1987 BMW 750 vs. 2006 Fiat Siena
To start off, 2006 Fiat Siena is newer by 19 year(s). Which means there will be less support and parts availability for 1987 BMW 750. In addition, the cost of maintenance, including insurance, on 1987 BMW 750 would be higher. At 4,986 cc (12 cylinders), 1987 BMW 750 is equipped with a bigger engine. In terms of performance, 1987 BMW 750 (296 HP @ 5200 RPM) has 224 more horse power than 2006 Fiat Siena. (72 HP @ 6000 RPM). In normal driving conditions, 1987 BMW 750 should accelerate faster than 2006 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 1987 BMW 750 weights approximately 690 kg more than 2006 Fiat Siena. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1987 BMW 750 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1987 BMW 750. However, in wet, icy, snow, or gravel driving conditions, 2006 Fiat Siena, being front wheel drive (FWD), will offer much better control with better grip. 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, 1987 BMW 750 (451 Nm @ 3900 RPM) has 349 more torque (in Nm) than 2006 Fiat Siena. (102 Nm @ 3250 RPM). This means 1987 BMW 750 will have an easier job in driving up hills or pulling heavy equipment than 2006 Fiat Siena. 1987 BMW 750 has automatic transmission and 2006 Fiat Siena has manual transmission. 2006 Fiat Siena will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1987 BMW 750 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1987 BMW 750 | 2006 Fiat Siena | |
| Make | BMW | Fiat |
| Model | 750 | Siena |
| Year Released | 1987 | 2006 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4986 cc | 1242 cc |
| Engine Cylinders | 12 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 296 HP | 72 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 451 Nm | 102 Nm |
| Torque RPM | 3900 RPM | 3250 RPM |
| Engine Bore Size | 84 mm | 70.8 mm |
| Engine Stroke Size | 75 mm | 78.8 mm |
| Top Speed | 242 km/hour | 164 km/hour |
| Acceleration 0-100mph | 8.4 seconds | 13.5 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1860 kg | 1170 kg |
| Vehicle Length | 5030 mm | 3830 mm |
| Vehicle Width | 1850 mm | 1640 mm |
| Vehicle Height | 1420 mm | 1440 mm |
| Wheelbase Size | 2950 mm | 2380 mm |
| Fuel Tank Capacity | 120 L | 54 L |
