1998 BMW M vs. 2006 Fiat Siena
To start off, 2006 Fiat Siena is newer by 8 year(s). Which means there will be less support and parts availability for 1998 BMW M. In addition, the cost of maintenance, including insurance, on 1998 BMW M would be higher. At 3,246 cc (6 cylinders), 1998 BMW M is equipped with a bigger engine. In terms of performance, 1998 BMW M (328 HP @ 7400 RPM) has 228 more horse power than 2006 Fiat Siena. (100 HP @ 5500 RPM). In normal driving conditions, 1998 BMW M should accelerate faster than 2006 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2006 Fiat Siena weights approximately 333 kg more than 1998 BMW M.
Because 1998 BMW M 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 1998 BMW M. 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, 1998 BMW M (340 Nm @ 3250 RPM) has 266 more torque (in Nm) than 2006 Fiat Siena. (74 Nm @ 5500 RPM). This means 1998 BMW M will have an easier job in driving up hills or pulling heavy equipment than 2006 Fiat Siena.
Compare all specifications:
| 1998 BMW M | 2006 Fiat Siena | |
| Make | BMW | Fiat |
| Model | M | Siena |
| Year Released | 1998 | 2006 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3246 cc | 1581 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 328 HP | 100 HP |
| Engine RPM | 7400 RPM | 5500 RPM |
| Torque | 340 Nm | 74 Nm |
| Torque RPM | 3250 RPM | 5500 RPM |
| Engine Compression Ratio | 11.3:1 | 9.5:1 |
| Acceleration 0-100mph | 5.4 seconds | 11.1 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1450 kg | 1783 kg |
| Vehicle Length | 4030 mm | 3830 mm |
| Vehicle Width | 1700 mm | 1640 mm |
| Vehicle Height | 1310 mm | 1440 mm |
| Wheelbase Size | 2450 mm | 2380 mm |
| Fuel Tank Capacity | 51 L | 54 L |
