2004 Alpina B3 vs. 1999 Porsche 911
To start off, 2004 Alpina B3 is newer by 5 year(s). Which means there will be less support and parts availability for 1999 Porsche 911. In addition, the cost of maintenance, including insurance, on 1999 Porsche 911 would be higher. At 3,387 cc (6 cylinders), 1999 Porsche 911 is equipped with a bigger engine. In terms of performance, 2004 Alpina B3 (301 HP @ 6300 RPM) has 5 more horse power than 1999 Porsche 911. (296 HP @ 6000 RPM). In normal driving conditions, 2004 Alpina B3 should accelerate faster than 1999 Porsche 911.
Because 1999 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Alpina B3. In wet, icy, snow, or gravel driving conditions, 1999 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, 2004 Alpina B3 (362 Nm) has 12 more torque (in Nm) than 1999 Porsche 911. (350 Nm). This means 2004 Alpina B3 will have an easier job in driving up hills or pulling heavy equipment than 1999 Porsche 911.
Compare all specifications:
| 2004 Alpina B3 | 1999 Porsche 911 | |
| Make | Alpina | Porsche |
| Model | B3 | 911 |
| Year Released | 2004 | 1999 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 3346 cc | 3387 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 301 HP | 296 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 362 Nm | 350 Nm |
| Engine Compression Ratio | 10.0:1 | 11.3:1 |
| Top Speed | 270 km/hour | 260 km/hour |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 4480 mm | 4440 mm |
| Vehicle Width | 1750 mm | 1770 mm |
| Vehicle Height | 1400 mm | 1320 mm |
| Wheelbase Size | 2730 mm | 2360 mm |
