2006 Alfa Romeo 159 vs. 1986 BMW 735
To start off, 2006 Alfa Romeo 159 is newer by 20 year(s). Which means there will be less support and parts availability for 1986 BMW 735. In addition, the cost of maintenance, including insurance, on 1986 BMW 735 would be higher. At 3,453 cc (6 cylinders), 1986 BMW 735 is equipped with a bigger engine. In terms of performance, 2006 Alfa Romeo 159 (256 HP @ 6200 RPM) has 41 more horse power than 1986 BMW 735. (215 HP @ 5200 RPM). In normal driving conditions, 2006 Alfa Romeo 159 should accelerate faster than 1986 BMW 735. With that said, vehicle weight also plays an important factor in acceleration. 2006 Alfa Romeo 159 weights approximately 159 kg more than 1986 BMW 735. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Alfa Romeo 159 is four wheel drive (4WD), it will have significant more traction and grip than 1986 BMW 735. In wet, icy, snow, or gravel driving conditions, 2006 Alfa Romeo 159 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, 2006 Alfa Romeo 159 (322 Nm @ 4500 RPM) has 12 more torque (in Nm) than 1986 BMW 735. (310 Nm @ 4000 RPM). This means 2006 Alfa Romeo 159 will have an easier job in driving up hills or pulling heavy equipment than 1986 BMW 735.
Compare all specifications:
| 2006 Alfa Romeo 159 | 1986 BMW 735 | |
| Make | Alfa Romeo | BMW |
| Model | 159 | 735 |
| Year Released | 2006 | 1986 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3195 cc | 3453 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 256 HP | 215 HP |
| Engine RPM | 6200 RPM | 5200 RPM |
| Torque | 322 Nm | 310 Nm |
| Torque RPM | 4500 RPM | 4000 RPM |
| Engine Compression Ratio | 11.3:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1845 kg | 1686 kg |
| Vehicle Length | 4670 mm | 4920 mm |
| Vehicle Width | 1830 mm | 1850 mm |
| Vehicle Height | 1420 mm | 1420 mm |
| Wheelbase Size | 2710 mm | 2840 mm |
| Fuel Tank Capacity | 70 L | 90 L |
