2003 Alpina B3 vs. 2005 Porsche 911
To start off, 2005 Porsche 911 is newer by 2 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 3,600 cc (6 cylinders), 2005 Porsche 911 is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (414 HP @ 6000 RPM) has 113 more horse power than 2003 Alpina B3. (301 HP @ 6200 RPM) In normal driving conditions, 2005 Porsche 911 should accelerate faster than 2003 Alpina B3. With that said, vehicle weight also plays an important factor in acceleration. 2005 Porsche 911 weights approximately 95 kg more than 2003 Alpina B3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Alpina B3. In wet, icy, snow, or gravel driving conditions, 2005 Porsche 911 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, 2005 Porsche 911 (560 Nm @ 2700 RPM) has 198 more torque (in Nm) than 2003 Alpina B3. (362 Nm @ 4800 RPM). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2003 Alpina B3.
Compare all specifications:
2003 Alpina B3 | 2005 Porsche 911 | |
Make | Alpina | Porsche |
Model | B3 | 911 |
Year Released | 2003 | 2005 |
Body Type | Convertible | Convertible |
Engine Position | Front | Rear |
Engine Size | 3344 cc | 3600 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | boxer |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 301 HP | 414 HP |
Engine RPM | 6200 RPM | 6000 RPM |
Torque | 362 Nm | 560 Nm |
Torque RPM | 4800 RPM | 2700 RPM |
Engine Bore Size | 87 mm | 100 mm |
Engine Stroke Size | 93.8 mm | 76.4 mm |
Engine Compression Ratio | 10.0:1 | 9.4:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | Rear | 4WD |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1645 kg | 1740 kg |
Vehicle Length | 4490 mm | 4440 mm |
Vehicle Width | 1760 mm | 1840 mm |
Vehicle Height | 1360 mm | 1300 mm |
Wheelbase Size | 2730 mm | 2360 mm |
Fuel Tank Capacity | 63 L | 64 L |