1984 BMW 725 vs. 2010 Alpina B3
To start off, 2010 Alpina B3 is newer by 26 year(s). Which means there will be less support and parts availability for 1984 BMW 725. In addition, the cost of maintenance, including insurance, on 1984 BMW 725 would be higher. At 3,000 cc (6 cylinders), 2010 Alpina B3 is equipped with a bigger engine. In terms of performance, 2010 Alpina B3 (355 HP @ 5500 RPM) has 207 more horse power than 1984 BMW 725. (148 HP @ 5500 RPM) In normal driving conditions, 2010 Alpina B3 should accelerate faster than 1984 BMW 725.
Because 2010 Alpina B3 is four wheel drive (4WD), it will have significant more traction and grip than 1984 BMW 725. In wet, icy, snow, or gravel driving conditions, 2010 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, 2010 Alpina B3 (500 Nm @ 3800 RPM) has 285 more torque (in Nm) than 1984 BMW 725. (215 Nm @ 4000 RPM). This means 2010 Alpina B3 will have an easier job in driving up hills or pulling heavy equipment than 1984 BMW 725.
Compare all specifications:
| 1984 BMW 725 | 2010 Alpina B3 | |
| Make | BMW | Alpina |
| Model | 725 | B3 |
| Year Released | 1984 | 2010 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2495 cc | 3000 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 148 HP | 355 HP |
| Engine RPM | 5500 RPM | 5500 RPM |
| Torque | 215 Nm | 500 Nm |
| Torque RPM | 4000 RPM | 3800 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4870 mm | 4480 mm |
| Vehicle Width | 1810 mm | 1750 mm |
| Vehicle Height | 1440 mm | 1420 mm |
| Wheelbase Size | 2810 mm | 2730 mm |
