2003 Alpina B3 vs. 1990 BMW 730
To start off, 2003 Alpina B3 is newer by 13 year(s). Which means there will be less support and parts availability for 1990 BMW 730. In addition, the cost of maintenance, including insurance, on 1990 BMW 730 would be higher. At 3,301 cc (6 cylinders), 2003 Alpina B3 is equipped with a bigger engine. In terms of performance, 2003 Alpina B3 (277 HP @ 6300 RPM) has 96 more horse power than 1990 BMW 730. (181 HP @ 5800 RPM). In normal driving conditions, 2003 Alpina B3 should accelerate faster than 1990 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 1990 BMW 730 weights approximately 40 kg more than 2003 Alpina B3.
Because 2003 Alpina B3 is four wheel drive (4WD), it will have significant more traction and grip than 1990 BMW 730. In wet, icy, snow, or gravel driving conditions, 2003 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, 2003 Alpina B3 (335 Nm @ 4500 RPM) has 75 more torque (in Nm) than 1990 BMW 730. (260 Nm @ 4000 RPM). This means 2003 Alpina B3 will have an easier job in driving up hills or pulling heavy equipment than 1990 BMW 730.
Compare all specifications:
2003 Alpina B3 | 1990 BMW 730 | |
Make | Alpina | BMW |
Model | B3 | 730 |
Year Released | 2003 | 1990 |
Body Type | Station Wagon | Sedan |
Engine Position | Front | Front |
Engine Size | 3301 cc | 2986 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 277 HP | 181 HP |
Engine RPM | 6300 RPM | 5800 RPM |
Torque | 335 Nm | 260 Nm |
Torque RPM | 4500 RPM | 4000 RPM |
Engine Bore Size | 86.4 mm | 89 mm |
Engine Stroke Size | 93.9 mm | 80 mm |
Engine Compression Ratio | 10.0:1 | 9.0:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | 4WD | Rear |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1560 kg | 1600 kg |
Vehicle Length | 4480 mm | 4920 mm |
Vehicle Width | 1750 mm | 1850 mm |
Vehicle Height | 1420 mm | 1420 mm |
Fuel Tank Capacity | 63 L | 90 L |