2008 Alpina B3 vs. 2009 Porsche Cayman
To start off, 2009 Porsche Cayman is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Alpina B3. In addition, the cost of maintenance, including insurance, on 2008 Alpina B3 would be higher. At 3,385 cc, 2009 Porsche Cayman is equipped with a bigger engine. In terms of performance, 2009 Porsche Cayman (291 HP @ 6250 RPM) has 15 more horse power than 2008 Alpina B3. (276 HP @ 6200 RPM) In normal driving conditions, 2009 Porsche Cayman should accelerate faster than 2008 Alpina B3. With that said, vehicle weight also plays an important factor in acceleration. 2009 Porsche Cayman weights approximately 5 kg more than 2008 Alpina B3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Alpina B3 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Porsche Cayman. In wet, icy, snow, or gravel driving conditions, 2008 Alpina B3 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, 2009 Porsche Cayman (340 Nm @ 4600 RPM) has 5 more torque (in Nm) than 2008 Alpina B3. (335 Nm @ 4500 RPM). This means 2009 Porsche Cayman will have an easier job in driving up hills or pulling heavy equipment than 2008 Alpina B3.
Compare all specifications:
| 2008 Alpina B3 | 2009 Porsche Cayman | |
| Make | Alpina | Porsche |
| Model | B3 | Cayman |
| Year Released | 2008 | 2009 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 3301 cc | 3385 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 276 HP | 291 HP |
| Engine RPM | 6200 RPM | 6250 RPM |
| Torque | 335 Nm | 340 Nm |
| Torque RPM | 4500 RPM | 4600 RPM |
| Engine Bore Size | 86.4 mm | 96.3 mm |
| Engine Stroke Size | 93.9 mm | 78.3 mm |
| Engine Compression Ratio | 10.0:1 | 11.1:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 251 km/hour | 267 km/hour |
| Acceleration 0-100mph | 7.5 seconds | 6.1 seconds |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1525 kg | 1530 kg |
| Vehicle Length | 4480 mm | 4350 mm |
| Vehicle Width | 1750 mm | 1310 mm |
| Vehicle Height | 1420 mm | 1810 mm |
| Wheelbase Size | 2730 mm | 2420 mm |
| Fuel Consumption Overall | 11.7 L/100km | 11 L/100km |
| Fuel Tank Capacity | 63 L | 64 L |
