1998 BMW 320 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 320. In addition, the cost of maintenance, including insurance, on 1998 BMW 320 would be higher. At 1,990 cc (6 cylinders), 1998 BMW 320 is equipped with a bigger engine. In terms of performance, 1998 BMW 320 (150 HP @ 5900 RPM) has 78 more horse power than 2006 Fiat Siena. (72 HP @ 6000 RPM). In normal driving conditions, 1998 BMW 320 should accelerate faster than 2006 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 1998 BMW 320 weights approximately 140 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 1998 BMW 320 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 320. 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 320 (190 Nm @ 4200 RPM) has 88 more torque (in Nm) than 2006 Fiat Siena. (102 Nm @ 3250 RPM). This means 1998 BMW 320 will have an easier job in driving up hills or pulling heavy equipment than 2006 Fiat Siena.
Compare all specifications:
| 1998 BMW 320 | 2006 Fiat Siena | |
| Make | BMW | Fiat |
| Model | 320 | Siena |
| Year Released | 1998 | 2006 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1990 cc | 1242 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 150 HP | 72 HP |
| Engine RPM | 5900 RPM | 6000 RPM |
| Torque | 190 Nm | 102 Nm |
| Torque RPM | 4200 RPM | 3250 RPM |
| Engine Bore Size | 80 mm | 70.8 mm |
| Engine Stroke Size | 66 mm | 78.8 mm |
| Engine Compression Ratio | 11.0:1 | 9.1:1 |
| Top Speed | 214 km/hour | 164 km/hour |
| Acceleration 0-100mph | 10 seconds | 13.5 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1310 kg | 1170 kg |
| Vehicle Length | 4440 mm | 3830 mm |
| Vehicle Width | 1800 mm | 1640 mm |
| Vehicle Height | 1400 mm | 1440 mm |
| Wheelbase Size | 2710 mm | 2380 mm |
| Fuel Tank Capacity | 65 L | 54 L |
