2007 BMW 325 vs. 2010 Alpina B7
To start off, 2010 Alpina B7 is newer by 3 year(s). Which means there will be less support and parts availability for 2007 BMW 325. In addition, the cost of maintenance, including insurance, on 2007 BMW 325 would be higher. At 4,397 cc (8 cylinders), 2010 Alpina B7 is equipped with a bigger engine. In terms of performance, 2010 Alpina B7 (493 HP @ 5500 RPM) has 278 more horse power than 2007 BMW 325. (215 HP @ 6500 RPM) In normal driving conditions, 2010 Alpina B7 should accelerate faster than 2007 BMW 325. With that said, vehicle weight also plays an important factor in acceleration. 2010 Alpina B7 weights approximately 514 kg more than 2007 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, 2010 Alpina B7 (700 Nm @ 4250 RPM) has 450 more torque (in Nm) than 2007 BMW 325. (250 Nm @ 2750 RPM). This means 2010 Alpina B7 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 325. 2010 Alpina B7 has automatic transmission and 2007 BMW 325 has manual transmission. 2007 BMW 325 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Alpina B7 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW 325 | 2010 Alpina B7 | |
| Make | BMW | Alpina |
| Model | 325 | B7 |
| Year Released | 2007 | 2010 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 4397 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 493 HP |
| Engine RPM | 6500 RPM | 5500 RPM |
| Torque | 250 Nm | 700 Nm |
| Torque RPM | 2750 RPM | 4250 RPM |
| Engine Bore Size | 82 mm | 92 mm |
| Engine Stroke Size | 78.8 mm | 82.8 mm |
| Engine Compression Ratio | 11.0:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 243 km/hour | 300 km/hour |
| Acceleration 0-100mph | 7.2 seconds | 5 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1476 kg | 1990 kg |
| Vehicle Width | 1420 mm | 1910 mm |
| Vehicle Height | 1820 mm | 1450 mm |
| Wheelbase Size | 2770 mm | 3140 mm |
| Fuel Consumption Overall | 8.6 L/100km | 12.9 L/100km |
| Fuel Tank Capacity | 63 L | 88 L |
