2003 Alpina B3 vs. 2001 Infiniti Q45
To start off, 2003 Alpina B3 is newer by 2 year(s). Which means there will be less support and parts availability for 2001 Infiniti Q45. In addition, the cost of maintenance, including insurance, on 2001 Infiniti Q45 would be higher. At 4,129 cc (8 cylinders), 2001 Infiniti Q45 is equipped with a bigger engine. In terms of performance, 2003 Alpina B3 (301 HP @ 6300 RPM) has 36 more horse power than 2001 Infiniti Q45. (265 HP @ 5600 RPM). In normal driving conditions, 2003 Alpina B3 should accelerate faster than 2001 Infiniti Q45. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alpina B3 weights approximately 240 kg more than 2001 Infiniti Q45. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2001 Infiniti Q45 (378 Nm @ 4000 RPM) has 16 more torque (in Nm) than 2003 Alpina B3. (362 Nm @ 4800 RPM). This means 2001 Infiniti Q45 will have an easier job in driving up hills or pulling heavy equipment than 2003 Alpina B3.
Compare all specifications:
2003 Alpina B3 | 2001 Infiniti Q45 | |
Make | Alpina | Infiniti |
Model | B3 | Q45 |
Year Released | 2003 | 2001 |
Body Type | Station Wagon | Sedan |
Engine Position | Front | Front |
Engine Size | 3346 cc | 4129 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 301 HP | 265 HP |
Engine RPM | 6300 RPM | 5600 RPM |
Torque | 362 Nm | 378 Nm |
Torque RPM | 4800 RPM | 4000 RPM |
Engine Bore Size | 87.1 mm | 93 mm |
Engine Stroke Size | 93.9 mm | 76 mm |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | Rear | Rear |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 2000 kg | 1760 kg |
Vehicle Length | 4480 mm | 5070 mm |
Vehicle Width | 1750 mm | 1830 mm |
Vehicle Height | 1420 mm | 1450 mm |
Wheelbase Size | 3000 mm | 2840 mm |
Fuel Tank Capacity | 63 L | 60 L |