2003 Alpina B3 vs. 2008 Infiniti G37
To start off, 2008 Infiniti G37 is newer by 5 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 3,700 cc (6 cylinders), 2008 Infiniti G37 is equipped with a bigger engine. In terms of performance, 2008 Infiniti G37 (330 HP @ 5700 RPM) has 29 more horse power than 2003 Alpina B3. (301 HP @ 6300 RPM) In normal driving conditions, 2008 Infiniti G37 should accelerate faster than 2003 Alpina B3.
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, 2008 Infiniti G37 (367 Nm) has 5 more torque (in Nm) than 2003 Alpina B3. (362 Nm). This means 2008 Infiniti G37 will have an easier job in driving up hills or pulling heavy equipment than 2003 Alpina B3.
Compare all specifications:
| 2003 Alpina B3 | 2008 Infiniti G37 | |
| Make | Alpina | Infiniti |
| Model | B3 | G37 |
| Year Released | 2003 | 2008 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3346 cc | 3700 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 301 HP | 330 HP |
| Engine RPM | 6300 RPM | 5700 RPM |
| Torque | 362 Nm | 367 Nm |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 4480 mm | 4660 mm |
| Vehicle Width | 1750 mm | 1830 mm |
| Vehicle Height | 1400 mm | 1400 mm |
| Wheelbase Size | 2730 mm | 2860 mm |
| Fuel Tank Capacity | 63 L | 76 L |
