 11.1 seconds |
| Drive Type | Rear | Front |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1450 kg | 1475 kg |
| Vehicle Length | 4480 mm | 4510 mm |
| Vehicle Width | 1750 mm | 1760 mm |
| Vehicle Height | 1400 mm | 1620 mm |
| Wheelbase Size | 2730 mm | 2760 mm |
| Fuel Consumption Overall | 10.9 L/100km | 8.2 L/100km |
| Fuel Tank Capacity | 63 L | 60 L |
