2005 Alpina B3 vs. 2001 BMW 325
To start off, 2005 Alpina B3 is newer by 4 year(s). Which means there will be less support and parts availability for 2001 BMW 325. In addition, the cost of maintenance, including insurance, on 2001 BMW 325 would be higher. At 3,347 cc (6 cylinders), 2005 Alpina B3 is equipped with a bigger engine. In terms of performance, 2005 Alpina B3 (301 HP @ 6300 RPM) has 112 more horse power than 2001 BMW 325. (189 HP @ 5900 RPM). In normal driving conditions, 2005 Alpina B3 should accelerate faster than 2001 BMW 325. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alpina B3 weights approximately 265 kg more than 2001 BMW 325. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2005 Alpina B3 (363 Nm @ 4800 RPM) has 113 more torque (in Nm) than 2001 BMW 325. (250 Nm @ 3500 RPM). This means 2005 Alpina B3 will have an easier job in driving up hills or pulling heavy equipment than 2001 BMW 325.
Compare all specifications:
| 2005 Alpina B3 | 2001 BMW 325 | |
| Make | Alpina | BMW |
| Model | B3 | 325 |
| Year Released | 2005 | 2001 |
| Body Type | Coupe | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3347 cc | 2493 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 301 HP | 189 HP |
| Engine RPM | 6300 RPM | 5900 RPM |
| Torque | 363 Nm | 250 Nm |
| Torque RPM | 4800 RPM | 3500 RPM |
| Engine Bore Size | 87 mm | 84 mm |
| Engine Stroke Size | 93.1 mm | 75 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 271 km/hour | 234 km/hour |
| Acceleration 0-100mph | 5.4 seconds | 8 seconds |
| Drive Type | Rear | Rear |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1950 kg | 1685 kg |
| Vehicle Length | 4490 mm | 4490 mm |
| Vehicle Width | 1760 mm | 1760 mm |
| Vehicle Height | 1370 mm | 1380 mm |
| Wheelbase Size | 2730 mm | 2730 mm |
| Fuel Consumption Overall | 10.9 L/100km | 9.6 L/100km |
| Fuel Tank Capacity | 63 L | 62 L |
