2007 BMW 325 vs. 2009 Alpina B3
To start off, 2009 Alpina B3 is newer by 2 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 3,346 cc (6 cylinders), 2009 Alpina B3 is equipped with a bigger engine. In terms of performance, 2009 Alpina B3 (301 HP @ 6300 RPM) has 86 more horse power than 2007 BMW 325. (215 HP @ 5600 RPM) In normal driving conditions, 2009 Alpina B3 should accelerate faster than 2007 BMW 325. With that said, vehicle weight also plays an important factor in acceleration. 2009 Alpina B3 weights approximately 32 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.
Let's talk about torque, 2009 Alpina B3 (362 Nm @ 4800 RPM) has 112 more torque (in Nm) than 2007 BMW 325. (250 Nm @ 2750 RPM). This means 2009 Alpina B3 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 325. 2009 Alpina B3 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. 2009 Alpina B3 will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 BMW 325 | 2009 Alpina B3 | |
Make | BMW | Alpina |
Model | 325 | B3 |
Year Released | 2007 | 2009 |
Body Type | Coupe | Coupe |
Engine Position | Front | Front |
Engine Size | 2497 cc | 3346 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 215 HP | 301 HP |
Engine RPM | 5600 RPM | 6300 RPM |
Torque | 250 Nm | 362 Nm |
Torque RPM | 2750 RPM | 4800 RPM |
Engine Bore Size | 78.8 mm | 87 mm |
Engine Stroke Size | 82 mm | 93.8 mm |
Engine Compression Ratio | 11.0:1 | 10.2:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Top Speed | 247 km/hour | 271 km/hour |
Acceleration 0-100mph | 6.9 seconds | 5.4 seconds |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1420 kg | 1452 kg |
Vehicle Length | 4590 mm | 4490 mm |
Vehicle Width | 1400 mm | 1760 mm |
Vehicle Height | 1790 mm | 1370 mm |
Wheelbase Size | 2770 mm | 2730 mm |
Fuel Consumption Overall | 11.9 L/100km | 11 L/100km |
Fuel Tank Capacity | 63 L | 63 L |